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Zend Framework 1.6
in PHP-Developer-Blog, on September 7, 2008
... Paginator- und Zend_File_Transfer-Komponente
Unterstützung für Zend_Config_XML-Attribute
ReCaptcha-Service und eine Captcha-Formkomponente
Links:
Zum Download
ZEND Framework
Doj...
Ajax techniques which can be helpful to you
in Java Entrepreneur, on August 31, 2008
...Ajax tutorials which would enable you to create web based chat client, RSS reader, Calendar, Captcha, Drop down menu and lot more. Have a look!!
...
Microsoft's CAPTCHA Successfully Cracked
in I got Spam?!, on May 31, 2008
...ce, Newcastle University, Englandm, have announced they've successfully cracked Microsoft's CAPTCHA system, which is used on services like Windows Live and Hotmail. The researchers claim an am...
Google Offers Tips on Fighting Spam
in I got Spam?!, on April 25, 2008
...e likely to look for someone easier."
Here are a few of his tips, courtesy of Cnet:
• Use captcha systems to make sure real people, not bots, are commenting on your site. He uses a simple math ...
Google称Gmail验证系统为人工破解
in GSeeker, on March 14, 2008
...系统已被破解 的报道么？上个月，安全机构Websense认为Gmail CAPTCHA系统已被机器自动破解，产生了大量的垃圾帐号。这种说法可以从 MessageLabs 几天前所发布的统计数据里得到部分验证，因为在2008年2月份，经由Gmail发送的垃圾邮件数量占了2.6%，为一月的两倍。当然，这并不说明Gmail的防垃圾邮件能力差，因为经由Yahoo! Mail所发送的垃圾邮件数量点了总数的8...
Help A Spammer for $3 a Day!
in I got Spam?!, on March 13, 2008
... Internet security firms claiming spammers have devised a program capable of cracking Google's CAPTCHA system may be off the mark. Brad Taylor, a Google software engineer known as the "Spam...
Have an Anti Spam Strategy?
in I got Spam?!, on March 4, 2008
...gotspam (dot) com. Avoid "mailto" html link to email addresses. You can also implement reCAPTCHA Mailhide to hide your email address. These techniques will help you to protect against Spam...
安全机构称Gmail邮箱注册验证系统已被破解 大量垃圾帐号诞生
in GSeeker, on February 27, 2008
...其中有个必要的步骤是你必须输入正确的字符验证码（也即CAPTCHA，用图片显示随机字符，以验证用户是人类，而不是机器或bot）。众所周知，由于Gmail的反垃圾邮件能力出色，因此凡是从Gmail发出来的邮件，被其它邮件系统信任的程度都很高，极少有邮件系统将@gmail.com列入黑名单屏蔽。一旦这个验证系统被破解，也即意味着垃圾邮件发布者可以轻易在短时间内注册成千上万个Gmail邮箱，用于发送垃圾...
7 种方式帮助 WordPress 抵御垃圾评论
in Wangtam, on February 15, 2008
...
- Akismet
- Bad Behavior
- Defensio.com
- Simple CAPTCHA
- Simple Trackback Validation
- Spam Karma 2
- WP Spam Hitman ...
Spammers Crack Windows Live Mail's CAPTCHA System
in I got Spam?!, on February 9, 2008
... Websense Security Labs is reporting that spammers have found away around Windows Live Mail's CAPTCHA system and are using bots to create thousands of accounts to spam with. Since the Microsoft ...
Researcher Cracks Yahoo's CAPTCHA Software
in I got Spam?!, on January 19, 2008
...nymous programmer going by the name "John Wane" has claimed to have cracked Yahoo's CAPTCHA software. CAPTCHA (Completely Automated Public Turing Test to Tell Computers and Humans...
PHP-Klasse::Very Simple Captcha 06.09.2007
in PHP-Developer-Blog, on September 7, 2007
...
Kurzbeschreibung: Generate images for CAPTCHA validation
Veröffentlicht am: 06.09.2007
Gruppe(n):
Graphics
Validation
Beschreibung:
This class can be used to generate image...
PHP-Klasse::Color CAPTCHA 25.08.2007
in PHP-Developer-Blog, on August 25, 2007
...
Kurzbeschreibung: Generate images for captcha validation
Veröffentlicht am: 25.08.2007
Gruppe(n):
Graphics
Validation
Beschreibung:
This class can be used to generat...
HotLan defeats captcha : the enemy holds the technology we can't afford ?!
in Tech Intelligence, on August 16, 2007
...elopment of an industry that is apparantly worth a lot of money. Recently it was reported that the captcha system had been cracked , and aparently that has been done by the creators of the HotLan T...
geoAddress::WordPress-Plugin für Google-Maps
in PHP-Developer-Blog, on July 19, 2007
...ie eingegebene Adresse von Google-Maps auch dargestellt werden kann.
Spamschutz mittels captcha -Überprüfung
XSS-Check der eingegebenen Formulardaten
...
Trojaner missbraucht E-Mail-Konten von Yahoo und Hotmail für Spam-Versand
in PHP-Developer-Blog, on July 7, 2007
...er Trojaner erzeugt automatisch E-Mail-Konten und versucht, das von E-Mail-Providern genutzte "Captcha-System" zur Aktivierung eines E-Mail-Kontos mittels eines Bypasses zu umgehen. Das Capt...
PHP-Klasse::iCAPTCHA
in PHP-Developer-Blog, on July 3, 2007
...
Kurzbeschreibung: CAPTCHA validation asking questions about pictures
Veröffentlicht am: 03.07.2007
Gruppe(n):
Databases
Graphics
PHP+5
Security
Validation
Beschreibung:...
3 Tipps für Websurfer und Webentwickler
in Selbst und Ständig, on June 21, 2007
...ick the web hat zwei nette Gratis-Tools online gestellt:
1. SecurityCode-Picture : Ein Captcha-Tool mit Sound-Funktion .
Captchas werden zur Vermeidung von Spam z. B. in Einträgen in Foren und ...
PHP-Klasse::Fox captcha 21.06.2007
in PHP-Developer-Blog, on June 21, 2007
...
Kurzbeschreibung: Generate captcha validation images
Veröffentlicht am: 21.06.2007
Gruppe(n):
Graphics
Validation
Security
Beschreibung:
This class can generate ima...
PHP-Klasse::Animated CAPTCHA 13.06.2007
in PHP-Developer-Blog, on June 13, 2007
...
Kurzbeschreibung: captcha validation using animated math expressions
Veröffentlicht am: 13.06.2007
Gruppe(n):
Graphics
Security
Validation
Beschreibung:
This class ...
Prefiltering spam
in I got Spam?!, on May 6, 2007
...l be presented with an additional step to confirm that their comment is legitimate (with a pseudo CAPTCHA like process). They could also use the error message to easily go back to edit their co...
PHP-Klasse::Make Captcha 04.04.2007
in PHP-Developer-Blog, on April 5, 2007
... Kurzbeschreibung: Generate images with text for captcha validation
Veröffentlicht am: 04.04.2007
Gruppe(n):
Graphics
Validation
Security
Beschreibung:
This class can ...
Kinderarbeit 2.0: Spam aus dem Identity Sweatshop
in Das CIO Weblog, on March 26, 2007
... der "Completely Automated Public Turing test to tell Computers and Humans Apart" (CAPTCHA), bei dem vor dem Kommentieren etwas verbogene und verschobene Ziffern oder Buchstaben aus einem Bi...
PEAR Packet::Text_CAPTCHA in Version 0.2.1 alpha veröffentlicht
in PHP-Developer-Blog, on February 18, 2007
... Implementation of CAPTCHAs (completely automated public Turing test to tell computers and humans apart)
Release date: 2007-02-18 14:23 UTC
Release state: alpha
changelog :
+ bu...
PEAR-Paket Text_CAPTCHA_Numeral in Version 1.0.0 veröffentlicht
in PHP-Developer-Blog, on January 30, 2007
... Das PEAR-Paket Text_Captcha_Numeral wurde nun in der Version 1.0.0 veröffentlicht. Mit diesem Paket lassen sich CAPTCHAs erstellen bei denen der Besucher eine kleine Rechenaufgabe zu lösen hat. ...
[PHP] einfacher Captcha mit GD2 und FreeType
in PHP-Developer-Blog, on January 27, 2007
...auch lohnt, gleich noch ein Tutorial hinterher geschoben ;-)
Hier geht es um die Erstellung eines Captcha-Bildes mit den PHP- bibliotheken GD2 und FreeType.
Kommentar des Autors: Also, in ...
Stop spam but don't hurt your visitors
in I got Spam?!, on November 13, 2006
Lorelle , that wonderful blog blogger, has done her best to remind us what is blogging all about: writing and getting comments on our writings. Fearing of spam we have made it as difficult as possible for spam-scripts to plague our comment areas, but with doing so we have also managed to ...
Stop form spam - When CAPTCHA is not enough
in I got Spam?!, on November 9, 2006
... We all have this problem, don't we? CAPTCHAs are simply not enough anymore to stop spammers from seeding your comment fields and various contact forms. Only last week we suffered a spam flood, ...
Stop spam in Movable Type blogs
in I got Spam?!, on September 20, 2006
...#39;s a nice selection of anti-comment-spam plugins listed there.
You should definitely get the Captcha plugin , and also Askimet , while HMPassphrase looks good too. You might want to consider...
Protecting your e-mail by URLing it
in I got Spam?!, on August 28, 2006
...forum/e-mail signatures, etc. If someone wants to get your e-mail address, the person must pass a CAPTCHA test in order to view and use your e-mail address."
Yes! This is officially the ...
Boycott Yahoo! Mail
in I got Spam?!, on March 4, 2006
...Pritchett : A little while ago I wrote a message to a friend, and after I clicked to send I got a CAPTCHA screen that said I had to verify the code in a graphic to send the message. It explaine...