Claims administration and risk management company Sedgwick has confirmed that its federal contractor subsidiary, Sedgwick Government Solutions, was the victim of a security breach. [...]

Generative AI is accelerating password attacks against Active Directory, making credential abuse faster and more effective. Specops Software explains how AI-driven cracking techniques exploit weak and predictable AD passwords. [...]

Microsoft has pushed back against claims that multiple prompt injection and sandbox-related issues raised by a security engineer in its Copilot AI assistant constitute security vulnerabilities. The development highlights a growing divide between how vendors and researchers define risk in generative AI systems. [...]

A threat actor known as Zestix has been offering to corporate data stolen from dozens of companies likely after breaching their ShareFile, Nextcloud, and OwnCloud instances. [...]

A new ClickFix social engineering campaign is targeting the hospitality sector in Europe, using fake Windows Blue Screen of Death (BSOD) screens to trick users into manually compiling and executing malware on their systems. [...]

Brightspeed, one of the largest fiber broadband companies in the United States, is investigating security breach and data theft claims made by the Crimson Collective extortion gang. [...]

Popular AI-powered integrated development environment solutions, such as Cursor, Windsurf, Google Antigravity, and Trae, recommend extensions that are non-existent in the OpenVSX registry, allowing threat actors to claim the namespace and upload malicious extensions. [...]

Ledger is informing some customers that their personal data has been exposed after hackers breached the systems of third-party payment processor Global-e. [...]

As agentic AI adoption accelerates, identity is emerging as the primary security challenge. Token Security explains why AI agents behave like a new class of identity and why CISOs must manage their access, lifecycle, and risk. [...]

NordVPN denied allegations that its internal Salesforce development servers were breached, saying that cybercriminals obtained "dummy data" from a trial account on a third-party automated testing platform. [...]

The ShinyHunters hacking group claims it breached the systems of cybersecurity firm Resecurity and stole internal data, while Resecurity says the attackers only accessed a deliberately deployed honeypot containing fake information used to monitor their activity. [...]

The Covenant Health organization has revised to nearly 500,000 the number of individuals affected by a data breach discovered last May. [...]

Blockchain investigation firm TRM Labs says ongoing cryptocurrency thefts have been traced to the 2022 LastPass breach, with attackers draining wallets years after encrypted vaults were stolen and laundering the crypto through Russian exchanges. [...]

Over 10,000 Internet-exposed Fortinet firewalls are still vulnerable to attacks exploiting a five-year-old two-factor authentication (2FA) bypass vulnerability. [...]

Google is testing a new image AI model called "Nano Banana 2 Flash," and it's going to be as good as the Gemini 3 Pro Nano Banana, but it'll be cheaper. [...]

Trust Wallet believes the compromise of its web browser to steal roughly $8.5 million from over 2,500 crypto wallets is likely related to an "industry-wide" Sha1-Hulud attack in November. [...]

If you're already subscribed to ChatGPT Plus, which costs $20, you can request OpenAI to cancel your subscription, and it may offer one month of free usage. [...]

2025 was a big year for cybersecurity, with cyberattacks, data breaches, threat groups reaching new notoriety levels, and, of course, zero-day flaws exploited in breaches. Some stories, though, were more impactful or popular with our readers than others. This article explores 15 of the biggest cybersecurity stories of 2025. [...]

A fourth wave of the "GlassWorm" campaign is targeting macOS developers with malicious VSCode/OpenVSX extensions that deliver trojanized versions of crypto wallet applications. [...]