Going after the most valuable data. [Research Saturday]
CyberWire Daily5 Sep 2020

Going after the most valuable data. [Research Saturday]

A look at the realities of ransomware from Sophos, including an industry-first detailed look at new detection evasion techniques in WastedLocker ransomware attacks that leverage the Windows Cache Manager and memory-mapped I/O to encrypt files. A complementary article examines the evasion-centric arms race of ransomware, providing a months-long review of how cybercriminals have been escalating and markedly changing evasion techniques, tactics and procedures (TTPs) since Snatch ransomware in December 2019. The research also breaks down the five early warning signs organizations are about to be attacked by ransomware and why ransomware attacks continue to occur. Joining us on this week's Research Saturday to walk us through the research and share their findings is Sophos' Principal Research Scientist Chet Wisniewski and EVP & Chief Product Officer Dan Schiappa. The media alert and research articles can be found here: Media Alert: Sophos Reports on the Realities of Ransomware WastedLocker’s techniques point to a familiar heritage Ransomware’s evasion-centric arms race 5 signs you’re about to be hit by ransomware The realities of ransomware: extortion goes social Ransomware: why it’s not just a passing fad

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Episoder(3716)

AI without adult supervision.

AI without adult supervision.

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SAFE and sound.

SAFE and sound.

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NPM? Not my problem.

NPM? Not my problem.

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4 Aug 29min

Water you waiting for?

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The hidden risks in space supply chains. [T-Minus: Space-Cyber Briefing]

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2 Aug 19min

Black Hat preview: "Vulnerability Research in the Agentic Age." [Special Edition]

Black Hat preview: "Vulnerability Research in the Agentic Age." [Special Edition]

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2 Aug 24min

The driver's seat to ransomware. [Research Saturday]

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1 Aug 23min

Claude outside the lines.

Claude outside the lines.

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