Introducing the Industry’s First AI Network Firewall

AI has introduced a new class of network traffic. Prompts, file uploads, model calls, and agent actions carrying sensitive business context now traverse the network as organizations race to adopt AI and achieve their business goals. Traditional firewalls were never built to understand these connections, AI activity often looks like ordinary web traffic, leaving the firewall unable to determine whether a prompt contains sensitive data, an agent is calling a tool it should never access, or an application’s AI model is subjected to a malicious prompt. These challenges demand comprehensive protection, which is why Check Point created the AI Defense […]

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Attackers Are Turning Microsoft’s Trusted Login System Into Their Latest Phishing Weapon

Attackers are increasingly abandoning fake Microsoft login pages in favor of abusing Microsoft’s legitimate authentication infrastructure, allowing phishing campaigns to bypass many of the warning signs employees have been trained to recognize. Starting on June 25th through the second week of July, we identified more than 200 phishing emails targeting users across approximately 120 organizations, spanning a wide range of industries and countries worldwide. The messages impersonated Microsoft Teams task notifications from HR and directed recipients to a legitimate Microsoft sign-in page. Victims were then prompted to grant permissions to an attacker-controlled application, allowing the campaign to abuse Microsoft’s trusted […]

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AI Agent Security Just Had Its Catalyst Moment

There are certain moments in technology where you realize the conversation is about to change. I remember the first time I launched an EC2 instance. I remember trying Uber when there were only a handful of cars on the road. I remember riding in a Waymo before autonomous driving felt normal. Each one was an early glimpse of a future arriving a little earlier than everyone else expected. That’s how this week felt to me. When OpenAI disclosed that models operating as agents during an internal evaluation had found a path out of an isolated research environment and ultimately reached […]

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Your AI Governance Policy Should Survive Your Next Model Change

The model migration is ready for approval. Tests show better performance and lower costs. The application will serve the same users, process the same data, and support the same business workflow. The product team expects a straightforward technical sign-off. Then security asks the question that changes the review: which controls will survive the switch? Access rules, data protection, logging, and human approval may depend on settings provided by the current model platform. A migration can alter the organization’s effective policy even when the business use stays exactly the same. Models and providers will keep changing. The requirements attached to business […]

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The Branding and Attribution Behind Cybercrime

Threat actor names can sound simple. LockBit. Fancy Bear. BlackCat. Scattered Spider. Anonymous Sudan. Each name gives the impression of a clear group with a defined identity.  In threat intelligence, however, the name is rarely the whole story.  Some names are chosen by attackers. Others are assigned by researchers, security vendors, governments, or public databases. One name may represent a ransomware brand, a hacktivist identity, a research label, a campaign, a malware family, or an activity cluster observed across different incidents.  For security professionals, this distinction is important. Confusing attacker created identities with researcher assigned labels can lead teams to […]

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Which Brands Are Impersonated Most? Inside the Q2 2026 Brand Phishing Report

Key Takeaways Microsoft continues to be the single most impersonated brand in Q2 2026, appearing in 23% of all brand phishing attempts, far ahead of any other company The top five impersonated brands, Microsoft, LinkedIn, Google, Apple, and Amazon, together account for more than half of all brand phishing attempts tracked this quarter Open AI’s ChatGPT entered the top ten most impersonated brands for the first time, signaling that AI tools are now firmly on criminals’ radar Technology was the most targeted industry overall, followed by Social Networks and Banking Real world cases this quarter ranged from fake payment failure […]

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What the 2026 Exposure Gap Report Reveals About Remediation

Some security teams are reducing critical exposure within hours, while others are leaving similar issues open for days. The 2026 Exposure Gap Report shows that many organizations can identify, validate, and prioritize exposure, but the real challenge begins when teams need to turn those insights into remediation.  Across environments, organizations are often working with similar types of exposure, yet their outcomes vary significantly. The difference depends on how quickly validated findings move into remediation and how consistently teams can repeat that process at scale.  Remediation Speed Varies Significantly  According to the report, Utilities organizations resolve exposure in about 12.6 hours […]

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