Kim Zetter

Bio

Award-winning investigative journalist; founder of Zero Day cybersec newsletter (35K+ subs); author of Countdown to Zero Day.

Topics

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Recent coverage

Kim Zetter has recently reported on cyberattacks targeting critical infrastructure and state-sponsored threats, covering incidents involving Iranian hacktivists wiping systems at a medical device maker, a wiper attack on Poland’s energy grid, and malware linked to sabotaging nuclear weapons tests.

Recent articles

• Iranian Hacktivists Strike Medical Device Maker Stryker in "Severe" Attack that Wiped Systemszetter-zeroday.com · Mar 11, 2026
• Cyberattack Targeting Poland’s Energy Grid Used a Wiperzetter-zeroday.com · Jan 23, 2026
• Experts Confirm the Fast16 Malware Was Sabotaging Nuclear Weapons Tests, Likely in Iranzetter-zeroday.com · May 16, 2026
• Mystery Around Venezuelan Cyberattack Deepens, with New Discovery of "Highly Destructive" Wiperzetter-zeroday.com · Apr 24, 2026

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