Top rated classes: Security

	1. DHTML and CSS CAPTCHA

Supplied by: Alexander Selifonov <e-mail contact>

CAPTCHA validation using colored boxes and AJAX

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Perfect (100.0%)`	`Good (83.3%)`	`Good (91.7%)`	`Good (91.7%)`	`-`	`-`	`Sufficient (76.7%)`	20
Month:	Not yet rated by the users

	2. PHP Input Filter

Supplied by: Daniel Morris <e-mail contact>

Filter out unwanted PHP / Javascript / HTML tags.

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (93.9%)`	`Good (85.6%)`	`Good (84.1%)`	`Good (88.7%)`	`-`	`-`	`Sufficient (72.8%)`	84
Month:	There are not enough user ratings to display for this class.

	3. PADL (PHP Application Distribution License System)

Supplied by: Oliver Lillie <e-mail contact>

Generate PHP application license keys

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (95.5%)`	`Good (92.0%)`	`Sufficient (71.4%)`	`Sufficient (79.5%)`	`-`	`-`	`Sufficient (72.0%)`	99
Month:	Not yet rated by the users

	4. VeriWord

Supplied by: Huda M Elmatsani <e-mail contact>

A PHP CAPTCHA System

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (92.5%)`	`Good (87.5%)`	`Good (82.5%)`	`Good (83.8%)`	`-`	`-`	`Sufficient (71.6%)`	108
Month:	Not yet rated by the users

	5. Form Spam Bot Blocker

Supplied by: Giorgos <e-mail contact>

Generate forms that prevent submission by robots

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (92.3%)`	`Good (92.3%)`	`Good (80.8%)`	`Good (80.8%)`	`-`	`-`	`Sufficient (71.5%)`	109
Month:	There are not enough user ratings to display for this class.

	6. Spambot Trap Deluxe

Supplied by: Peter Shaw <e-mail contact>

Generate pages with spam trap e-mail address links

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Perfect (100.0%)`	`Good (83.3%)`	`Sufficient (66.7%)`	`Not sure (50.0%)`	`-`	`-`	`Sufficient (70.0%)`	152
Month:	Not yet rated by the users

	7. iCaptcha

Supplied by: Er. Rochak Chauhan <e-mail contact>

CAPTCHA validation asking questions about pictures

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (91.7%)`	`Good (91.7%)`	`Sufficient (66.7%)`	`Sufficient (75.0%)`	`-`	`-`	`Sufficient (69.2%)`	171
Month:	Not yet rated by the users

	8. Log watcher

Supplied by: Manuel Lemos <e-mail contact>

Watch a log file and e-mail newly added lines

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (87.5%)`	`Good (83.3%)`	`Good (83.3%)`	`Good (83.3%)`	`-`	`-`	`Sufficient (68.7%)`	188
Month:	Not yet rated by the users

	9. Animated CAPTCHA

Supplied by: Josh Storz <e-mail contact>

CAPTCHA validation using animated math expressions

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (85.0%)`	`Good (86.7%)`	`Good (85.0%)`	`Good (86.7%)`	`-`	`-`	`Sufficient (68.3%)`	199
Month:	There are not enough user ratings to display for this class.

10. KCAPTCHA

Supplied by: Sergei Kruglov <e-mail contact>

Generate CAPTCHA validation images with effects

Ratings Utility Consistency Documentation Examples Tests Videos Overall Rank

All time: Good (98.8%) Good (93.8%) - Good (87.5%) - - Sufficient (67.5%) 223

Month: Not yet rated by the users

	11. Random Password Generator

Supplied by: Gobinath <e-mail contact>

Generate random alphanumeric password strings

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (86.1%)`	`Good (83.3%)`	`Sufficient (76.4%)`	`Good (81.9%)`	`-`	`-`	`Sufficient (67.2%)`	239
Month:	Not yet rated by the users

	12. Data Transmission Shield

Supplied by: Oliver Lillie <e-mail contact>

Protects data passed between pages

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Perfect (100.0%)`	`Good (91.7%)`	`-`	`Sufficient (79.2%)`	`-`	`-`	`Sufficient (67.1%)`	244
Month:	Not yet rated by the users

	13. Captcha Numbers V2.1

Supplied by: Albert Demeter <e-mail contact>

Generate CAPTCHA validation images

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (81.3%)`	`Good (87.5%)`	`Sufficient (78.1%)`	`Good (87.5%)`	`-`	`-`	`Sufficient (65.9%)`	288
Month:	Not yet rated by the users

	14. PHPSecureURL

Supplied by: pascal CASENOVE <e-mail contact>

hide link parameters

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (84.8%)`	`Good (80.4%)`	`Sufficient (75.9%)`	`Sufficient (77.7%)`	`-`	`-`	`Sufficient (65.8%)`	298
Month:	Not yet rated by the users

15. Password Generate

Supplied by: Vincent <e-mail contact>

Generate random passwords with given criteria

Ratings Utility Consistency Documentation Examples Tests Videos Overall Rank

All time: Good (96.4%) Good (85.7%) - Good (85.7%) - - Sufficient (65.4%) 314

Month: Not yet rated by the users

	16. HN CAPTCHA

Supplied by: Horst Nogajski <e-mail contact>

Generate a form or formpart with a CAPTCHA picture

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (93.5%)`	`Good (91.2%)`	`-`	`Good (86.2%)`	`-`	`-`	`Sufficient (64.5%)`	354
Month:	There are not enough user ratings to display for this class.

	17. JSCaptcha (unvulnerable anti-bot)

Supplied by: xStream <e-mail contact>

CAPTCHA validation using an image and JavaScript

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (91.7%)`	`Good (91.7%)`	`-`	`Sufficient (75.0%)`	`-`	`-`	`Sufficient (62.5%)`	446
Month:	Not yet rated by the users

18. Secure Session

Supplied by: Vagharshak Tozalakyan <e-mail contact>

Prevent session hijacking or session fixation

Ratings Utility Consistency Documentation Examples Tests Videos Overall Rank

All time: Good (90.7%) Good (85.7%) - Good (82.9%) - - Sufficient (62.2%) 478

Month: Not yet rated by the users

	19. Protector

Supplied by: László Zsidi <e-mail contact>

Make it difficult to steal images from Web pages

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (90.0%)`	`Good (95.0%)`	`-`	`Sufficient (75.0%)`	`-`	`-`	`Sufficient (62.0%)`	487
Month:	Not yet rated by the users

	20. Secure URL 2.0

Supplied by: Bao Nguyen Quoc <e-mail contact>

Encrypt the parameters passed in link URLs

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (89.6%)`	`Good (87.5%)`	`-`	`Sufficient (75.0%)`	`-`	`-`	`Sufficient (61.0%)`	540
Month:	Not yet rated by the users

	21. Transparent Watermark

Supplied by: Lionel Micault <e-mail contact>

Apply a transparent watermark to protect images

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (77.9%)`	`Sufficient (77.9%)`	`Sufficient (66.2%)`	`Sufficient (73.5%)`	`-`	`-`	`Sufficient (60.7%)`	559
Month:	Not yet rated by the users

	22. CAPTCHA X

Supplied by: Ondrej Maly <e-mail contact>

Image based CAPTCHA validation

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (75.0%)`	`Sufficient (76.8%)`	`Good (80.4%)`	`Sufficient (73.2%)`	`-`	`-`	`Sufficient (60.5%)`	578
Month:	Not yet rated by the users

	23. ASCII CAPTCHA

Supplied by: Debug <e-mail contact>

CAPTCHA validation using ASCII art text

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (87.5%)`	`Good (87.5%)`	`Sufficient (78.6%)`	`-`	`-`	`-`	`Sufficient (60.4%)`	592
Month:	There are not enough user ratings to display for this class.

	24. Simple CAPTCHA

Supplied by: Ver Pangonilo <e-mail contact>

Generate and verify CAPTCHA validation images

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (75.0%)`	`Sufficient (78.6%)`	`Sufficient (67.9%)`	`Sufficient (78.6%)`	`-`	`-`	`Sufficient (60.0%)`	603
Month:	Not yet rated by the users

	25. Password Checker

Supplied by: Suman Debnath <e-mail contact>

Generate and test safe passwords

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (87.5%)`	`Good (95.8%)`	`-`	`Sufficient (66.7%)`	`-`	`-`	`Sufficient (60.0%)`	606
Month:	Not yet rated by the users

	26. Secure Media

Supplied by: Florian Metzger <e-mail contact>

Protect Flash files from hotlinking by other sites

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (75.0%)`	`Sufficient (75.0%)`	`Sufficient (75.0%)`	`Sufficient (75.0%)`	`-`	`-`	`Sufficient (60.0%)`	615
Month:	Not yet rated by the users

27. Security Image

Supplied by: Joel Finkel <e-mail contact>

Generate images with text to make a CAPTCHA test

Ratings Utility Consistency Documentation Examples Tests Videos Overall Rank

All time: Good (85.0%) Good (85.0%) - Good (85.0%) - - Not sure (59.5%) 645

Month: Not yet rated by the users

	28. Another CAPTCHA project

Supplied by: László Zsidi <e-mail contact>

CAPTCHA validation using animated images

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (88.5%)`	`Sufficient (75.0%)`	`-`	`Sufficient (76.9%)`	`-`	`-`	`Not sure (59.4%)`	647
Month:	Not yet rated by the users

29. Flood Blocker

Supplied by: Vagharshak Tozalakyan <e-mail contact>

Detect and protect from attempts to flood a site

Ratings Utility Consistency Documentation Examples Tests Videos Overall Rank

All time: Good (83.9%) Good (83.9%) - Good (85.7%) - - Not sure (58.9%) 682

Month: Not yet rated by the users

30. HTML Sanitizer

Supplied by: Frédéric Minne <e-mail contact>

Remove unsafe tags and attributes from HTML code

Ratings Utility Consistency Documentation Examples Tests Videos Overall Rank

All time: Good (87.5%) Good (87.5%) - Sufficient (62.5%) - - Not sure (58.8%) 695

Month: Not yet rated by the users

	31. Anti-Hacking Session Manager

Supplied by: Benjamin Boigienman <e-mail contact>

User session management with security features

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (87.5%)`	`Sufficient (68.8%)`	`-`	`Good (81.3%)`	`-`	`-`	`Not sure (58.8%)`	696
Month:	There are not enough user ratings to display for this class.

	32. Defensive Attack

Supplied by: Todor Iliev <e-mail contact>

Retrieve information of current user HTTP request

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (70.0%)`	`Sufficient (75.0%)`	`Sufficient (75.0%)`	`Good (80.0%)`	`-`	`-`	`Not sure (58.0%)`	737
Month:	Not yet rated by the users

	33. requestUtils

Supplied by: Nilesh Dosooye <e-mail contact>

Retrieve and sanitize user submitted request data

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (72.5%)`	`Good (80.0%)`	`Sufficient (65.0%)`	`Sufficient (70.0%)`	`-`	`-`	`Not sure (57.8%)`	750
Month:	Not yet rated by the users

34. Antz_IntelliForm

Supplied by: Anthony Gallon <e-mail contact>

Save submitted forms to prevent reposting warnings

Ratings Utility Consistency Documentation Examples Tests Videos Overall Rank

All time: Good (83.3%) Good (91.7%) - Sufficient (66.7%) - - Not sure (57.5%) 772

Month: Not yet rated by the users

	35. Captcha Numbers

Supplied by: Hadar Porat <e-mail contact>

Generate CAPTCHA validation images

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (67.9%)`	`Good (82.1%)`	`Sufficient (71.4%)`	`Sufficient (78.6%)`	`-`	`-`	`Not sure (57.1%)`	781
Month:	Not yet rated by the users

	36. Flood Recorder

Supplied by: Bao Nguyen Quoc <e-mail contact>

Detect attempts to flood a site with many accesses

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (83.3%)`	`Sufficient (75.0%)`	`-`	`Sufficient (66.7%)`	`-`	`-`	`Not sure (55.8%)`	847
Month:	Not yet rated by the users

37. Solace script maze

Supplied by: Zubov Ilya <e-mail contact>

PHP source code protection based only on PHP code

Ratings Utility Consistency Documentation Examples Tests Videos Overall Rank

All time: Good (80.8%) Good (80.8%) Sufficient (70.8%) - - - Not sure (55.6%) 870

Month: Not yet rated by the users

	38. Simple Secure Upload

Supplied by: Marcos Thiago M. Fabis <e-mail contact>

Manage file uploads via forms with security checks

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (77.1%)`	`Good (83.3%)`	`-`	`Sufficient (72.9%)`	`-`	`-`	`Not sure (54.2%)`	945
Month:	Not yet rated by the users

	39. OCR CAPTCHA

Supplied by: Julien PACHET <e-mail contact>

Generate images to test whether the user is human

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (78.0%)`	`Sufficient (76.0%)`	`-`	`Sufficient (74.0%)`	`-`	`-`	`Not sure (54.0%)`	949
Month:	Not yet rated by the users

	40. CSS Protector

Supplied by: Peter Klauer <e-mail contact>

Display text using CSS to prevent harvesting

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Not sure (58.3%)`	`Sufficient (75.0%)`	`Good (83.3%)`	`Good (83.3%)`	`-`	`-`	`Not sure (53.3%)`	989
Month:	Not yet rated by the users

	41. Protect picture

Supplied by: MARY Matthieu <e-mail contact>

Protect the path of yours pictures

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (64.3%)`	`Sufficient (60.7%)`	`Sufficient (65.0%)`	`Sufficient (71.4%)`	`-`	`-`	`Not sure (51.9%)`	1057
Month:	Not yet rated by the users

	42. clsCookie

Supplied by: Ronald Zeus <e-mail contact>

Pass values between pages using encrypted cookies

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (62.5%)`	`Sufficient (71.9%)`	`Sufficient (68.8%)`	`Not sure (59.4%)`	`-`	`-`	`Not sure (51.3%)`	1091
Month:	Not yet rated by the users

	43. Proxy Test

Supplied by: Shannon Wynter <e-mail contact>

Scan and detect open proxy servers

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (70.0%)`	`Sufficient (75.0%)`	`-`	`Sufficient (75.0%)`	`-`	`-`	`Not sure (50.0%)`	1154
Month:	Not yet rated by the users

	44. Input Class

Supplied by: bruno b b magalhaes <e-mail contact>

Sanitize input values passed to a script

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (75.0%)`	`Not sure (50.0%)`	`-`	`Sufficient (75.0%)`	`-`	`-`	`Not sure (50.0%)`	1163
Month:	Not yet rated by the users

	45. OO Auth

Supplied by: Heiko Dillemuth <e-mail contact>

Manage life time limited sessions securely

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (62.5%)`	`Sufficient (70.8%)`	`Not sure (58.3%)`	`Not sure (50.0%)`	`-`	`-`	`Not sure (49.2%)`	1201
Month:	Not yet rated by the users

	46. Fox captcha

Supplied by: Said Bakr <e-mail contact>

Generate CAPTCHA validation images

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Not sure (50.0%)`	`Good (83.3%)`	`Sufficient (75.0%)`	`Sufficient (75.0%)`	`-`	`-`	`Not sure (48.3%)`	1243
Month:	Not yet rated by the users

	47. Link Obfuscator

Supplied by: eikron morgauin <e-mail contact>

Obfuscate HTML links to prevent direct page access

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (67.9%)`	`Sufficient (67.9%)`	`-`	`Sufficient (75.0%)`	`-`	`-`	`Not sure (48.2%)`	1252
Month:	Not yet rated by the users

	48. Animated Simple CAPTCHA

Supplied by: dicky kurniawan <e-mail contact>

Generate a CAPTCHA validation animated image

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Not sure (58.3%)`	`Not sure (58.3%)`	`Not sure (58.3%)`	`Not sure (58.3%)`	`-`	`-`	`Not sure (46.7%)`	1327
Month:	Not yet rated by the users

	49. class_sql_inject

Supplied by: MARY Matthieu <e-mail contact>

Detect attempts to perform SQL injection attacks

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (68.8%)`	`Sufficient (62.5%)`	`-`	`Not sure (50.0%)`	`-`	`-`	`Not sure (45.6%)`	1364
Month:	Not yet rated by the users

50. Filtreatment

Supplied by: Cristian Navalici <e-mail contact>

Validate and filter text values based on rules

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