Cloudflare announced that it closed all HTTP connections and it is now accepting only secure, HTTPS connections for api.cloudflare.com. [...]

Cybercriminals are abusing Microsoft's Trusted Signing platform to code-sign malware executables with short-lived three-day certificates. [...]

Cybercriminals are abusing Microsoft's Trusted Signing platform to code-sign malware executables with short-lived three-day certificates. [...]

Researchers have determined that Coinbase was the primary target in a recent GitHub Actions cascading supply chain attack that compromised secrets in hundreds of repositories. [...]

Oracle denies it was breached after a threat actor claimed to be selling 6 million data records allegedly stolen from the company's Oracle Cloud federated SSO login servers [...]

A new phishing campaign is targeting SEO professionals with malicious Semrush Google Ads that aim to steal their Google account credentials. [...]

Microsoft is investigating an Exchange Online bug causing anti-spam systems to mistakenly quarantine some users' emails. [...]

The U.S. Department of Treasury announced today that it has removed sanctions against the Tornado Cash cryptocurrency mixer, which North Korean Lazarus hackers used to launder hundreds of millions stolen in multiple crypto heists. [...]

Valve has removed a game titled 'Sniper: Phantom's Resolution' from the Steam store following multiple user reports that indicated its demo installer actually infected their systems with information stealing malware. [...]

Veeam has patched a critical remote code execution vulnerability tracked as CVE-2025-23120 in its Backup & Replication software that impacts domain-joined installations. [...]

CISA has warned U.S. federal agencies to secure their networks against attacks exploiting a high-severity vulnerability in NAKIVO's Backup & Replication software. [...]

Two malicious VSCode Marketplace extensions were found deploying in-development ransomware from a remote server, exposing critical gaps in Microsoft's review process. [...]

Attackers have started targeting Cisco Smart Licensing Utility (CSLU) instances unpatched against a vulnerability exposing a built-in backdoor admin account. [...]

Security researchers have linked a new backdoor dubbed Betruger, deployed in several recent ransomware attacks, to an affiliate of the RansomHub operation. [...]

The UK's National Cyber Security Centre (NCSC) has published specific timelines on migrating to post-quantum cryptography (PQC), dictating that critical organizations should complete migration by 2035. [...]

Popular WordPress security plugin WP Ghost is vulnerable to a critical severity flaw that could allow unauthenticated attackers to remotely execute code and hijack servers. [...]

The compromise of GitHub Action tj-actions/changed-files has impacted only a small percentage of the 23,000 projects using it, with it estimated that only 218 repositories exposed secrets due to the supply chain attack. [...]

Annual pentests can leave security gaps that attackers can exploit for months. Learn more from Outpost24 about why continuous penetration testing (PTaaS) offers real-time detection, remediation, and stronger protection. [...]

Swiss global solutions provider Ascom has confirmed a cyberattack on its IT infrastructure as a hacker group known as Hellcat targets Jira servers worldwide using compromised credentials. [...]

A malware operation dubbed 'DollyWay' has been underway since 2016, compromising over 20,000 WordPress sites globally to redirect users to malicious sites. [...]

Kali Linux has released version 2025.1a, the first version of 2025, with one new tool, desktop changes, and a theme refresh. [...]

The Pennsylvania State Education Association (PSEA), the largest public-sector union in Pennsylvania, is notifying over half a million individuals that attackers stole their personal information in a July 2024 security breach. [...]

Ukraine's Computer Emergency Response Team (CERT-UA) is warning about highly targeted attacks employing compromised Signal accounts to send malware to employees of defense industry firms and members of the country's army forces. [...]

A newly discovered information-stealing malware called Arcane is stealing extensive user data, including VPN account credentials, gaming clients, messaging apps, and information stored in web browsers. [...]

WhatsApp has patched a zero-click, zero-day vulnerability used to install Paragon's Graphite spyware following reports from security researchers at the University of Toronto's Citizen Lab. [...]