PHP Security System

Free and open source PHP Security Systems Scripts. Kepp your site server security in every respect such as XSS, SQL injuection, spam and so on.
  1. SJS
    360 total visits
    This script can be used to protect the access to Javascript and CSS files from being accessed from other sites.It makes CSS and Javascript files available for download using security tokens stored in session variables to check whether the files are being accessed from pages of the same site.
  2. Site pages guard
    281 total visits
    This class can be used to monitor and restore damaged application files.It can scan the application directory and take a backup of its files into a ZIP archive.Later the class can check if all files are still OK. If any files were damaged eventually due to a security, the class may warn the administrator by e-mail and restore the damaged ...
  3. Secure Session Extended
    694 total visits
    This class can be used to prevent session hijacking and fixation attacks.It is based on the class originally written by Vagharshak Tozalakyan.This version starts the session when the object is created, allows choosing the hashing algorithm used to encrypt the users fingerprints, and set the expiry time of the session. See the class comments for full details.
  4. Proxy Test
    531 total visits
    This class is meant to scan a network to detect the existence of open proxies vulnerable to eventual abuse from spammers.It is a PHP version of a class originally written in Perl by Chip Rosenthal.It can perform all of the scan tests that are in the original version. The only functions that are missing from the original script are those ...
  5. No Screenshot
    449 total visits
    This package can be used to analyse HTTP requests to detect security attacks.The main class analyzes the HTTP GET and POST values to determine if contains words that can be used to perform SQL injection attacks, mainly to MySQL applications.It returns the information that based on a score of the word analysis it may be a security attack, so the ...
  6. PHP Vulnerability Scanner
    744 total visits
    This class can be used to scan script files to find eventually malicious code.It can traverse a given directory recursively and checks script files to see if they may contain code that may be eventually malicious.Currently it finds script files that are using functions often used in infected scripts, such as base64_encode and base64_decode.
  7. Password format validator
    339 total visits
    This class can be used to verify whether a given password meets several types of security requirements.It can perform several types of independent checks like: minimum and maximum length, existence of at least one non-letter character, use of white space, use of upper or lower case characters and arbitrary regular expression matching.After one or more functions are called the class ...
  8. No Screenshot
    623 total visits
    This class can used to generate license style keys to control the distribution and functionality of PHP applications.It generates license strings that can bind PHP applications to specific domains, specific servers, can only be executed during limited time period, or to restrictions placed on a home server within the license key.The binding to server process attempts to use the server ...
  9. Multi-OTP PHP class
    892 total visits
    This class can be used to authenticate and manage OTP user tokens for strong two-factor authentication.It can create, update and delete tokens to authenticate users with one time passwords (OTP). The users data is stored in files.The class can also check the user token using several algorithms: Mobile OTP (MOTP), OATH/HOTP (RFC 4226) and OATH/TOTP HOTP Time Based (RFC 4226 ...
  10. No Screenshot
    384 total visits
    Math Guard can be used to perform CAPTCHA validation presenting simple mathematical expressions to the users to make it difficult for robots to pass a form being validated. It displays a mathematical expression of a sum between two random numbers and asks the user to enter the result in a text form input. Math Guard generates an hash of the ...
  11. No Screenshot
    311 total visits
    This package can be used to filter or purify HTML to prevent security attacks and for compliance with standards and admin. policies. It can parse HTML documents and rewrite it to filter tags and data that could be used to perform cross-site scripting (XSS) attacks.The filtered tags and data can be controlled by black and white lists that define which ...
  12. Flood Recorder
    354 total visits
    This class can detect when a site is being flooded with too many requests to pages served by PHP scripts.It keeps track of the IP addresses of the computers of the users that access the site and stores in a file of a given directory the information about the last access.It stores in that file time of the last access ...
  13. Firewall Protection
    508 total visits
    This class can be used to restrict the access to pages based on IP address.It can check if the IP address of the user computer and compares it to ranges of allowed and forbidden IP addresses.If the IP address is not in the list of allowed addresses or is in the list in forbidden address, the class throws an exception.The ...
  14. No Screenshot
    269 total visits
    This class can be used to generate images for CAPTCHA validation.It can generate an image with random validation text on it obfuscated by a given background image.The generated image is stored in JPEG format in an a given directory. The validation text is stored in session variable for posterior validation.
  15. dXSS
    376 total visits
    This class can be used to filter dangerous values from the GET parameters.It can traverse the list of GET request values and check if they contain values considered to be dangerous.Dangerous values are those with text from a list of dangerous strings, have non-alphanumeric characters or have a length larger than a given limit.The class sends a response header to ...
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