Open Source Software: Security Principles and Practices
CISACritical
Why it matters
Open source software (OSS) is embedded in nearly every modern system, from business applications to critical infrastructure. Our new Open Source Software: Security Principles and Practices guidance helps agencies…
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Critical alerts and advisories from official agencies.
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Open Source Software: Security Principles and Practices
Open source software (OSS) is embedded in nearly every modern system, from business applications to critical infrastructure. Our new Open Source Software: Security Principles and Practices guidance helps agencies securely use, evaluate, and publish open source software. It…
CISA Adds One Known Exploited Vulnerability to Catalog
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-20316 Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability This type of vulnerability is a frequent attack…
2026 Minimum Elements for a Software Bill of Materials (SBOM)
CISA, the National Security Agency, the Federal Bureau of Investigation, and international partners released joint guidance, 2026 Minimum Elements for a Software Bill of Materials (SBOM), that updates and replaces the minimum elements for an SBOM published by the National…
Latest news from trusted cybersecurity publications.
BleepingComputerCybersecurity News
Microsoft Teams vishing attacks lead to Chaos ransomware attacks
Threat actors are impersonating IT support staff in Microsoft Teams calls to gain remote access to corporate devices and deploy Chaos ransomware in attacks targeting North American organizations. [...]
After the Break-In: What Attackers Do Once They're Already Inside
Attackers rarely stop after gaining initial access. Huntress analyzes a real-world intrusion to show how threat actors establish persistence, disable defenses, and reshape compromised systems, and why defenders must investigate the original entry point rather than simply remove…
Russian hackers exploit Exchange OWA zero-day for long-term mailbox access
The Russian state-sponsored hacking group Laundry Bear, also known as Void Blizzard, is exploiting an Exchange Outlook Web Access vulnerability in email campaigns to deliver a sophisticated backdoor called OWAReaper. [...]
Claude is down for some users, with Anthropic confirming elevated errors across multiple AI models. The disruption is causing requests to fail with a "529 Overloaded" message, including in Claude and tools that rely on its API. [...]
Cisco warns of FMC static credential flaw exploited in zero-day attacks
Cisco is warning that a high-severity Secure Firewall Management Center (FMC) static credential vulnerability, tracked as CVE-2026-20316, was actively exploited in zero-day attacks to gain unauthorized access to vulnerable devices. [...]
Health-ISAC warns of rising ShinyHunters data theft attacks on healthcare
Health-ISAC, a cybersecurity information-sharing organization for the health sector, is warning healthcare and medical technology organizations of an observed increase in successful attacks by ShinyHunters. [...]
OpenAI agent used exposed credentials at 4 services in Hugging Face breach
In a new update, OpenAI says its AI models also used publicly exposed credentials to compromise accounts on four third-party services during the recent attack on Hugging Face, expanding the scope of the four-day security incident to other organizations. [...]
Hackers disrupt over 30 Minnesota water utilities in coordinated OT attack
The Minnesota IT Services (MNIT) agency activated its cybersecurity incident response capabilities across the entire state after hackers targeted more than 30 community water systems in "a coordinated cyberattack." [...]
Your AI Agents Are Guessing at Scale: Permissions Decide the Damage
AI agents are designed to improvise as they complete tasks, making broad permissions a growing security risk. Token Security explains why identity, intent-based access controls, and least privilege are becoming the foundation for securing agentic AI. [...]
Windows 11 KB5101684 update released with 42 changes and fixes
Microsoft has released the KB5101684 preview cumulative update for Windows 11 24H2 and 25H2, which 42 bug fixes and additional feature improvements for the operating system. [...]
These near-mint ASUS Chromebook refurbs are only $145
Buying a new computer in 2026 is a unique experience. Rather than deal with incredibly high tech prices, more shoppers are opting for high-quality refurbished tech. This ASUS Chromebook CM30 refurb is in near-mint condition with a grade "A" rating, but it still only costs…
CubePilot drone software dev hit by DNS hijacking to intercept traffic
CubePilot, an Australian firm that designs flight controllers for drones (UAVs), announced a severe operational disruption caused by a DNS hijacking attack. [...]
OpenAI models used Artifactory zero-days to escape to the internet
JFrog has confirmed that OpenAI models exploited zero-day vulnerabilities in self-hosted Artifactory servers to help escape an isolated testing environment and gain access to the internet before attacking Hugging Face. [...]
CISA shares advice on isolating vital systems during cyberattacks
The U.S. and Australian governments have released new guidance urging critical infrastructure organizations to prepare to isolate vital operational technology systems in the event of a cyberattack or other major disruptions. [...]