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CSO US First Look
The day's top cybersecurity news and in-depth coverage
April 01, 2025
6 hard-earned tips for leading through a cyberattack â from CSOs whoâve been there
When a cyberattack strikes, security leaders must go beyond the incident response plan to ensure holistic preparation, effective collaboration, and strong leadership under fire.
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Ubuntu namespace vulnerability should be addressed quickly: Expert
A feature that was supposed to harden the OS can by bypassed, say researchers.
Salt Typhoon may have upgraded backdoors for efficiency and evasion
The group, tracked by ESET as FamousSparrow, was seen deploying two undocumented variants of the known SparrowDoor backdoor with new parallel command execution capabilities.
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