This guide explores the approach needed to protect Linux servers including the implementation of Transport Layer Security protocols and Tor.
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Category: Security
Optimizing Cybersecurity: Exploring the Synergy Between Linux Operating Systems and Emerging Security
We explore the synergy between Linux operating systems and the latest developments in cybersecurity.
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Netfilter – packet filtering framework
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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Zeek – network security monitor
Zeek is a powerful framework for network traffic analysis and security monitoring.
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Argus – auditing network software
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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ntop – network traffic probe
ntop is a network traffic probe that shows the network usage, similar to what the popular top Unix command does.
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SEC – tool for advanced event processing
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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Scapy – packet manipulation program
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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Knocker – TCP security port scanner
Knocker is a simple, and easy to use TCP security port scanner written in C. It’s able to analyze hosts and the network services which are running on them.
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tcpreplay – Pcap editing and replaying utilities
tcpreplay is a set of tools written which gives you the ability to use previously captured traffic in libpcap format to test a variety of network devices.
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Darik’s Boot and Nuke – hard drive eraser and data clearing utility
Darik’s Boot and Nuke (“DBAN”) is a self-contained boot disk that securely wipes the hard disks of most computers.
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Nikto – web server scanner
Nikto is a web server scanner which performs comprehensive tests against web servers for multiple items.
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Stunnel – proxy designed to add TLS encryption functionality
Stunnel is a program that allows you to encrypt arbitrary TCP connections inside SSL (Secure Sockets Layer).
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P3Scan – full-transparent proxy-server for email clients
P3Scan is a fully transparent proxy-server for POP3, SMTP, and limited POP3S Clients. It can be used to provide email scanning from the internet.
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GRR Rapid Response: remote live forensics for incident response
GRR Rapid Response is an incident response framework focused on remote live forensics.
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MIG: Mozilla InvestiGator – real-time digital forensics and investigation platform
MIG is a platform to perform investigative surgery on remote endpoints. It enables investigators to obtain information from large numbers of systems in parallel.
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The Sleuth Kit – analyze disk images and recover files
The Sleuth Kit (TSK) is a library and collection of command line file and volume system forensic analysis tools.
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The Autopsy Forensic Browser – digital forensics platform
The Autopsy Forensic Browser is a graphical interface to the command line digital investigation tools in The Sleuth Kit.
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Volatility – advanced memory forensics framework
The Volatility Framework is a completely open collection of tools, implemented in Python, for the extraction of digital artifacts from volatile memory (RAM) samples.
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rdd – forensic copy software
rdd is a forensic copy program developed at and used by the Netherlands Forensic Institute (NFI). rdd is a file and device copying utility.
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