Fabian
- posted on
- No Comment
As I explained in the previous post, NetworkMiner and Suricata are a great combination for performing quick and straightforward network forensics on captured traffic. Overview NetworkMiner provides a
- posted on
- No Comment
Many people know Suricata as network intrusion detection (IDS) system, i.e. acting on live traffic; many people know NetworkMiner as network forensics tool, i.e. acting on recorded traffic (e.g. in
Posted in Infosec
- posted on
- No Comment
A few days ago, the new version 11.10 of Sysinternals Sysmon was released. Despite the minor version increase from 11.0 it ships with an exciting new feature: Reading NTFS Alternate Data Streams
Posted in Infosec
- posted on
- No Comment
Only recently I stumbled upon a slightly dated but still relevant post published on the Japanese CERT blog: Windows Commands Abused by Attackers. The list is separated into the different attack
- posted on
- No Comment
When setting up and tuning a SIEM solution, you will write a lot of rules to detect well-known and arising security threats. If you need to protect systems running on Windows, you can use
Posted in Infosec
- posted on
- No Comment
DNS – the Domain Name System – is a main cornerstone of the internet. Whenever you are browsing to a website, chances are high that your request will first go to one of the 1091 (as of
Posted in Infosec
- posted on
- No Comment
A common task when working with a SIEM is to onboard new technologies: In order to discover and alert on hackers attacking your new cloud instance|shopping website|password vault you need to see the
Posted in Infosec
- posted on
- No Comment
While the white-collar world was hastily relocating into the home office, IT departments were busy getting their hands on all remaining laptops, setting up VPN client software, and hoping that
Posted in Infosec
- posted on
- No Comment
In the past I wrote a blog post about Process Explorer to find hidden threats on potentially compromised systems. As I said back then, Process Explorer is part of a suite called Sysinternals, which
- posted on
- No Comment
Wireshark is a very useful tool for network troubleshooting, but also for Blue (discover attacks) and Red (sniff secrets) security teams. Nowadays most communication will be encrypted, which makes it