Zero Day

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The Kremlin’s cyber warriors began working to gain a foothold in Ukrainian government and critical infrastructure networks a year before the invasion…
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Who is an enemy combatant in the cyber realm, and what are the rules of engagement for cyber conflict? These are enduring questions that remain…
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More than four years after launching, Substack finally adopts what is considered a security best standard.
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Intrusion Truth debuted in 2017, unmasking hackers working for the Chinese government. Five years later they’re still at it, while managing to keep…
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In 2017, a mysterious group called Intrusion Truth began exposing the real identities of hackers behind Chinese spy operations. In an interview, the…
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The wiper, dubbed HermeticWiper, struck a bank in Ukraine as well as machines in Latvia and Lithuania belonging to two contractors that work with the…
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Yes, that last email you received from me was a mistake. If the post seemed unfinished, it was. : ) I inadvertently scheduled it to automatically…
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Jan. 2006 Just as Iran began to enrich its first batch of uranium hexafluoride gas in a small cascade with 50 centrifuges at Natanz, the centrifuges…
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This month's wiper attack against government agencies in Ukraine has been tied to a 2021 ransomware campaign and a 2019 extortion plot against a Russian…
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According to researchers from Cisco, evidence shows the intruders were in a few government systems late last summer, but didn't deposit their malicious…
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Dozens of computers at two government agencies in Ukraine are now confirmed to have been wiped by malware known as WhisperGate. The web sites of the two…
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Dozens of government agencies in Ukraine were targeted in a web site defacement campaign; around the same time some of the same agencies were infected…
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© 2022 Kim Zetter
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