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Cso Online

CSO delivers the critical information about trends, practices, and products enterprise security leaders need to defend against criminal cyberattacks and other threats.

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  • Sep 15, 2025earliest in window
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News

CSO Online
csoonline.com > article > 4220193 > shinyhunters-claims-florida-dmv-breach-puts-data-on-the-clock.html

ShinyHunters claims Florida DMV breach, puts data on the clock

3+ day, 18+ hour ago   (439+ words) ShinyHunters is claiming to have broken into a Florida government database containing sensitive information on the state’s drivers. The notorious extortion group said it has breached the Florida Department of Highway Safety and Motor Vehicles’ Driver and Vehicle Information Database…...

CSO Online
csoonline.com > article > 4218857 > 50-of-cisos-see-mythos-as-a-sign-to-exit-the-profession.html

50% of CISOs see Mythos as a sign to exit the profession

3+ day, 21+ hour ago   (1222+ words) CISOs already have it tough, but the straw that breaks the back of many IT security executives may be the rapidly advancing capabilities of frontier AI models, enterprise insistence on rapid and widespread AI experimentation, and the compounding risk responsibilities…...

CSO Online
csoonline.com > article > 4218440 > securing-ai-agents-key-controls-and-best-practices.html

Securing AI agents: Key controls and best practices

4+ day, 21+ hour ago   (1142+ words) The closest threat model the security industry has for misaligned AI agents are rogue employees, but enterprises already struggle to contain the potential blast radius of malicious insiders, and AI agents add machine speed, autonomy, and specialized expertise to that…...

CSO Online
csoonline.com > article > 4218679 > openai-launches-gpt-6-astra-its-first-model-to-cross-a-critical-cybersecurity-threshold.html

OpenAI launches GPT-6 Astra, its first model to cross a critical cybersecurity threshold

1+ week, 2+ day ago   (684+ words) OpenAI launched GPT-6 Astra on Thursday, disclosing that the new flagship model has crossed the “Critical” threshold for cybersecurity risk under its Preparedness Framework, a classification the company said triggers additional deployment restrictions. “GPT‑6 Astra is rolling out today to…...

CSO Online
csoonline.com > article > 4218373 > openai-targets-small-utilities-with-1-billion-cyber-defense-initiative.html

OpenAI targets small utilities with $1 billion cyber defense initiative

1+ week, 2+ day ago   (413+ words) In a keynote speech during a summit at OpenAI’s headquarters attended by 300 enterprise security leaders and CISOs from Fortune 1000 companies, OpenAI President Greg Brockman announced Daybreak for Frontline Defenders, a new global initiative to help frontline defenders use frontier cyber…...

CSO Online
csoonline.com > article > 4217607 > stop-playing-with-the-ciso-role-fix-cybersecurity-leadership.html

Stop playing with the CISO role. Fix cybersecurity leadership

1+ week, 2+ day ago   (1250+ words) We have spent years telling chief information security officers (CISOs) that they need to become better aligned with the business. They need to understand strategy. They need to speak the language of the board. They need to build relationships with…...

CSO Online
csoonline.com > article > 4217135 > crowdstrike-launches-cyber-frontier-ai-models-agentic-security-system.html

CrowdStrike launches cyber frontier AI models, agentic security system

1+ week, 4+ day ago   (292+ words) CrowdStrike today announced SafeMind, a cybersecurity-specific AI model-harness system that CEO George Kurtz described as the “first complete agentic system for cybersecurity” at the company’s Fal.Con conference in Las Vegas. Separately, Red Tempest operates as an offensive red team,…...

CSO Online
csoonline.com > article > 4215838 > openai-led-coalition-warns-ai-will-compress-cyberattack-timelines-expose-enterprise-weaknesses.html

OpenAI-led coalition warns AI will compress cyberattack timelines, expose enterprise weaknesses

1+ week, 5+ day ago   (723+ words) A coalition led by OpenAI is warning that AI will sharply accelerate the speed and scale of cyberattacks, leaving enterprises with a narrowing window to fix long-standing security weaknesses before they are exploited. “In the coming months, AI-enabled cyber attacks…...

CSO Online
csoonline.com > article > 4215792 > trusted-chrome-edge-extensions-weaponized-in-supply-chain-campaign.html

Trusted Chrome, Edge extensions weaponized in supply chain campaign

1+ week, 5+ day ago   (571+ words) Attackers have turned previously legitimate browser extensions into malware after acquiring them from legitimate publishers, potentially allowing malicious updates to reach users who had installed the software when it was still safe, researchers at Socket have found. The campaign involved…...

CSO Online
csoonline.com > article > 4215419 > is-your-cloud-security-strategy-ready-for-ais-looming-threat.html

Is your cloud security strategy ready for AI’s looming threat?

1+ week, 5+ day ago   (990+ words) Cloud architectures designed to withstand human attackers are facing a new threat: AI agents that rewrite the rules on the pace and scope of attacks. The recent OpenAI incident involving Hugging Face offers an early example of what an autonomous…...