snort
Suricata
Imunify360
McAfee Network Security Platform
Next-Generation Intrusion Prevention System (NGIPS)
Ubuntu Linux Security
Zeek
ConfigServer Firewall
Ossec
McAfee Network Security Platform
AIDE
Wazuh
Tripwire
AlienVault USM (from AT&T Cybersecurity)
FireEye Network Security and Forensics
Lynis
Based on our record, snort should be more popular than Ossec. It has been mentiond 6 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Linux has (free) tools to improve security and detect/remove malware: Lynis,Chkrootkit,Rkhunter,ClamAV,Vuls,LMD,radare2,Yara,ntopng,maltrail,Snort,Suricata... Source: 4 months ago
Okay I figured it out. The problem occurs when you're only using the community rules for Snort. If you go to snort.org and register for a free or subscriber "oink" code, enter the code in pfSense and update the rules then it magically works as expected. My best guess is that unicode information get's added when the new rules are updated. At any rate, this worked for me. Source: about 1 year ago
Snort (not an insult) https://snort.org/. Source: almost 2 years ago
422 supposedly means the requested file doesn't exist, and sure enough if you look on the snort.org rules downloads page there is no file for version 29180. Source: over 2 years ago
Where did you get the sourcecode you are building from? The snort3_extra-3.1.0.0.tar.gz package from the snort.org website doesn't have this stuff in appid_listener_event_handler.cc. Source: about 3 years ago
I'd take it one step further and install OSSEC as well. It can be configured to run as a local daemon and report suspicious activity, and also intervene. So if somebody is brute-forcing the login on your web page, it'll create a burst of 401s which OSSEC will detect in the logs and block the offender for X minutes/hours. Source: over 2 years ago
Suricata - Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine.
McAfee Network Security Platform - McAfee Network Security Platform guards all your network-connected devices from zero-day and other attacks, with a cost-effective network intrusion prevention system.
Imunify360 - Imunify360 is a comprehensive security suite for Linux web servers. It includes antivirus, firewall, WAF, PHP Security Layers, Patch Management, Domain reputation with easy UI and advanced automation.
AIDE - AIDE (Advanced Intrusion Detection Environment) is a file and directory integrity checker.
Wazuh - Open Source Host and Endpoint Security
Next-Generation Intrusion Prevention System (NGIPS) - Cisco Firepower NGIPS (Next-Generation IPS) provides contextual awareness, security intelligence, and advanced threat protection against attacks and malware.
