Category: Uncategorized
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GhostWrite: New T-Head CPU Bugs Expose Devices to Unrestricted Attacks [email protected] (The Hacker News)
A team of researchers from the CISPA Helmholtz Center for Information Security in Germany has disclosed an architectural bug impacting Chinese chip company T-Head’s XuanTie C910 and C920 RISC-V CPUs that could allow attackers to gain unrestricted access to susceptible devices. The vulnerability has been codenamed GhostWrite. It has been described as a direct CPU…
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Researchers Uncover Vulnerabilities in AI-Powered Azure Health Bot Service [email protected] (The Hacker News)
Cybersecurity researchers have discovered two security flaws in Microsoft’s Azure Health Bot Service that, if exploited, could permit a malicious actor to achieve lateral movement within customer environments and access sensitive patient data. The critical issues, now patched by Microsoft, could have allowed access to cross-tenant resources within the service, Tenable said in a new…
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Reframing the ZTNA vs. SASE Debate Etay Maor
While ZTNA can be deployed independently, it is an integral component of the SASE architecture as well. The post Reframing the ZTNA vs. SASE Debate appeared first on SecurityWeek. Read More
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Post-Quantum Cryptography Standards Officially Announced by NIST – a History and Explanation Kevin Townsend
SecurityWeek speaks to Michael Osborne, CTO of IBM Quantum Safe, for a better understanding of the need for and principles of quantum safe cryptography. The post Post-Quantum Cryptography Standards Officially Announced by NIST – a History and Explanation appeared first on SecurityWeek. Read More
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Why Hardsec Matters: From Protecting Critical Services to Enhancing Resilience [email protected] (The Hacker News)
Traditionally, the focus has been on defending against digital threats such as malware, ransomware, and phishing attacks by detecting them and responding. However, as cyber threats become more sophisticated. There is a growing recognition of the importance of measures that stop new attacks before they are recognized. With high-value assets, it’s not good enough to…
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Ransomware Hits Australian Gold Mining Firm Evolution Mining Ionut Arghire
Australian gold mining company Evolution Mining believes it was able to contain a ransomware attack targeting its IT systems last week. The post Ransomware Hits Australian Gold Mining Firm Evolution Mining appeared first on SecurityWeek. Read More
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Elon Musk Says Cyberattack Crashed Site Ahead of Trump Livestream Interview SecurityWeek News
Elon Musk says a cyberattack impacted a livestream interview with US Presidential candidate Donald Trump on the X social media platform. The post Elon Musk Says Cyberattack Crashed Site Ahead of Trump Livestream Interview appeared first on SecurityWeek. Read More
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AMD Says New Sinkclose CPU Vulnerability Only Affects ‘Seriously Breached Systems’ Eduard Kovacs
Many AMD CPUs are affected by the new Sinkclose vulnerability, but the chipmaker noted that the flaw is not easy to exploit. The post AMD Says New Sinkclose CPU Vulnerability Only Affects ‘Seriously Breached Systems’ appeared first on SecurityWeek. Read More
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FBI Shuts Down Dispossessor Ransomware Group’s Servers Across U.S., U.K., and Germany [email protected] (The Hacker News)
The U.S. Federal Bureau of Investigation (FBI) on Monday announced the disruption of online infrastructure associated with a nascent ransomware group called Dispossessor (aka Radar). The effort saw the dismantling of three U.S. servers, three United Kingdom servers, 18 German servers, eight U.S.-based criminal domains, and one German-based criminal domain. Dispossessor is said to be…
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Radar/Dispossessor Ransomware Operation Disrupted by Authorities Ionut Arghire
Law enforcement agencies in the US, Germany, and the UK have disrupted the Radar/Dispossessor ransomware infrastructure. The post Radar/Dispossessor Ransomware Operation Disrupted by Authorities appeared first on SecurityWeek. Read More