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:
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A detailed readable summary organized by chapter or topic.
A navigable map of subjects, topic flow, and suggested chapters.
A comprehensive, source-grounded extraction of the reusable knowledge in an episode.
Reusable atomic knowledge units extracted from the episode.
A comprehensive extraction focused on health practices, protocols, claims, and safety caveats.
A comprehensive extraction focused on opportunities, strategy, markets, and company building.
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