The simply the best collection of security scripts
PHP OpenSSL Extension to Encrypt and Decrypt data Using the Package Crypto Helper. It can take an encryption key and information vector values to encrypt data using the aes-256-CBC cipher algorithm.
Cyber attack detection script to determine Which IP addresses should be blocked. Detect malicious requests based on the request URL patterns that may be used to perform common attacks like cross-site scripting (XSS) and SQL injection (SQLi). The class can extract the IP addresses of the malicious requests from the Web server log and add the IP address to a block list file and a database table.