Over 115,000 WatchGuard Firebox devices exposed online remain unpatched against a critical remote code execution (RCE) vulnerability actively exploited in attacks. [...]

More than a 1,000 Docker Hardened Images (DHI) are now freely available and open source for software builders, under the Apache 2.0 license. [...]

The RansomHouse ransomware-as-a-service (RaaS) has recently upgraded its encryptor, switching from a relatively simple single-phase linear technique to a more complex, multi-layered method. [...]

The Nigerian police have arrested three individuals linked to targeted Microsoft 365 cyberattacks via Raccoon0365 phishing-as-a-service. [...]

Multiple threat actors are compromising Microsoft 365 accounts in phishing attacks that leverage the OAuth device code authorization mechanism. [...]

The UEFI firmware implementation in some motherboards from ASUS, Gigabyte, MSI, and ASRock is vulnerable to direct memory access (DMA) attacks that can bypass early-boot memory protections. [...]

Internet security watchdog Shadowserver has found over 25,000 Fortinet devices exposed online with FortiCloud SSO enabled, amid ongoing attacks targeting a critical authentication bypass vulnerability. [...]

Criminal IP (criminalip.io), the AI-powered threat intelligence and attack surface monitoring platform developed by AI SPERA, is now officially integrated into Palo Alto Networks' Cortex XSOAR. [...]

Danish intelligence officials blamed Russia for orchestrating cyberattacks against Denmark's critical infrastructure, as part of Moscow's hybrid attacks against Western nations. [...]

WatchGuard has warned customers to patch a critical, actively exploited remote code execution (RCE) vulnerability in its Firebox firewalls. [...]

Hackers gained access to an online coding repository belonging to the University of Sydney and stole files with personal information of staff and students. [...]

The Clop ransomware gang is targeting Internet-exposed Gladinet CentreStack file servers in a new data theft extortion campaign. [...]

An automated campaign is targeting multiple VPN platforms, with credential-based attacks being observed on Palo Alto Networks GlobalProtect and Cisco SSL VPN. [...]

Law enforcement has seized the servers and domains of the E-Note cryptocurrency exchange, allegedly used by cybercriminal groups to launder more than $70 million. [...]

NIS2 puts identity and access controls under the spotlight, with weak passwords and poor authentication now a compliance risk. Specops Software explains how to align password policies and MFA with NIS2 requirements. [...]

French authorities arrested two crew members of an Italian passenger ferry suspected of infecting the ship with malware that could have enabled them to remotely control the vessel. [...]

Hewlett Packard Enterprise (HPE) has patched a maximum-severity vulnerability in its HPE OneView software that enables attackers to execute arbitrary code remotely. [...]

The Zeroday Cloud hacking competition in London has awarded researchers $320,000 for demonstrating critical remote code execution vulnerabilities in components used in cloud infrastructure. [...]

French authorities arrested a 22-year-old suspect on Tuesday for a cyberattack that targeted France's Ministry of the Interior earlier this month. [...]

Amazon's AWS GuardDuty security team is warning of an ongoing crypto-mining campaign that targets its Elastic Compute Cloud (EC2) and Elastic Container Service (ECS) using compromised credentials for Identity and Access Management (IAM). [...]

Threat actors are abusing the legitimate device-linking feature to hijack WhatsApp accounts via pairing codes in a campaign dubbed GhostPairing. [...]

​Cisco warned customers today of an unpatched, maximum-severity Cisco AsyncOS zero-day actively exploited in attacks targeting Secure Email Gateway (SEG) and Secure Email and Web Manager (SEWM) appliances. [...]

SonicWall warned customers today to patch a vulnerability in the SonicWall SMA1000 Appliance Management Console (AMC) that was chained in zero-day attacks to escalate privileges. [...]

A ransomware gang exploited the critical React2Shell vulnerability (CVE-2025-55182) to gain initial access to corporate networks and deployed the file-encrypting malware less than a minute later. [...]

Browser extensions with more than 8 million installs are harvesting complete and extended conversations from users’ AI conversations and selling them for marketing purposes, according to data collected from the Google and Microsoft pages hosting them. Security firm Koi discovered the eight extensions, which as of late Tuesday night …