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CSO Security Leadership
The day's top cybersecurity news and in-depth coverage
January 29, 2025
DeepSeek hit by cyberattack and outage amid breakthrough success
Some remain unconvinced that a cyberattack is to blame, noting that DeepSeekâs claims of low cost and efficiency remain unverified.
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Sponsored by Google Cloud Security: Activate continuous security testing to improve cyber response
Join Google Cloud Security on February 11th for a webinar where experts will share practical knowledge and actionable strategies for elevating your organization's resilience through robust validation, response and mission control capabilities.
Want to be an effective cybersecurity leader? Learn to excel at change management
These 10 steps can help CISOs and other cyber pros deal with the inevitable change they will face in an industry constantly challenged by new technology, widening business responsibilities, and an ever-evolving threat landscape.
The cybersecurity skills gap reality: We need to face the challenge of emerging tech
New research indicates an acute need for security professionals proficient with emerging and advanced technologies
iPhone users targeted in Appleâs first zero-day exploit in 2025
The use-after-free flaw allows privilege escalation in affected media applications running on Appleâs Core Media framework.
US takes aim at healthcare cybersecurity with proposed HIPAA changes
Security experts welcome proposed changes to the regulationâs security rules while warning about political uncertainty, feasibility, and the potential cost to healthcare orgs.
New ransomware group Funksec is quickly gaining traction
The rise of Funksecâs ransomware, which focuses on extortion through file encryption and data theft, shows how LLMs are empowering ransomware groups.
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