When Regex Goes Wrong (4 minute read) In 2016, Stack Overflow suffered a 34-minute outage due to a regex that caused catastrophic backtracking when processing a malformed input string. In 2019, Cloudflare experienced a global outage due to a regex that led to CPU exhaustion. More recently, CrowdStrike faced a kernel issue caused by a […]

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For one of our clients, our team needed a static IP address to access private ressources. Since we work remotely, each one has its own connexion, OS, so of course the simplest solution is a proxy. We didn’t need a VPN so I checked for a simple solution. We have a Debian Server exposed, so […]

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