Kubernetes is one of the most used container orchestration frameworks for people building, deploying and managing scalable micro-services. I won’t explain how it works since
Tag: cybersecurity
Blockchains: How to Steal Millions in 2^64 Operations
I’ve been reviewing the source code of a number of blockchain thingies, both for paid audits and for fun on my spare time, and I
Meltdown & Spectre Attacks on CPU Flaws
Summary On January 3rd 2018, several hardware flaws affecting modern processors were publicly disclosed by security researchers. These flaws are exploitable by attacks nicknamed “Meltdown”
Algorithms can’t be patched
Heartbleed was a disaster, but at least the software could be patched to eliminate the vulnerability. Most of the time, like with Heartbleed, vulnerabilities in crypto
ZigBee Security: Basics (Part 2)
Introduction ZigBee is considered to be a secure communication protocol. Its security architecture complements the security services provided by IEEE 802.15.4 standard. Security services provided
ZigBee Security: Basics (Part 1)
Introduction ZigBee is an open-source wireless technology used in low-powered embedded devices (radio systems) to facilitate efficient and effective machine-to-machine communication (typically 10-100 meters apart)
