Stay updated on the latest in information security flaws. Explore news, insights, and analysis on vulnerabilities affecting digital safety.
Search across headline titles and summaries.
Background for this topic.
A flaw is a defect in software, hardware, system design, or configuration that causes unintended behavior. In security reporting, the term usually means a weakness that could violate confidentiality, integrity, or availability when reached through a particular interface, input, privilege, or operating condition. Not every flaw is exploitable, and exploitability depends on factors such as exposure, authentication requirements, affected versions, and available mitigations.
Flaws matter because they can create attack paths in applications, operating systems, devices, APIs, or administrative settings. Security teams assess their severity and exposure, prioritize remediation, apply patches or configuration changes, and use isolation or access controls when immediate fixes are unavailable. Code review, testing, vulnerability scanning, and monitoring can reveal flaws across the development and operational lifecycle. Reports should distinguish a confirmed vulnerability from a theoretical defect and provide enough technical detail to support validation without unnecessarily enabling exploitation.
Scientists Say Fabricated AI Responses Could Lead to New Discoveries and InnovationHallucinations are considered one of the most worrisome flaws of emerging artificial intelligence technology. But some scientists see the tendency of AI and large language models to fabricate responses is tool for discovery in fields such as chemistry and pharmaceuticals.
Chinese Hackers Hitting Unpatched Products From Microsoft, Sophos, Fortinet, IvantiChinese nation-state hackers who surreptitiously gained "broad and full" access to telecommunications networks in the U.S. and dozens of other countries have regularly exploited known flaws in their networking gear that the victims failed to patch, security experts have warned.
Hackers Unlikley to Exploit Flaws in The WildSecurity researchers found an unpatchable flaw in the system that prevents commercial aircraft from crashing into each other, the U.S. federal government said in a Tuesday advisory that called the likelihood of its exploitation "unlikely" outside of a laboratory setting
Also: US Prosecutors Charge Suspected North Korean IT Worker CollaboratorsThis week, researchers spied Palo Alto firewall flaws, a North Korean IT worker conspiracy, ChatGPT as DDoS vector. Chinese hackers targeted a VPN maker, a fake PyPi package and a Russian threat actor shifted tactics. BreachForums admin faces prison and scammers used the release of Ross Ulbricht.
Murdoc Botnet Uses Over 100 Distinct C2 Servers to Manage Infected DevicesA new variant of the Mirai malware is exploiting vulnerabilities in cameras and routers to infiltrate devices, download payloads and integrate them into an expanding botnet. Qualys tracked over 1,300 active internet protocol addresses linked to the Murdoc Botnet since its emergence in July 2024.
Researchers Uncover Three Vulnerabilities, Urge Firmware UpdateAttackers could chain critical vulnerabilities in industrial network switches to gain remote control to compromise automation systems, IoT devices and surveillance networks. Claroty's Team82 uncovered three flaws in WGS-804HPT switches manufactured by Planet Technology.