Network traffic threats require multiple detection engines like Snort, Suricata, and Zeek for accurate identification. This multi-engine approach enhances threat detection and reduces…
Virtualization technology and network security are vital for data centers. Combining Open vSwitch and Snort enhances network security with real-time threat detection and…
Articles on NTP vulnerabilities have been covered before. This article explains NTP amplification attacks using the MONLIST command, detailing a method to identify…
The TCP/IP protocol, originating from a 1960s U.S. government project, became the standard for computer networking by the 1990s. It consists of four…
The article analyzes five major TCP/IP network security issues: IP Spoofing, SYN Flooding, ACK Flooding, UDP Flooding, and Connection Flooding, and suggests countermeasures…
This article explains implementing a centralized account, authentication, and authorization system using LDAP for account management and Kerberos for authentication.
Snorby is a Ruby on Rails web app for network security monitoring, interfacing with IDS like Suricata in pfSense. It analyzes data stored…
Our organization was targeted by a phishing campaign, infecting three systems. We provided triage images from one of the infected systems to identify…
Zabbix monitoring has vulnerabilities CVE-2017-2824 and CVE-2020-11800, allowing remote code execution via command injection.
Apache Struts2 disclosed the S2-061 Remote Code Execution Vulnerability (CVE-2020-17530) on December 8, 2020, allowing OGNL expression injection via certain tags.