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Weekly Intelligence Summary 07 Feb 2020

February 7, 2020

In the spotlight this week: The recent disclosure of a vulnerability in Citrix devices was quickly followed by multiple exploitations before patches were introduced, reflecting the danger of announcing a critical vulnerability without a readily available patch. Citrix’s staggered rollout of patches over the month of January enabled threat actors to take rapid advantage; they exploited the vulnerability to infiltrate Citrix systems and deliver at least three variants of ransomware. The large-scale use of Citrix systems worldwide brings high risks: of more attacks on remaining vulnerable systems, and of previously uninterested threat actors shifting their focus to capitalize on this vulnerability.

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Weekly Intelligence Summary 14 Feb 2020
Weekly Intelligence Summary 14 Feb 2020

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