network analysis

Suricata is an open-source network intrusion detection system (IDS), intrusion prevention system (IPS), and network security monitoring engine. Suricata features Suricata …

Zeek is an open-source network analysis framework. Unlike an active security device such as a firewall, Zeek operates on a versatile ‘sensor’ that can be a …

Networks serve as the backbone of modern communication and business operations, facilitating seamless data exchange and connectivity. However, the increasing complexity of …

Data backups get a lot of attention, but sadly, sometimes, the operational work that keeps networks secure – like device backups, upgrades, and configuration grooming – goes …

Nmap is a widely used free and open-source network scanner. It’s used for network inventorying, port scanning, managing service upgrade schedules, monitoring host or …

In this video for Help Net Security, Andy Thompson, Global Research Evangelist at CyberArk, talks about Wi-Fi security. He walks you through various protocols we see in the …

Over a year has passed since Nmap had last been updated, but this weekend Gordon “Fyodor” Lyon announced Nmap 7.90. About Nmap Nmap is a widely used free and …

Since Edward Snowden’s revelations of sweeping internet surveillance by the NSA, the push to encrypt the web has been unrelenting. Bolstered by Google’s various initiatives …

Group-IB is a known quantity in the information security arena: in the sixteen years since its inception, the company – now headquartered in Singapore – has …

As the technologies we rely on continue to evolve, they are growing at a rate that outpaces our ability to protect them. This increasing risk potential necessitates a change …

Network performance, or the service quality of a business’ network, is critical to running a successful enterprise. Imagine the cost to an organization when the corporate …

Qualys has introduced Passive Network Sensor (PNS), a new member of the Qualys sensor family that natively integrates network analysis functions into the Qualys Cloud …