Kernel Capabilities in Docker: A fine-grained Access Control System
Kernel capabilities turn the binary “root/non-root” dichotomy into a fine-grained access control system. As was seen in the user namespace remapping...
Blog
User namespace remapping: an advanced feature to protect your Docker environments!
Por Sheila A. Berta
Unlike many technologies, Docker is designed with security in mind. There are several functionalities within the Docker's ecosystem that support...
Dump the Raft logs in Docker Swarm to get secrets and more!
Por Sheila A. Berta
When docker installations are running in Swarm mode, manager nodes implement the Raft Consensus Algorithm to manage the cluster global state. Docker...
Bypassing Air Gaps in ICS Systems
Por Yamila Levalle
An air gap, air wall or air gapping is a network security measure applied to on one or more computers to ensure that they are physically isolated...
Starbucks IDOR: How we prevented an information leak of 6 million Starbucks customers
Por Yamila Levalle
I know where you had coffee last summer! In this blogpost we will explain an IDOR vulnerability that we found at Starbucks Singapore's website a few...
Fuzzing ICS Protocols
Por Yamila Levalle
Traditionally, industrial control systems have been isolated networks with controlled states and very consistent traffic. Developers simply needed to...
Abusing docker.sock exposure
Por Sheila A. Berta & Sol Ozzan
You have probably been playing with Docker vulnerabilities and realized that in real productive environments, sometimes containers need to bind...
