OpenAI confirms Operator Agent is now more accurate with o3
OpenAI says Operator Agent now uses the o3 model, which means it's now significantly better at reasoning capabilities. [...]
Explore the intersection of AI and cybersecurity. Stay informed on AI-driven security trends, tools, and threats in the ever-evolving digital landscape.
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Background for this topic.
Artificial intelligence (AI) describes computer systems that perform tasks such as recognizing patterns, making predictions, understanding language, or generating content. In security reporting, the term commonly includes machine-learning models used for detection and analysis, as well as generative AI applications that produce text, code, images, or other outputs.
AI can help analyze security telemetry, prioritize vulnerabilities, and support investigations, but its outputs can be wrong or manipulated. Important attack surfaces include prompt injection that steers an application into unintended actions, sensitive data being exposed through prompts or model outputs, and excessive permissions granted to AI systems that use external tools. Models can also be degraded by poisoned training data or evaded with carefully crafted inputs. Practitioners should protect training and operational data, limit model access and tool permissions, test for adversarial behavior, and require appropriate human validation before high-impact decisions.
OpenAI says Operator Agent now uses the o3 model, which means it's now significantly better at reasoning capabilities. [...]
Encryption, collaboration, and AI can help organizations build up essential protection against ransomware.
Identity Experts Adam Preis and Troy LeachAs enterprises deploy AI-powered systems, legacy identity frameworks struggle to keep up, leaving gaps in visibility, control and accountability. Adam Preis and Troy Leach joined editors at ISMG to discuss how AI agents and machine identities are redefining identity security.
The key to navigating this new GenAI landscape is a balanced approach — one that fosters transparency, strengthens regulatory frameworks, and embraces privacy-enhancing technologies.
As the summer event season kicks off, venue managers and security firms aim to make AI part of the solution for keeping control of crowds and protecting against cyber-physical threats.
Microsoft is testing a new AI-powered text generation feature in Notepad that can let Windows Insiders create content based on custom prompts. [...]
Gigamon 2025 Survey: 17% Increase in Attacks as Public Cloud Vulnerabilities MountAI is transforming enterprise landscape, organizations report a 17% jump in cyber breaches over the past year. Security teams struggle with visibility gaps while adversaries weaponize AI to strike harder and faster, according to the Gigamon 2025 Hybrid Cloud Security Survey.
Cybersecurity researchers have discovered an indirect prompt injection flaw in GitLab's artificial intelligence (AI) assistant Duo that could have allowed attackers to steal source code and inject untrusted HTML into its responses, which could then be used to direct victims to malicious websites
Today, OpenAI rival Anthropic announced Claude 4 models, which are significantly better than Claude 3 in benchmarks, but we're left disappointed with the same 200,000 context window limit. [...]
Deal Aims to Target Identity and AI Risks, SaaS Blind Spots With Unified SecurityBy acquiring Suridata, Fortinet plans to introduce SaaS Security Posture Management to its SASE platform. The update provides end-to-end visibility into SaaS apps, identity threats and AI plugin misuse, making SSPM a vital control plane in cloud-first security strategies.
Case in Germany could derail Zuck's plans, noyb tells El Reg fight isn't over The Irish Data Protection Commission has cleared the way for Meta to begin slurping up the data of European citizens for training AI next week, ongoing legal challenges notwithstanding. …
Malware campaign exploiting TikTok’s popularity has been observed using social engineering to spread Vidar and StealC
DeepSeek's risks must be carefully considered, and ultimately mitigated, in order to enjoy the many benefits of generative AI in a manner that is safe and secure for all organizations and users.
Signal has updated its Windows app to protect users' privacy by blocking Microsoft's AI-powered Recall feature from taking screenshots of their conversations. [...]
Even after a fix was issued, lingering prompt injection risks in GitLab's AI assistant might allow attackers to indirectly deliver developers malware, dirty links, and more.
Even after a fix was issued, lingering prompt injection risks in GitLab's AI assistant might allow attackers to indirectly deliver developers malware, dirty links, and more.
Anthropic is secretly working on two new models called Claude Sonnet 4 and Opus 4, which are believed to be the company's most advanced AI models. [...]
ChatGPT's Operator, which is still in research preview, will soon become a "very useful tool," according to Jerry Tworek, VP of Research at OpenAI. [...]
Cyber Education Needs to Go Beyond the Checklist to Prepare Future ProfessionalsAI is redefining how organizations work, learn and defend themselves. But while the tech is moving fast, training strategies meant to prepare security professionals often lag far behind. That gap is persistent, pervasive and reshaping the very nature of cybersecurity careers.
AI transforms secure access service edge (SASE) deployments, automating security policies and threat detection while coaching users on data protection.