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Category: Security

Security

Jomon – network forensics and passive sniffer

March 25, 2024 Steve Emms CLI, Security

Jomon is a network forensics and passive sniffer tool. It monitors all incoming/outgoing network traffic, without the use of libpcap

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Intrusion Prevention - SSH

reaction – daemon that scans program outputs for repeated patterns, and takes action

February 22, 2024 Steve Emms Internet, Security

reaction is a daemon that scans program outputs for repeated patterns, and takes action.

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Linux Hardening in Hostile Networks: Server Security from TLS to Tor

February 19, 2024 John O'Donnell Security

This guide explores the approach needed to protect Linux servers including the implementation of Transport Layer Security protocols and Tor.

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Optimizing cybersecurity

Optimizing Cybersecurity: Exploring the Synergy Between Linux Operating Systems and Emerging Security

February 8, 2024 John O'Donnell Security

We explore the synergy between Linux operating systems and the latest developments in cybersecurity.

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Security

Netfilter – packet filtering framework

November 15, 2023 Steve Emms Security

Netfilter is a framework offering a set of hooks inside the Linux kernel that allows kernel modules to register callback functions with the network stack.

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Security

Zeek – network security monitor

November 15, 2023 Steve Emms Security

Zeek is a powerful framework for network traffic analysis and security monitoring.

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Security

Argus – auditing network software

November 15, 2023 Steve Emms Security

Audit Record Generation and Usage System (Argus) is a Real Time Flow Monitor that is designed to perform comprehensive IP network traffic auditing.

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Security

ntop – network traffic probe

November 15, 2023 Steve Emms Security

ntop is a network traffic probe that shows the network usage, similar to what the popular top Unix command does.

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Security

SEC – tool for advanced event processing

November 15, 2023 Steve Emms Security

Simple Event Correlator (SEC) is an open source and platform independent event correlation tool. SEC is a simple event correlation tool.

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Security

Scapy – packet manipulation program

November 15, 2023 Steve Emms Security

Scapy is a powerful interactive packet manipulation program. It is able to forge or decode packets of a wide number of protocols.

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