The Defense Window is Closing: Why Declining Dwell Times Is Concerning

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While ransomware still dominates the threat landscape, recent Sophos research finds attacker dwell time decreased in 2022, from 15 to 10 days, for all attack types. For ransomware cases, the dwell time decreased from 11 to 9 days, while the decrease was even greater for non-ransomware attacks. The dwell time for the latter declined from 34 days in 2021 to just 11 days in 2022.

Clearly, less time to dwell means attackers are finding ways to execute on their exploits sooner – and the race between attackers and defenders has heated up.

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