Posts by Sam Nik-Pay

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How to Prevent Another SFMTA Ransomware Attack

By , November 30, 2016

By now, many have heard about the recent ransomware attack against the San Francisco’s “Muni” system on Black Friday where the hacker locked out the railway’s system and demanded 100 BTC as payment. The second, less known, part of the story was published by Brian Krebs on his blog yesterday: “On Monday, KrebsOnSecurity was contacted by a security researcher who said he hacked this very same inbox after reading a news article about the SFMTA incident. The researcher, who has asked to remain anonymous, said he compromised the extortionist’s inbox by guessing the answer to his secret question, which then allowed him to reset the attacker’s…