The U.S. Federal Judiciary confirms that it suffered a cyberattack on its electronic case management systems hosting confidential court documents and is strengthening cybersecurity measures. [...]

Microsoft has announced that the Microsoft 365 apps for Windows will start blocking access to files via the insecure FPRPC legacy authentication protocol by default starting late August. [...]

Microsoft announced that it will phase out the Microsoft Lens PDF scanner app for Android and iOS devices starting September 15, 2025. [...]

​An unknown threat actor has stolen the sensitive personal, financial, and health information of nearly 870,000 Columbia University current and former students and employees after breaching the university's network in May. [...]

The U.S. Department of Homeland Security (DHS) says the cybercrime gang behind the Royal and BlackSuit ransomware operations had breached hundreds of U.S. companies before their infrastructure was dismantled last month. [...]

Two malicious NPM packages posing as WhatsApp development tools have been discovered deploying destructive data-wiping code that recursively deletes files on a developer's computers. [...]

CISA has issued an emergency directive ordering all Federal Civilian Executive Branch (FCEB) agencies to mitigate a critical Microsoft Exchange hybrid vulnerability tracked as CVE-2025-53786 by Monday morning at 9:00 AM ET. [...]

After a long wait, GPT-5 is finally rolling out. It's available for free, Plus, Pro and Team users today. This means everyone gets to try GPT-5 today, but paid users get higher limits. [...]

A new Endpoint Detection and Response (EDR) killer that is considered to be the evolution of 'EDRKillShifter,' developed by RansomHub, has been observed in attacks by eight different ransomware gangs. [...]

Bouygues Telecom warns it suffered a data breach after the personal information of 6.4 million customers was exposed in a cyberattack. [...]

SonicWall says that recent Akira ransomware attacks exploiting Gen 7 firewalls with SSLVPN enabled are exploiting an older vulnerability rather than a zero-day flaw. [...]

A malicious campaign dubbed 'GreedyBear' has snuck onto the Mozilla add-ons store, targeting Firefox users with 150 malicious extensions and stealing an estimated $1,000,000 from unsuspecting victims. [...]

The founders of the Samourai Wallet (Samourai) cryptocurrency mixer have pleaded guilty to laundering over $200 million for criminals. [...]

The Alliance for Creativity and Entertainment (ACE) announced the shutdown of Rare Breed TV, a major illegal IPTV service provider, after reaching a financial settlement with its operators. [...]

Air France and KLM announced on Wednesday that attackers had breached a customer service platform and stolen the data of an undisclosed number of customers. [...]

Microsoft has warned customers to mitigate a high-severity vulnerability in Exchange Server hybrid deployments that could allow attackers to escalate privileges in Exchange Online cloud environments undetected. [...]

OpenAI is hosting a live stream at 10AM PT to announce GPT-5, but Microsoft has already confirmed the details. [...]

Akira ransomware is abusing a legitimate Intel CPU tuning driver to turn off Microsoft Defender in attacks from security tools and EDRs running on target machines. [...]

A new post-exploitation command-and-control (C2) evasion method called 'Ghost Calls' abuses TURN servers used by conferencing apps like Zoom and Microsoft Teams to tunnel traffic through trusted infrastructure. [...]