Converting a PCAP into Zeek logs and investigating the data
Learn how to better understand the Zeek log file structure and how to use the logs when investigating events.
Network security
Using Zeek for network analysis and detections
Learn about how to use Zeek, a free, powerful open-source network traffic analyzer.
Suricata: What is it and how can we use it
Learn about the open-source threat detection engine that is an intrusion detection system (IDS) and an intrusion prevention system (IPS).
Intrusion detection software best practices
Learn intrusion detection systems fundamentals and some of the best practices behind maintaining and tuning them.
What is intrusion detection?
Gain fundamental knowledge of intrusion detection and learn why it's crucial for network and endpoint security.
How to use Wireshark for protocol analysis: Video walkthrough
Learn how to analyze network traffic with the free protocol analyzer Wireshark and sniffing tool tcpdump. Then try it yourself!
9 best practices for network security
Network security is important for every organization, no matter how big or small. Here are some best practices.
Securing voice communications
Whether you're using Skype, Zoom or a custom-built system, securing voice communications is an important component of security.
What is endpoint protection and security?
As technology evolves, so has endpoint security. Learn how to answer what is the endpoint — and how to secure it.
Introduction to SIEM (security information and event management)
Learn all about SIEM, a software system that collects and aggregates data and events from various networking devices and resources.