Security News

The US Cybersecurity and Infrastructure Security Agency says a red team exercise at a certain unnamed federal agency in 2023 revealed a string of security failings that exposed its most critical assets. The agency's dedicated red team picks a federal civilian executive branch agency to probe and does so without prior notice - all the while trying to simulate the maneuvers of a long term hostile nation-state threat group.

CISA and the FBI urged software companies on Wednesday to review their products and eliminate path OS command injection vulnerabilities before shipping. "OS command injection vulnerabilities arise when manufacturers fail to properly validate and sanitize user input when constructing commands to execute on the underlying OS," today's joint advisory explains.

More than half of open-source projects contain code written in a memory-unsafe language, a report from the U.S.'s Cybersecurity and Infrastructure Security Agency has found. "Hence, we determine that most critical open source projects analysed, even those written in memory-safe languages, potentially contain memory safety vulnerabilities," wrote the authors.

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Your profile can be used to present content that appears more relevant based on your possible interests, such as by adapting the order in which content is shown to you, so that it is even easier for you to find content that matches your interests. Content presented to you on this service can be based on your content personalisation profiles, which can reflect your activity on this or other services, possible interests and personal aspects.

The U.S. Cybersecurity and Infrastructure Security Agency has published research looking into 172 key open-source projects and whether they are susceptible to memory flaws. The report, cosigned by CISA, the Federal Bureau of Investigation, as well as Australian and Canadian organizations, is a follow-up to the 'Case for Memory Safe Roadmaps' released in December 2023, aimed at raising awareness about the importance of memory-safe code.

US cybersecurity agency CISA is urging high-risk chemical facilities to secure their online accounts after someone broke into its Chemical Security Assessment Tool portal. Essentially, it's used to determine which facilities are deemed high risk under Chemical Facility Anti-Terrorism Standards regulations.

CISA is warning that its Chemical Security Assessment Tool environment was breached in January after hackers deployed a webshell on its Ivanti device, potentially exposing sensitive security assessments and plans. While CISA would not share details about the incident, The Record's sources said it was the Infrastructure Protection Gateway and Chemical Security Assessment Tool.

The U.S. Cybersecurity and Infrastructure Security Agency has added a high-severity Windows vulnerability abused in ransomware attacks as a zero-day to its catalog of actively exploited security bugs. Successful exploitation lets local attackers gain SYSTEM permissions in low-complexity attacks that don't require user interaction.

Today, the Cybersecurity and Infrastructure Security Agency warned that criminals are impersonating its employees in phone calls and attempting to deceive potential victims into transferring money. Those who suspect they're on the receiving end of a scam phone call where a criminal claims to be a CISA employee should never give in to their demands to send money, write down their phone number, and immediately hang up.