Network security March 21, 2022 Mark Viglione 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 March 7, 2022 Mark Viglione Using Zeek for network analysis and detections Learn about how to use Zeek, a free, powerful open-source network traffic analyzer.
Network security March 4, 2022 Mark Viglione 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).
Network security February 28, 2022 Mark Viglione Intrusion detection software best practices Learn intrusion detection systems fundamentals and some of the best practices behind maintaining and tuning them.
Network security February 25, 2022 Mark Viglione What is intrusion detection? Gain fundamental knowledge of intrusion detection and learn why it's crucial for network and endpoint security.
Network security August 22, 2021 Jeff Peters 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!
Network security June 23, 2021 Nitesh Malviya 9 best practices for network security Network security is important for every organization, no matter how big or small. Here are some best practices.
Network security June 11, 2021 Kurt Ellzey Securing voice communications Whether you're using Skype, Zoom or a custom-built system, securing voice communications is an important component of security.
Network security June 7, 2021 Kurt Ellzey 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.
Network security May 27, 2021 Nitesh Malviya 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.