Network Tools Archives | JUMPSEC LABS

Ligolo: Quality of Life on Red Team Engagements

by Francesco Iulio | Jun 9, 2023 | Jumpsec, Network Tools

In recent months we, JUMPSEC’s red team, have been using a nifty little tool that we would like to share with you in this blog post. Ligolo-ng is a versatile tool that has been aiding our covert, and slightly-less-covert, engagements with regards to tunnelling, exfiltration, persistence, and widely improving the operators’ “quality of life” when carrying out assessments involving beaconing from within an internal network. This highly-useful tool is developed by Nicolas Chatelain and can be...

Burp Suite and Beyond: Exploring non-HTTP protocols using MITM_RELAY

by editor | Aug 24, 2021 | Application Security, burpsuite, network, Network Tools, Research

In this article, Muhammet takes us on a deep technical journey to persevere beyond the limitations of the proxy tool Burpsuite, and explore non-HTTP, application-layer protocols using ‘MITM RELAY’.

Short introduction to Network Forensics and Indicators of Compromise (IoC)

by | Jun 28, 2016 | Incident Response, Monitoring, Network Forensics, Network Tools, Pcap analysis, Research

“Indicator of compromise (IOC) in computer forensics is an artifact observed on a network or in an operating system that with high confidence indicates a computer intrusion. Typical IOCs are virus signatures and IP addresses, MD5 hashes of malware files or URLs or domain names of botnet command and control servers. After IOCs have been identified in a process of incident response and computer forensics, they can be used for early detection of future attack attempts using intrusion detection...

Research and Development

by | Jan 28, 2016 | Binary Analysis, Network Tools, Obfuscation, Research

Hello w0rld. On this post we would like to let you know our areas of research and the research projects that we are working on currently. For 2016 we are planning to develop tools that will be used in our tests. Our areas of interest can be highlighted as: AntiVirus Detection and Evasion techniques (sandbox detection, etc) Packers, anti-debugging, anti-disassembly and binary obfuscation Network packet capture analysis scripts looking for IoC FUD Malware (maybe Veil Improvisation) The initial...

Covert channels – (Mis)Using ICMP protocol for file transfers with scapy

by | Apr 24, 2015 | Network Tools

Hello w0rld. In this post I will show how it is possible to (mis)use ICMP protocol for file transfers with scapy. “In computer security, a covert channel is a type of computer security attack that creates a capability to transfer information objects between processes that are not supposed to be allowed to communicate by the computer security policy.” Source: Wikipedia I have to give credit to the GhostInTheShellcode 2015 for “borrowing” the idea from the forensics challenge (see my...

JUMPSEC LABS

Ligolo: Quality of Life on Red Team Engagements

Burp Suite and Beyond: Exploring non-HTTP protocols using MITM_RELAY

Short introduction to Network Forensics and Indicators of Compromise (IoC)

Research and Development

Covert channels – (Mis)Using ICMP protocol for file transfers with scapy

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