This research reviews an attack vector allowing the compromise of GitHub repositories, which not only has severe consequences in itself but could also potentially lead to high-level access to cloud environments.
This is made possible through the abuse of GitHub Actions artifacts generated as part of organizations’ CI/CD workflows. A combination of misconfigurations and security flaws can make artifacts leak tokens, both of third party cloud services and GitHub tokens, making them available for anyone with read access to the repository to consume. This allows malicious actors with access to these artifacts the potential of compromising the services to which these secrets grant access.
Read more…
Source: Palo Alto Unit 42
Related:
- Factory Security Problems from an IT Perspective (Part 2): People, processes, and technology
May 26, 2020
This article is the second in a series that discusses the challenges that IT departments face when they are assigned the task of overseeing cybersecurity in factories and implementing measures to overcome these challenges. Before beginning to consider countermeasures, in the first article we explained the source of the challenges while focusing on the differences ...
- Turla APT Revamps One of Its Go-To Spy Tools
May 26, 2020
The Turla APT group has been spotted using an updated version of the ComRAT remote-access trojan (RAT) to attack governmental targets. Turla (a.k.a. Snake, Venomous Bear, Waterbug or Uroboros), is a Russian-speaking threat actor known since 2014, but with roots that go back to 2004 and earlier, according to previous research from Kaspersky. “It is a ...
- Europol, Capgemini team up in cybercrime prevention, awareness campaigns
May 26, 2020
Europol and Capgemini have agreed to pool their resources in new cybersecurity awareness campaigns and the expansion of existing collaboration on threat intelligence. On Tuesday, Europol’s European Cybercrime Centre (EC3) said a Memorandum of Understanding (MoU) has been signed with the consultancy giant that is expected to lead to new “joint exercises, capacity building, and prevention campaigns.” Europol and ...
- Qakbot Resurges, Spreads through VBS Files
May 25, 2020
Through managed detection and response (MDR), we found that a lot of threats come from inbound emails. These messages usually contain phishing links, malicious attachments, or instructions. However, in our daily investigation of email metadata, we often detect threats not just in inbound emails, but even in the users’ own sent items folder. This involves ...
- eBay port scans visitors’ computers for remote access programs
May 24, 2020
When visiting the eBay.com site, a script will run that performs a local port scan of your computer to detect remote support and remote access applications. Many of these ports are related to remote access/remote support tools such as the Windows Remote Desktop, VNC, TeamViewer, Ammy Admin, and more. After learning about this, BleepingComputer conducted a test and can ...
- Threat Spotlight: The Andromeda Botnet
May 22, 2020
The Andromeda botnet, also known as Gamarue or Wauchos, was first introduced to the public in 2011. During this time it was used to distribute large quantities of malware. According to Microsoft the Andromeda botnet was used to spread more than 80 malware families including ransomware, worms, and more. Andromeda is a modular malware, meaning additional components can ...