Wi-Fi encryption KRACK-ed with re-keying injection

On Monday, a coordinated disclosure announcement revealed that WiFi networks are at risk. The disclosure was found early with the discovery of the GitHub repository for the talking points on the issue. The security teams investigating the matter named it KRACK. They documented their findings on www.krackattacks.com. Ars Technica was the first to publish an article (Severe…

Wireshark on CentOS 7 (TL;DR version)

You need to get a copy of a later Wireshark (version 2.4) on your CentOS 7 system, without needing to follow all the instructions in Building Wireshark 2.4.0 for Centos 7. Wireshark provides one of the widest used network analysis tools available. Update: 3 December 2018 The repository will deploy Wireshark 2.6.5 by default Update:…

Building Wireshark 2.4.0 for CentOS 7

Some of you might have found the earlier post on Building a Wireshark for CentOS 7. Since then several releases of Wireshark have passed, and now Wireshark has released version 2.4.0 as a stable version. You could skip to the TL;DR version if you just want the application. Don’t forget the release notes! Update: 12…

#SaferInternetDay – so let’s sign some things, like that new repository

It’s Safer Internet Day today. #giveasmile Part of being safe on the Internet is making sure you know what you are downloading.. so let’s make sure that you’re downloading those Wireshark repositories using what I published, and not what someone else might have exchanged the files with the meantime. We’ll create some GPG keys to…