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Stay updated on CISO news and insights. Expert coverage on Chief Information Security Officer roles, strategies, and cybersecurity leadership trends.

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CISO is the senior executive responsible for an organization’s information security strategy and governance. This role involves overseeing risk assessments, security architecture, and policy enforcement to protect sensitive data and critical systems. The CISO coordinates between technical teams and business units to ensure security measures align with organizational priorities and regulatory requirements.

In practice, the CISO must manage risks from insider threats, supply chain vulnerabilities, and targeted cyberattacks by prioritizing security controls and monitoring emerging threats. Their decisions influence how effectively an organization detects and responds to incidents, maintains secure configurations, and integrates security into business processes. Effective CISOs balance technical expertise with strategic oversight to reduce exposure across diverse attack surfaces.

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Showing 20 most recent headlines of 750

A few days ago, I was sitting with the CISO of a Fortune 50 company, walking through how his security team was thinking about AI agents in the SOC. Smart team. Serious program. They had already connected Claude to a few detection tools and were seeing real value in specific investigations. But as we mapped out the broader architecture, something kept nagging at me. The design they were building

Bank Info Security 1 week, 2 days ago

How Cloud Security Risks Grow With Home-Based Care

As hospital-at-home programs expand and AI adoption accelerates, healthcare organizations face mounting cloud security demands. Anahi Santiago, CISO of ChristianaCare, discusses vendor accountability, identity management, clinical AI risks and the need for stronger cybersecurity foundations.

Dark Reading 3 weeks, 2 days ago

Do CISOs Need a Code of Ethics?

Dark Reading Confidential Episode 19: Kickbacks, no-show jobs, "dirty" VCs, and shelf ware — industry expert Robert "RSnake" Hansen explains why he thinks it's time for a CISO code of ethics. It could ensure cybersecurity bosses aren't engaged in self-dealing that could risk enterprise, and even national, security.

More from Dark Reading 25 Jun 2026, 7:10 a.m. CISO
Bank Info Security 4 weeks, 1 day ago

Addressing Quantum Readiness in Healthcare Security

Healthcare organizations should prepare for post-quantum cryptography without overreacting to hype, said John Frushour, CISO of New York-Presbyterian Hospital. Stronger encryption standards, commercial software support and attention to medical devices can help providers manage emerging risks.

Bank Info Security 4 weeks, 1 day ago

AI Inherits People's Permissions but Not Judgment

Your Controls Assume a Human Is Acting on the Data Being Accessed. But AI Isn't HumanAI is exposing a blind spot in enterprise security: Controls built for humans don't work on agents that never pause, filter or apply judgment. New CISO research shows many organizations can't track what AI is accessing - turning existing data gaps into machine-speed risk.

Bank of Ireland's Francis Gorman Shares Strategies for Successful Quantum MigrationMost organizations give the migration to quantum-safe cryptography to the CISO. But that puts a cross-business change in the wrong hands. Accountability belongs with senior leaders who can influence the whole enterprise, says Francis Gorman, head of Bank of Ireland's security center of excellence.

CISOs Discussed Governance, Security Operations and Cyber RiskFrom boardroom persuasion to AI-powered SOCs, ISMG's Cyber Resilience Summit Dallas gave senior security and risk leaders a playbook for the age of inevitable disruption, with sessions spanning zero trust, human risk reduction, threat preemption and governance as a foundation of resilience.

For thirty years, vulnerability management ran on a buffer: the months between when a vulnerability was found and when someone could figure out how to weaponize it. The solution was straightforward enough; triage by severity, schedule the fix, validate, and move on. The buffer was what made that work

Bank Info Security 1 month, 1 week ago

Security Leaders Must Stop Living by the Framework

Paul Watts of Keywords Studios on Business Alignment, AI Hype and Workforce RiskCybersecurity leaders who still operate through the lens of frameworks and risk registers could be irrelevant in a world where business moves without them, said Paul Watts, CISO at Keywords Studios. He recommends investing in both AI and people to sustain operations over the long haul, he said.

Bank Info Security 1 month, 1 week ago

AI Exploit Risks Pushing Healthcare Security Shift

MultiCare Health CISO Jason Elrod on Need for Faster Cyber ResilienceEmerging AI tools can identify and exploit software vulnerabilities within minutes, forcing healthcare organizations to rethink cyber strategies. Jason Elrod, CISO of MultiCare Health System, explains why exploitability management, microsegmentation and AI-driven resilience matter more than ever.

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