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vulnerabilities
Rapid7 Intelligence Wins the 2026 Péter Szőr Award for Outstanding Research
Rapid7 Intelligence received the 2026 Péter Szőr Award at Virus Bulletin for research on BPFdoor, a stealthy Linux backdoor found in telecommunications networks that uses kernel-level capabilities and passive persistence mechanisms. The award recognizes the team's technical investigation of long-term strategic positioning in critical infrastructure, coupled with publication of detection tools, scripts, and intelligence for defenders. Since the original report, Rapid7 has documented additional BPFdoor variants and related Linux implants targeting telecom and network-edge environments.
Why it matters: Telecom operators and network defenders need to understand BPFdoor's stealth mechanisms and variants to detect persistent, kernel-level access in their critical infrastructure; the published detection tools and follow-up research directly support defensive operations.
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- First seen by Cybersecurity Tracker