Search Results for "detect"

lua-resty-waf is a web application firewall implemented in Lua for OpenResty/NGINX, designed to run inline at the edge with low overhead. It inspects requests and responses during NGINX phases, applying rule logic and anomaly scoring to detect patterns like SQL injection, cross-site scripting, and protocol abuse. Rules are organized into policies with configurable actions—block, log, or allow—and can leverage shared dictionaries for counters, rate limits, and caching decisions. Because it runs inside the NGINX event loop, it scales with the web tier and avoids the latency of external proxies. ...

IOSEC PHP HTTP FLOOD PROTECTION ADDONS IOSEC is a php component that allows you to simply block unwanted access to your webpage. if a bad crawler uses to much of your servers resources iosec can block that. IOSec Enhanced...

vMotion Detector is an application suite designed for Oracle OEM, Oracle Grid or Nagios that allows a Windows or Linux Guest VM detect when it has its Session ID modified due to an underlying DRS or HA clustered environment change.

Cancerbero (the watchdog of the ports) is a portscan frontend based in nmap. Scans the hosts of net ranges every configured interval and it'll store the results in a mysql DB. Detect changes in ports, services and OS and notice you with an email ale

mpiGraph is designed to inspect the health and scalability of a high-performance interconnect while under heavy load. This is useful to detect hardware and software problems in a system, such as slow nodes, links, switches, or routing contention.

Network monitoring system designed for middle size computer networks. Its purpose is to detect system or network fault and to display information about detected problem. Almost all services of the monitored hosts are discovered automatically.

A daemon to detect spammers trying to harvest email addresses by username guessing and temporarily DROP them with iptables firewall rules. The program also looks for and kills sendmail processes that have been stuck in "cmd read" mode for a long time.

Gardol monitors system log files to detect denial of service and other attacks and blocks attacking sites with Linux iptables. Attack detection rules may be programmed in Perl.

SAA collector is a set of perl programs that can automatically detect SAA probes running inside Cisco IOS machines with the Service Assurance Agent feature, collect the available measurements and store them in a database.

PADS is a signature based detection engine used to passively detect network assets. It is designed to complement IDS technology by providing context to IDS alerts.

multihomed is a perl script which can detect when your primary Internet uplink goes down and switch to a backup uplink. It's smarter than many similar scripts: it continuosly ping several hosts using both uplinks and elects the best one as primary.

netleak is a collection of small perlscripts that detects connectivity between network segments. It is mostly useful to detect "leaks" in large organizations that have private network segments physically separated from the Internet.

dialin-spammer-block can be used to detect and block dialin clients that try to send send spam over your mailserver. A spammer is detected by watching the mailserver logfile and counting the mails sent by each dialin client.