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GOOGLE CHROME, begitulah nama dari salah satu produk buatan google…



Sama seperti Opera ataupun Mozilla Firefox, Google Chrome ini pun digunakan untuk browsing internet. Saya sendiri telah mencoba alat browsing baru ini, hmm.. kalo menurut saya google chrome ini cukup menarik untuk dipertimbangkan sebagai alat browsing anda, dilengkapi berbagai macam fasilitas yang sangat membantu dalam browsing, dilengkapi tab dan juga tampilan history yang cukup bagus dengan tampilan thumbnail ketika membuka aplikasi ini.

Mungkin Google Chrome telah dapat disejajarkan dengan pendahulu-pendahulunya seperti Opera dan juga Mozilla.

ZERO to $100 MILLION

Wah… Bener-bener berita yang bikin heboh banget nieh buat kamu-kamu yang punya hobby nge-net ato ngeblog n iseng-iseng pengen punya penghasilan dari bisnis di internet…

Dari hobby kamu tadi, kamu bisa dapetin $100 milyar Ga pernah ngebayangin kan bisa dapet duit sebanyak itu…

Tunggu apa lagi…
Jangan biarkan orang lain mendahului kamu…
Kamu punya kesempatan yang sama kok…
Ini cuma semacam kontes yang judulnya “ZERO to $100 MILLION Dollar Challenge”.
Buat keterangan lebih lanjut bisa kamu kunjungi link di bawah ini
Daftarnya GRATIS lho…
Ga ada ruginya deh kalo nyoba…
Kamu bakal langsung di bayar $1 setelah kamu login…
So… What u waiting for???
Ayo kita sama-sama bersaing buat dapetin $100 MILLION yah…

A solar cell is a device for converting energy from the sun into electricity. The high-efficiency solar cells you can buy at Radio Shack and other stores are made from highly processed silicon, and require huge factories, high temperatures, vacuum equipment, and lots of money.

If we are willing to sacrifice efficiency for the ability to make our own solar cells in the kitchen out of materials from the neighborhood hardware store, we can demonstrate a working solar cell in about an hour.

Our solar cell is made from cuprous oxide instead of silicon. Cuprous oxide is one of the first materials known to display the photoelectric effect, in which light causes electricity to flow in a material.

Thinking about how to explain the photoelectric effect is what led Albert Einstein to the Nobel prize for physics, and to the theory of relativity.

Materials you will need

The solar cell is made from these materials:
1. A sheet of copper flashing from the hardware store. This normally costs about $5.00 per square foot. We will need about half a square foot.
2. Two alligator clip leads.
3. A sensitive micro-ammeter that can read currents between 10 and 50 microamperes. Radio Shack sells small LCD multimeters that will do, but I used a small surplus meter with a needle.
4. An electric stove. My kitchen stove is gas, so I bought a small one-burner electric hotplate for about $25. The little 700 watt burners probably won’t work — mine is 1100 watts, so the burner gets red hot.
5. A large clear plastic bottle off of which you can cut the top. I used a 2 liter spring water bottle. A large mouth glass jar will also work.
6. Table salt. We will want a couple tablespoons of salt.
7. Tap water.
8. Sand paper or a wire brush on an electric drill.
9. Sheet metal shears for cutting the copper sheet.

How to build the solar cell

The first step is to cut a piece of the copper sheeting that is about the size of the burner on the stove. Wash your hands so they don’t have any grease or oil on them. Then wash the copper sheet with soap or cleanser to get any oil or grease off of it. Use the sandpaper or wire brush to thoroughly clean the copper sheeting, so that any sulphide or other light corrosion is removed.

Next, place the cleaned and dried copper sheet on the burner and turn the burner to its highest setting.

As the copper starts to heat up, you will see beautiful oxidation patterns begin to form. Oranges, purples, and reds will cover the copper.

As the copper gets hotter, the colors are replaced with a black coating of cupric oxide. This is not the oxide we want, but it will flake off later, showing the reds, oranges, pinks, and purples of the cuprous oxide layer underneath.

The last bits of color disappear as the burner starts to glow red.

When the burner is glowing red-hot, the sheet of copper will be coated with a black cupric oxide coat. Let it cook for a half an hour, so the black coating will be thick. This is important, since a thick coating will flake off nicely, while a thin coat will stay stuck to the copper.

After the half hour of cooking, turn off the burner. Leave the hot copper on the burner to cool slowly. If you cool it too quickly, the black oxide will stay stuck to the copper.

As the copper cools, it shrinks. The black cupric oxide also shrinks. But they shrink at different rates, which makes the black cupric oxide flake off.

The little black flakes pop off the copper with enough force to make them fly a few inches. This means a little more cleaning effort around the stove, but it is fun to watch.

When the copper has cooled to room temperature (this takes about 20 minutes), most of the black oxide will be gone. A light scrubbing with your hands under running water will remove most of the small bits. Resist the temptation to remove all of the black spots by hard scrubbing or by flexing the soft copper. This might damage the delicate red cuprous oxide layer we need to make to solar cell work.

The rest of the assembly is very simple and quick.

Cut another sheet of copper about the same size as the first one. Bend both pieces gently, so they will fit into the plastic bottle or jar without touching one another. The cuprous oxide coating that was facing up on the burner is usually the best side to face outwards in the jar, because it has the smoothest, cleanest surface.

Attach the two alligator clip leads, one to the new copper plate, and one to the cuprous oxide coated plate. Connect the lead from the clean copper plate to the positive terminal of the meter. Connect the lead from the cuprous oxide plate to the negative terminal of the meter.

Now mix a couple tablespoons of salt into some hot tap water. Stir the saltwater until all the salt is dissolved. Then carefully pour the saltwater into the jar, being careful not to get the clip leads wet. The saltwater should not completely cover the plates — you should leave about an inch of plate above the water, so you can move the solar cell around without getting the clip leads wet.

The photo above shows the solar cell in my shadow as I took the picture. Notice that the meter is reading about 6 microamps of current.

The solar cell is a battery, even in the dark, and will usually show a few microamps of current.

The above photo shows the solar cell in the sunshine. Notice that the meter has jumped up to about 33 microamps of current. Sometimes it will go over 50 microamps, swinging the needle all the way over to the right.

How does it do that?

Cuprous oxide is a type of material called a semiconductor. A semiconductor is in between a conductor, where electricity can flow freely, and an insulator, where electrons are bound tightly to their atoms and do not flow freely.

In a semiconductor, there is a gap, called a bandgap between the electrons that are bound tightly to the atom, and the electrons that are farther from the atom, which can move freely and conduct electricity.

Electrons cannot stay inside the bandgap. An electron cannot gain just a little bit of energy and move away from the atom’s nucleus into the bandgap. An electron must gain enough energy to move farther away from the nucleus, outside of the bandgap.

Similarly, an electron outside the bandgap cannot lose a little bit of energy and fall just a little bit closer to the nucleus. It must lose enough energy to fall past the bandgap into the area where electrons are allowed.

When sunlight hits the electrons in the cuprous oxide, some of the electrons gain enough energy from the sunlight to jump past the bandgap and become free to conduct electricity.

The free electrons move into the saltwater, then into the clean copper plate, into the wire, through the meter, and back to the cuprous oxide plate.

As the electrons move through the meter, they perform the work needed to move the needle. When a shadow falls on the solar cell, fewer electrons move through the meter, and the needle dips back down.

A note about power

The cell produces 50 microamps at 0.25 volts.
This is 0.0000125 watts (12.5 microwatts).
Don’t expect to light light bulbs or charge batteries with this device. It can be used as a light detector or light meter, but it would take acres of them to power your house.

The 0.0000125 watts (12.5 microwatts) is for a 0.01 square meter cell, or 1.25 milliwatts per square meter. To light a 100 watt light bulb, it would take 80 square meters of cuprous oxide for the sunlit side, and 80 square meters of copper for the dark electrode. To run a 1,000 watt stove, you would need 800 square meters of cuprous oxide, and another 800 square meters of plain copper, or 1,600 square meters all together. If this were to form the roof of a home, each home would be 30 meters long and 30 meters wide, assuming all they needed electricity for was one stove.

There are 17,222 square feet in 1,600 square meters. If copper sheeting costs $5 per square foot, the copper alone would cost $86,110.00 USD. Making it one tenth the thickness can bring this down to $8,611.00. Since you are buying in bulk, you might get it for half that, or about $4,300.00.

If you used silicon solar panels costing $4 per watt, you could run the same stove for $4,000.00. But the panels would only be about 10 square meters.

Or, for about a dollar, you can build a solar stove out of aluminum foil and cardboard. For about $20, you can build a very nice polished aluminum parabolic solar cooker.

Adopted from : http://www.instructables.com/id/

Based on: Dangerous Google – Searching for Secrets by:Michał Piotrowski

Diam diam, site ini memberikan kita tools untuk melakukan hacking yang paling berbahaya se antero dunia, walaupun tools google ini hanya bisa memberikan sampai ke level footprinting ada juga yang bisa sampai ke level selanjutnya. kenapa aku sebut dengan tools ? karna kita menggunakan google untuk mencari media yang unsecure, yang mudah di hack yang bolong, yang belum ter update, karna google memiliki kekuatan untuk itu semua.

dari tutorial ini yang akan didapatkan adalah:

  • Bagaimana cara menggunakan google untuk mencari sources dari personal information dan confidential data lainya
  • Bagaimana cara mencari informasi tentang vulnerable systems and Web services
  • Bagaimana cara mencari publicly available network devices.

Hal pertama dari yang harus di ketahui adalah Google Query Operators
Query operator ini berfungsi kasar sebagai filtering search nya google menjadi lebih spesifik berdasarkan query yang kita inginkan, masing masing query memiliki fungsi sendiri sendiri. berikut keterangan dan contong nya….

site
memfilter berdasarkan domain yang ada
contoh: site:google.com fox —> akan mencari kata fox di situs google.com

intitle
Memfilter dokumen yang memiliki title yang spesifik
contoh: intitle:fox fire —> akan mencari semua site yang ada kata fox dan didalamnya terdapat teks fire

allintitle
Memfilter dokumen untuk mencari intitle intile
contoh: allintitle:fox fire —> akan mencari semua site yang memiliki title fox dan yang memiliki title fire atau = intitle:fox intitle:fire

inurl
Memfilter pencarian dengan url yang spesifik
contoh: inurl:fox fire —> akan mencari kata fire di website yang url nya terdapat fox

allinurl
Sama dengan Allintitle (hanya ini url)

filetype, ext
Memfilter pencarian untuk dokumen yang spesifik
contoh: filetype:pdf fire —> akan mencari file PDF yang didalamnya terdapat kata fire

contoh keren: filetype:doc skripsi IT

numrange
Memfilter dokumen berdasarkan range tertentu
contoh: numrange:1-100 fire —> akan mencari range 1-100 yang terdapat kata fire

link
Memfilter site site yang memiliki link terhadap site tertentu
contoh: link:www.google.com —> akan mencari site site mana aja yang memiliki links ke google.com

inanchor
Memfilter berdasarkan site description yang ada
contoh: inanchor:fire —> akan mencari web yang memiliki deskripsi fire

kira kira itulah query query google yang keren keren, sisanya ada sih, seperti:
/ * – + “” ( ya ini regular ekspression biasa kan, jadi ngga perlu di jelaskan lebih detail )

nah, dari situ, kia bisa kreasikan ke berbagai macam jenis query untuk memfilter sesuatu, bahkan ke sesuatu yang lebih dalam, misalnya file database……

Web Server
untuk mencari target dengan mudah dilakukan google dengan menggunakan sintaks berikut ini:
“Apache/1.3.28 Server at” intitle:index.of
–> Apache 1.3.28

“Apache/2.0 Server at” intitle:index.of
–> Apache 2.0

“Apache/* Server at” intitle:index.of
–> semua versi dari Apache

“Microsoft-IIS/4.0 Server at” intitle:index.of
–> Microsoft Internet Information Services 4.0

“Microsoft-IIS/5.0 Server at” intitle:index.of
–> Microsoft Internet Information Services 5.0

“Microsoft-IIS/6.0 Server at” intitle:index.of
–> Microsoft Internet Information Services 6.0

“Microsoft-IIS/* Server at” intitle:index.of
–> semua versi dari Microsoft Internet Information Services

“Oracle HTTP Server/* Server at” intitle:index.of
–> semua versi dari Oracle HTTP Server

“IBM _ HTTP _ Server/* * Server at” intitle:index.of
–> semua versi dari IBM HTTP Server

“Netscape/* Server at” intitle:index.of
–> semua versi dari Netscape Server

“Red Hat Secure/*” intitle:index.of
–> semua versi dari the Red Hat Secure server

“HP Apache-based Web Server/*” intitle:index.of
–> semua versi dari the HP server

Beberapa Bug pada Skripts dapat ditemukan google:
“Generated by phpSystem”
–> dapat menemukan operating system type and version, hardware configuration, logged users, open connections, free memory dan disk space, mount points

“This summary was generated by wwwstat”
–> web server statistics, system file structure

“These statistics were produced by getstats”
–>web server statistics, system file structure

“This report was generated by WebLog”
–>web server statistics, system file structure

intext:”Tobias Oetiker” “traffic analysis”
–>system performance statistics as MRTG charts, network configuration

intitle:”Apache::Status” (inurl:server-status | inurl:status.html | inurl:apache.html)
–>server version, operating system type, child process list,current connections

intitle:”ASP Stats Generator *.*” ”
–>ASP Stats

Generator” “2003-2004 weppos”
–>web server activity, lots of visitor information

intitle:”Multimon UPS status page”
–>UPS device performance statistics

intitle:”statistics of” “advanced web statistics”
–>web server statistics, visitor information

intitle:”System Statistics” +”System and Network Information Center”
–>system performance statistics as MRTG charts, hardware configuration, running services

intitle:”Usage Statistics for” “Generated by Webalizer”
–>web server statistics, visitor information, system file structure

intitle:”Web Server Statistics for ****”
–>web server statistics, visitor information

inurl:”/axs/ax-admin.pl” -script
–>web server statistics, visitor information

inurl:”/cricket/grapher.cgi”
–>MRTG charts of network interface performance

inurl:server-info “Apache Server Information”
–>web server version and configuration, operating system type, system file structure

“Output produced by SysWatch *”
–>operating system type and version, logged users, free memory and disk space, mount points, running processes,system logs

Error message queries
Salah satu kumpulan error message query, dapat ditemukan sehingga kita bisa mulai melakukan hacking pada tahap selanjutnya.

“A syntax error has occurred” filetype:ihtml
–>Informix database errors, berpotensial untuk mengambil function names, filenames, file structure information, pieces of SQL code and passwords

“Access denied for user” “Using password”
–>authorisation errors, berpotensial untuk mengambil user names, function names, file structure information and pieces of SQL code

“The script whose uid is ” “is not allowed to access”
–>access-related PHP errors, berpotensial untuk mengambil filenames, function names and file structure information

“ORA-00921: unexpected end of SQL command”
–>Oracle database errors, berpotensial untuk mengambil filenames, function names and file structure information

“error found handling the request” cocoon filetype:xml
–>Cocoon errors, berpotensial untuk mengambil Cocoon version information, filenames, function names and file structure information

“Invision Power Board Database Error”
–>Invision Power Board bulletin board errors, berpotensial untuk mengambil function names, filenames, file structure information and piece of SQL code

“Warning: mysql _ query()” “invalid query”
–>MySQL database errors, berpotensial untuk mengambil user names, function names, filenames and file structure information

“Error Message : Error loading required libraries.”
–>CGI script errors, berpotensial untuk mengambil information about operating system and program versions, user names, filenames and file structure information

“#mysql dump” filetype:sql
–>MySQL database errors, berpotensial untuk mengambil informasi database structure dan contents

Google queries untuk mencari lokasi passwords
kumpulan secara garis besar lokasi password sebuah sistem yang dapat diakses oleh google

“http://*:*@www”
site passwords for site, stored as the string

“http://username: password@www…” filetype:bak inurl:”htaccess|passwd|shadow|ht users”
file backups, berpotensial untuk mengambil user names and passwords

filetype:mdb inurl:”account|users|admin|administrators|passwd|password”
mdb files, berpotensial untuk mengambil password information

intitle:”Index of” pwd.db
pwd.db files, berpotensial untuk mengambil user names and encrypted passwords

inurl:admin inurl:backup intitle:index.of
directories whose names contain the words admin and backup

“Index of/” “Parent Directory” “WS _ FTP.ini” filetype:ini WS _ FTP PWD
WS_FTP configuration files, berpotensial untuk mengambil FTP server access passwords

ext:pwd inurl:(service|authors|administrators|users) “# -FrontPage-”
Terdapat Microsoft FrontPage passwords

filetype:sql (”passwd values ****” |”password values ****” | “pass values ****” )
Terdapat SQL code and passwords yang disimpan dalam a database

intitle:index.of trillian.ini
configuration files for the Trillian IM

eggdrop filetype:user
user configuration files for the Eggdrop ircbot

filetype:conf slapd.conf configuration files for OpenLDAP

inurl:”wvdial.conf” intext:”password” configuration files for WV Dial

ext:ini eudora.ini configuration files for the Eudora mail client

filetype:mdb inurl:users.mdb
Microsoft Access files, berpotensial untuk mengambil user account information

intext:”powered by Web Wiz Journal”
websites using Web Wiz Journal, which in its standard configuration allows access to the passwords file – just enter http:///journal/journal.mdb instead of the default http:///journal/

“Powered by DUclassified” -site:duware.com
“Powered by DUcalendar” -site:duware.com
“Powered by DUdirectory” -site:duware.com
“Powered by DUclassmate” -site:duware.com
“Powered by DUdownload” -site:duware.com
“Powered by DUpaypal” -site:duware.com
“Powered by DUforum” -site:duware.com
intitle:dupics inurl:(add.asp | default.asp |view.asp | voting.asp) -site:duware.com
websites yang menggunakan DUclassified, DUcalendar, DUdirectory, DUclassmate, DUdownload, DUpaypal, DUforum or DUpics applications, secara default memungkinkan kita untuk mengambil passwords file
– untuk DUclassified, just enter http:///duClassified/ _private/duclassified.mdb
atau http:///duClassified/

intext:”BiTBOARD v2.0″ “BiTSHiFTERS Bulletin Board”
website yang menggunakan Bitboard2 bulletin board, secara default settings memungkinkan kita untuk mengambil passwords file to be obtained
– dengan cara http:///forum/admin/data _ passwd.dat
atau http:///forum/forum.php

Mencari Dokumen khusus ?
filetype:xls inurl:”email.xls” email.xls
files, berpotensial untuk mengambil contact information

“phone * * *” “address *” “e-mail” intitle:”curriculum vitae”
CVs

“not for distribution”
confidential documents containing the confidential clause

buddylist.blt
AIM contacts list

intitle:index.of mystuff.xml
Trillian IM contacts list

filetype:ctt “msn”
MSN contacts list

filetype:QDF
QDF database files for the Quicken financial application

intitle:index.of finances.xls
finances.xls files, berpotensial untuk mengambil information on bank accounts, financial summaries and credit card numbers

intitle:”Index Of” -inurl:maillog maillog size maillog files, berpotensial untuk mengambil e-mail

“Network Vulnerability Assessment Report”
“Host Vulnerability Summary Report”
filetype:pdf “Assessment Report”
“This file was generated by Nessus”
reports for network security scans, penetration tests etc. On the Net

untuk lebih kreatifnya bisa di coba coba sendiri, okeh

reference:

  • http://johnny.ihackstuff.com – largest repository of data on Google hacking,
  • http://insecure.org/nmap/ – Nmap network scanner,
  • http://thc.org/thc-amap/ – amap network scanner.

If you have been interested in photographing like I have you are propably one of those that are disappointed with the quality of your camera phone pictures? Many recent studies also show that consumers accustomed to digital still cameras (DSCs) are very often dissatisfied with camera phone image quality. The image quality on camera phones is getting better, but it will never be as good as on digital still cameras. The main reason for this is that components used in camera phones have about 20 times less space to work with, and they need to cost 20 times less! More about that in the article picture quality on camera phones.

There is still much you can do to get better pictures with your camera phone. My first advice is know your camera phone. As an example camera phones are all quite different when it comes to taking pictures in different light conditions. Some cameras work better in “normal light” and others need more light and so on. A general rule is of course that bad lighting (bright light or dark) often results in poor color quality and that good lighting provides accurate skin tones. Pictures taken in low light conditions are also often blurry. Here´s 10 easy rules to follow and taking better camera phone pics!

Taking Good Pictures With a Camera Phone ABC

1. First of all make sure that your camera phone is set to the highest resolution possible.

2. With many camera phones not having a lens cover make sure the lens is clean. A dirty lens will prevent the camera from accurately focusing or getting the correct exposure.

3. Remember the simple rule that “good light = good pictures; bad light = bad pictures.”

4. Camera settings. If you have camera settings learn them and use them. Sometimes it´s better that you choose the settings that best suits the lighting situation yourself. This depends on the camera and you have to test your way through. Some cameras are better than others in determining the existing light for you. Avoid using automatic settings if your camera isn´t good in determining lightning conditions. Typical settings are shooting mode (automatic, portrait, sports etc.) contrast, brightness and white balance (sunny, cloudy etc.).

5. Avoid using zoom and get close instead. Picture quality of zoomed pictures are generally bad.

6. Avoid using flash. The flash on most camera phones is quite useless and picture quality is often better without flash.

7. Keep it Still – natural hand jitter cause blurring. Remember to keep your hand still a second or two after shooting the image too, because the camera might still be processing the image. There is a delay between the moment you press the shutter button and when the camera has captured the image. The clicking sound doesn’t mean that the phone has captured the photo, it just indicates that you pressed the shutter.

8. Follow bassic composition rules, like the rule of thirds – ie don’t place your subject squarely in the middle of your frame but a third of the way in. Also get close as one of the most common mistakes is that the subject ends up being a tiny, unrecognizable object in the distance.

9. Take extra photos. If the situation allows it, take some extra photos and then choose the best one and delete the rest.

10. Edit images. Editing pictures later is the best way to correct small “mistakes” and get better quality images. You do not need advanced software or skills to make pictures lighter, darker or to adjust color balance.

Some Camera Phone Picture Examples

Picture taken with a Nokia N80, 3 megapixels

The picture above was taken with a Nokia N80, 3 megapixels and automatic settings. The quality is ok.

N 80 zoom

Picture above was taken with a N80 and full zoom. Picture quality is not good. Avoid the digital zoom on camera phones.

N70 picture, not edited

Picture of the Moomin House taken with a Nokia N70 with automatic settings. Same picture below, but edited. I just adjusted lightness and contrast.

Edited picture taken with a Nokia N70

Here you can see more Nokia Camera phone pictures. I also wrote an article about choosing Nokia camera phones.

Based on: Dangerous Google – Searching for Secrets by:Michał Piotrowski

Diam diam, site ini memberikan kita tools untuk melakukan hacking yang paling berbahaya se antero dunia,walaupun tools google ini hanya bisa memberikan sampai ke level footprinting ada juga yang bisa sampai ke level selanjutnya. Kenapa aku sebut dengan tools ? karna kita menggunakan google untuk mencari media yang unsecure, yang mudah di hack yang bolong, yang belum ter update, karna google memiliki kekuatan untuk itu semua.

dari tutorial ini yang akan didapatkan adalah:

  • Bagaimana cara menggunakan google untuk mencari sources dari personal information dan confidential data lainya
  • Bagaimana cara mencari informasi tentang vulnerable systems and Web services
  • Bagaimana cara mencari publicly available network devices.

Hal pertama dari yang harus di ketahui adalah Google Query Operators
Query operator ini berfungsi kasar sebagai filtering search nya google menjadi lebih spesifik berdasarkan query yang kita inginkan, masing masing query memiliki fungsi sendiri sendiri. berikut keterangan dan contong nya….

site
memfilter berdasarkan domain yang ada
contoh: site:google.com fox —> akan mencari kata fox di situs google.com

intitle
Memfilter dokumen yang memiliki title yang spesifik
contoh: intitle:fox fire —> akan mencari semua site yang ada kata fox dan didalamnya terdapat teks fire

allintitle
Memfilter dokumen untuk mencari intitle intile
contoh: allintitle:fox fire —> akan mencari semua site yang memiliki title fox dan yang memiliki title fire atau = intitle:fox intitle:fire

inurl
Memfilter pencarian dengan url yang spesifik
contoh: inurl:fox fire —> akan mencari kata fire di website yang url nya terdapat fox

allinurl
Sama dengan Allintitle (hanya ini url)

filetype, ext
Memfilter pencarian untuk dokumen yang spesifik
contoh: filetype:pdf fire —> akan mencari file PDF yang didalamnya terdapat kata fire

contoh keren: filetype:doc skripsi IT

numrange
Memfilter dokumen berdasarkan range tertentu
contoh: numrange:1-100 fire —> akan mencari range 1-100 yang terdapat kata fire

link
Memfilter site site yang memiliki link terhadap site tertentu
contoh: link:www.google.com —> akan mencari site site mana aja yang memiliki links ke google.com

inanchor
Memfilter berdasarkan site description yang ada
contoh: inanchor:fire —> akan mencari web yang memiliki deskripsi fire

kira kira itulah query query google yang keren keren, sisanya ada sih, seperti:
/ * – + “” ( ya ini regular ekspression biasa kan, jadi ngga perlu di jelaskan lebih detail )

nah, dari situ, kia bisa kreasikan ke berbagai macam jenis query untuk memfilter sesuatu, bahkan ke sesuatu yang lebih dalam, misalnya file database……

Web Server
untuk mencari target dengan mudah dilakukan google dengan menggunakan sintaks berikut ini:
“Apache/1.3.28 Server at” intitle:index.of
–> Apache 1.3.28

“Apache/2.0 Server at” intitle:index.of
–> Apache 2.0

“Apache/* Server at” intitle:index.of
–> semua versi dari Apache

“Microsoft-IIS/4.0 Server at” intitle:index.of
–> Microsoft Internet Information Services 4.0

“Microsoft-IIS/5.0 Server at” intitle:index.of
–> Microsoft Internet Information Services 5.0

“Microsoft-IIS/6.0 Server at” intitle:index.of
–> Microsoft Internet Information Services 6.0

“Microsoft-IIS/* Server at” intitle:index.of
–> semua versi dari Microsoft Internet Information Services

“Oracle HTTP Server/* Server at” intitle:index.of
–> semua versi dari Oracle HTTP Server

“IBM _ HTTP _ Server/* * Server at” intitle:index.of
–> semua versi dari IBM HTTP Server

“Netscape/* Server at” intitle:index.of
–> semua versi dari Netscape Server

“Red Hat Secure/*” intitle:index.of
–> semua versi dari the Red Hat Secure server

“HP Apache-based Web Server/*” intitle:index.of
–> semua versi dari the HP server

Beberapa Bug pada Skripts dapat ditemukan google:
“Generated by phpSystem”
–> dapat menemukan operating system type and version, hardware configuration, logged users, open connections, free memory dan disk space, mount points

“This summary was generated by wwwstat”
–> web server statistics, system file structure

“These statistics were produced by getstats”
–>web server statistics, system file structure

“This report was generated by WebLog”
–>web server statistics, system file structure

intext:”Tobias Oetiker” “traffic analysis”
–>system performance statistics as MRTG charts, network configuration

intitle:”Apache::Status” (inurl:server-status | inurl:status.html | inurl:apache.html)
–>server version, operating system type, child process list,current connections

intitle:”ASP Stats Generator *.*” ”
–>ASP Stats

Generator” “2003-2004 weppos”
–>web server activity, lots of visitor information

intitle:”Multimon UPS status page”
–>UPS device performance statistics

intitle:”statistics of” “advanced web statistics”
–>web server statistics, visitor information

intitle:”System Statistics” +”System and Network Information Center”
–>system performance statistics as MRTG charts, hardware configuration, running services

intitle:”Usage Statistics for” “Generated by Webalizer”
–>web server statistics, visitor information, system file structure

intitle:”Web Server Statistics for ****”
–>web server statistics, visitor information

inurl:”/axs/ax-admin.pl” -script
–>web server statistics, visitor information

inurl:”/cricket/grapher.cgi”
–>MRTG charts of network interface performance

inurl:server-info “Apache Server Information”
–>web server version and configuration, operating system type, system file structure

“Output produced by SysWatch *”
–>operating system type and version, logged users, free memory and disk space, mount points, running processes,system logs

Error message queries
Salah satu kumpulan error message query, dapat ditemukan sehingga kita bisa mulai melakukan hacking pada tahap selanjutnya.

“A syntax error has occurred” filetype:ihtml
–>Informix database errors, berpotensial untuk mengambil function names, filenames, file structure information, pieces of SQL code and passwords

“Access denied for user” “Using password”
–>authorisation errors, berpotensial untuk mengambil user names, function names, file structure information and pieces of SQL code

“The script whose uid is ” “is not allowed to access”
–>access-related PHP errors, berpotensial untuk mengambil filenames, function names and file structure information

“ORA-00921: unexpected end of SQL command”
–>Oracle database errors, berpotensial untuk mengambil filenames, function names and file structure information

“error found handling the request” cocoon filetype:xml
–>Cocoon errors, berpotensial untuk mengambil Cocoon version information, filenames, function names and file structure information

“Invision Power Board Database Error”
–>Invision Power Board bulletin board errors, berpotensial untuk mengambil function names, filenames, file structure information and piece of SQL code

“Warning: mysql _ query()” “invalid query”
–>MySQL database errors, berpotensial untuk mengambil user names, function names, filenames and file structure information

“Error Message : Error loading required libraries.”
–>CGI script errors, berpotensial untuk mengambil information about operating system and program versions, user names, filenames and file structure information

“#mysql dump” filetype:sql
–>MySQL database errors, berpotensial untuk mengambil informasi database structure dan contents

Google queries untuk mencari lokasi passwords
kumpulan secara garis besar lokasi password sebuah sistem yang dapat diakses oleh google

“http://*:*@www”
site passwords for site, stored as the string

“http://username: password@www…” filetype:bak inurl:”htaccess|passwd|shadow|ht users”
file backups, berpotensial untuk mengambil user names and passwords

filetype:mdb inurl:”account|users|admin|administrators|passwd|password”
mdb files, berpotensial untuk mengambil password information

intitle:”Index of” pwd.db
pwd.db files, berpotensial untuk mengambil user names and encrypted passwords

inurl:admin inurl:backup intitle:index.of
directories whose names contain the words admin and backup

“Index of/” “Parent Directory” “WS _ FTP.ini” filetype:ini WS _ FTP PWD
WS_FTP configuration files, berpotensial untuk mengambil FTP server access passwords

ext:pwd inurl:(service|authors|administrators|users) “# -FrontPage-”
Terdapat Microsoft FrontPage passwords

filetype:sql (”passwd values ****” |”password values ****” | “pass values ****” )
Terdapat SQL code and passwords yang disimpan dalam a database

intitle:index.of trillian.ini
configuration files for the Trillian IM

eggdrop filetype:user
user configuration files for the Eggdrop ircbot

filetype:conf slapd.conf configuration files for OpenLDAP

inurl:”wvdial.conf” intext:”password” configuration files for WV Dial

ext:ini eudora.ini configuration files for the Eudora mail client

filetype:mdb inurl:users.mdb
Microsoft Access files, berpotensial untuk mengambil user account information

intext:”powered by Web Wiz Journal”
websites using Web Wiz Journal, which in its standard configuration allows access to the passwords file – just enter http:///journal/journal.mdb instead of the default http:///journal/

“Powered by DUclassified” -site:duware.com
“Powered by DUcalendar” -site:duware.com
“Powered by DUdirectory” -site:duware.com
“Powered by DUclassmate” -site:duware.com
“Powered by DUdownload” -site:duware.com
“Powered by DUpaypal” -site:duware.com
“Powered by DUforum” -site:duware.com
intitle:dupics inurl:(add.asp | default.asp |view.asp | voting.asp) -site:duware.com
websites yang menggunakan DUclassified, DUcalendar, DUdirectory, DUclassmate, DUdownload, DUpaypal, DUforum or DUpics applications, secara default memungkinkan kita untuk mengambil passwords file
– untuk DUclassified, just enter http:///duClassified/ _private/duclassified.mdb
atau http:///duClassified/

intext:”BiTBOARD v2.0″ “BiTSHiFTERS Bulletin Board”
website yang menggunakan Bitboard2 bulletin board, secara default settings memungkinkan kita untuk mengambil passwords file to be obtained
– dengan cara http:///forum/admin/data _ passwd.dat
atau http:///forum/forum.php

Mencari Dokumen khusus ?
filetype:xls inurl:”email.xls” email.xls
files, berpotensial untuk mengambil contact information

“phone * * *” “address *” “e-mail” intitle:”curriculum vitae”
CVs

“not for distribution”
confidential documents containing the confidential clause

buddylist.blt
AIM contacts list

intitle:index.of mystuff.xml
Trillian IM contacts list

filetype:ctt “msn”
MSN contacts list

filetype:QDF
QDF database files for the Quicken financial application

intitle:index.of finances.xls
finances.xls files, berpotensial untuk mengambil information on bank accounts, financial summaries and credit card numbers

intitle:”Index Of” -inurl:maillog maillog size maillog files, berpotensial untuk mengambil e-mail

“Network Vulnerability Assessment Report”
“Host Vulnerability Summary Report”
filetype:pdf “Assessment Report”
“This file was generated by Nessus”
reports for network security scans, penetration tests etc. On the Net

untuk lebih kreatifnya bisa di coba coba sendiri, okeh

reference:

  • http://johnny.ihackstuff.com – largest repository of data on Google hacking,
  • http://insecure.org/nmap/ – Nmap network scanner,
  • http://thc.org/thc-amap/ – amap network scanner.

A solar cell is a device for converting energy from the sun into electricity. The high-efficiency solar cells you can buy at Radio Shack and other stores are made from highly processed silicon, and require huge factories, high temperatures, vacuum equipment, and lots of money.

If we are willing to sacrifice efficiency for the ability to make our own solar cells in the kitchen out of materials from the neighborhood hardware store, we can demonstrate a working solar cell in about an hour.

Our solar cell is made from cuprous oxide instead of silicon. Cuprous oxide is one of the first materials known to display the photoelectric effect, in which light causes electricity to flow in a material.

Thinking about how to explain the photoelectric effect is what led Albert Einstein to the Nobel prize for physics, and to the theory of relativity.

Materials you will need

The solar cell is made from these materials:
1. A sheet of copper flashing from the hardware store. This normally costs about $5.00 per square foot. We will need about half a square foot.
2. Two alligator clip leads.
3. A sensitive micro-ammeter that can read currents between 10 and 50 microamperes. Radio Shack sells small LCD multimeters that will do, but I used a small surplus meter with a needle.
4. An electric stove. My kitchen stove is gas, so I bought a small one-burner electric hotplate for about $25. The little 700 watt burners probably won’t work — mine is 1100 watts, so the burner gets red hot.
5. A large clear plastic bottle off of which you can cut the top. I used a 2 liter spring water bottle. A large mouth glass jar will also work.
6. Table salt. We will want a couple tablespoons of salt.
7. Tap water.
8. Sand paper or a wire brush on an electric drill.
9. Sheet metal shears for cutting the copper sheet.

How to build the solar cell

The first step is to cut a piece of the copper sheeting that is about the size of the burner on the stove. Wash your hands so they don’t have any grease or oil on them. Then wash the copper sheet with soap or cleanser to get any oil or grease off of it. Use the sandpaper or wire brush to thoroughly clean the copper sheeting, so that any sulphide or other light corrosion is removed.

Next, place the cleaned and dried copper sheet on the burner and turn the burner to its highest setting.

As the copper starts to heat up, you will see beautiful oxidation patterns begin to form. Oranges, purples, and reds will cover the copper.

As the copper gets hotter, the colors are replaced with a black coating of cupric oxide. This is not the oxide we want, but it will flake off later, showing the reds, oranges, pinks, and purples of the cuprous oxide layer underneath.

The last bits of color disappear as the burner starts to glow red.

When the burner is glowing red-hot, the sheet of copper will be coated with a black cupric oxide coat. Let it cook for a half an hour, so the black coating will be thick. This is important, since a thick coating will flake off nicely, while a thin coat will stay stuck to the copper.

After the half hour of cooking, turn off the burner. Leave the hot copper on the burner to cool slowly. If you cool it too quickly, the black oxide will stay stuck to the copper.

As the copper cools, it shrinks. The black cupric oxide also shrinks. But they shrink at different rates, which makes the black cupric oxide flake off.

The little black flakes pop off the copper with enough force to make them fly a few inches. This means a little more cleaning effort around the stove, but it is fun to watch.

When the copper has cooled to room temperature (this takes about 20 minutes), most of the black oxide will be gone. A light scrubbing with your hands under running water will remove most of the small bits. Resist the temptation to remove all of the black spots by hard scrubbing or by flexing the soft copper. This might damage the delicate red cuprous oxide layer we need to make to solar cell work.

The rest of the assembly is very simple and quick.

Cut another sheet of copper about the same size as the first one. Bend both pieces gently, so they will fit into the plastic bottle or jar without touching one another. The cuprous oxide coating that was facing up on the burner is usually the best side to face outwards in the jar, because it has the smoothest, cleanest surface.

Attach the two alligator clip leads, one to the new copper plate, and one to the cuprous oxide coated plate. Connect the lead from the clean copper plate to the positive terminal of the meter. Connect the lead from the cuprous oxide plate to the negative terminal of the meter.

Now mix a couple tablespoons of salt into some hot tap water. Stir the saltwater until all the salt is dissolved. Then carefully pour the saltwater into the jar, being careful not to get the clip leads wet. The saltwater should not completely cover the plates — you should leave about an inch of plate above the water, so you can move the solar cell around without getting the clip leads wet.

The photo above shows the solar cell in my shadow as I took the picture. Notice that the meter is reading about 6 microamps of current.

The solar cell is a battery, even in the dark, and will usually show a few microamps of current.

The above photo shows the solar cell in the sunshine. Notice that the meter has jumped up to about 33 microamps of current. Sometimes it will go over 50 microamps, swinging the needle all the way over to the right.

How does it do that?

Cuprous oxide is a type of material called a semiconductor. A semiconductor is in between a conductor, where electricity can flow freely, and an insulator, where electrons are bound tightly to their atoms and do not flow freely.

In a semiconductor, there is a gap, called a bandgap between the electrons that are bound tightly to the atom, and the electrons that are farther from the atom, which can move freely and conduct electricity.

Electrons cannot stay inside the bandgap. An electron cannot gain just a little bit of energy and move away from the atom’s nucleus into the bandgap. An electron must gain enough energy to move farther away from the nucleus, outside of the bandgap.

Similarly, an electron outside the bandgap cannot lose a little bit of energy and fall just a little bit closer to the nucleus. It must lose enough energy to fall past the bandgap into the area where electrons are allowed.

When sunlight hits the electrons in the cuprous oxide, some of the electrons gain enough energy from the sunlight to jump past the bandgap and become free to conduct electricity.

The free electrons move into the saltwater, then into the clean copper plate, into the wire, through the meter, and back to the cuprous oxide plate.

As the electrons move through the meter, they perform the work needed to move the needle. When a shadow falls on the solar cell, fewer electrons move through the meter, and the needle dips back down.

A note about power

The cell produces 50 microamps at 0.25 volts.
This is 0.0000125 watts (12.5 microwatts).
Don’t expect to light light bulbs or charge batteries with this device. It can be used as a light detector or light meter, but it would take acres of them to power your house.

The 0.0000125 watts (12.5 microwatts) is for a 0.01 square meter cell, or 1.25 milliwatts per square meter. To light a 100 watt light bulb, it would take 80 square meters of cuprous oxide for the sunlit side, and 80 square meters of copper for the dark electrode. To run a 1,000 watt stove, you would need 800 square meters of cuprous oxide, and another 800 square meters of plain copper, or 1,600 square meters all together. If this were to form the roof of a home, each home would be 30 meters long and 30 meters wide, assuming all they needed electricity for was one stove.

There are 17,222 square feet in 1,600 square meters. If copper sheeting costs $5 per square foot, the copper alone would cost $86,110.00 USD. Making it one tenth the thickness can bring this down to $8,611.00. Since you are buying in bulk, you might get it for half that, or about $4,300.00.

If you used silicon solar panels costing $4 per watt, you could run the same stove for $4,000.00. But the panels would only be about 10 square meters.

Or, for about a dollar, you can build a solar stove out of aluminum foil and cardboard. For about $20, you can build a very nice polished aluminum parabolic solar cooker.

Adopted from : http://www.instructables.com/id/

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