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Tag: Linux

  • Slashdot: Spectre Flaws Still Haunt Intel, AMD as Researchers Found Fresh Attack Method

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    Source URL: https://hardware.slashdot.org/story/24/10/19/0619245/spectre-flaws-still-haunt-intel-amd-as-researchers-found-fresh-attack-method?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Spectre Flaws Still Haunt Intel, AMD as Researchers Found Fresh Attack Method Feedly Summary: AI Summary and Description: Yes Summary: The newly disclosed cross-process Spectre attack exposes persistent flaws in Intel and AMD processors, hindering full mitigation efforts six years after the vulnerabilities’ original report. Researchers from ETH Zurich…

  • The Register: Microsoft crafts Rust hypervisor to power Azure workloads

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    Source URL: https://www.theregister.com/2024/10/17/microsoft_preps_rust_hypervisor_for/ Source: The Register Title: Microsoft crafts Rust hypervisor to power Azure workloads Feedly Summary: OpenVMM touts stronger security, but not ready for prime time just yet Microsoft earlier this month published code for a new hypervisor, or virtual machine monitor (VMM), written in Rust.… AI Summary and Description: Yes Summary: Microsoft has…

  • Schneier on Security: Perfectl Malware

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    Source URL: https://www.schneier.com/blog/archives/2024/10/perfectl-malware.html Source: Schneier on Security Title: Perfectl Malware Feedly Summary: Perfectl in an impressive piece of malware: The malware has been circulating since at least 2021. It gets installed by exploiting more than 20,000 common misconfigurations, a capability that may make millions of machines connected to the Internet potential targets, researchers from Aqua…

  • Slashdot: Halcyon Announces Anti-Ransomware Protection for Enterprise Linux Environments

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    Source URL: https://it.slashdot.org/story/24/10/12/0555205/halcyon-announces-anti-ransomware-protection-for-enterprise-linux-environments Source: Slashdot Title: Halcyon Announces Anti-Ransomware Protection for Enterprise Linux Environments Feedly Summary: AI Summary and Description: Yes Summary: The text details Halcyon’s recent advancements in anti-ransomware solutions specifically targeted at Linux systems, highlighting the increasing threat of ransomware in that environment. Given the rising incidence of Linux attacks, the importance of…

  • Wired: The FBI Made a Crypto Coin Just to Catch Fraudsters

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    Source URL: https://www.wired.com/story/fbi-cryptocurrency-pump-and-dump/ Source: Wired Title: The FBI Made a Crypto Coin Just to Catch Fraudsters Feedly Summary: Plus: New details emerge in the National Public Data breach, Discord gets blocked in Russia and Turkey over alleged illegal activity on the platform, and more. AI Summary and Description: Yes Summary: The text covers significant incidents…

  • Hacker News: Io_uring and seccomp (2022)

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    Source URL: https://blog.0x74696d.com/posts/iouring-and-seccomp/ Source: Hacker News Title: Io_uring and seccomp (2022) Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the Linux `io_uring` interface for asynchronous I/O and its interaction with seccomp filtering, highlighting both performance benefits and potential security implications for applications relying on syscalls. This insight is particularly relevant for…

  • The Register: CIQ takes Rocky Linux corporate with $25K price tag

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    Source URL: https://www.theregister.com/2024/10/09/rocky_linux_from_ciq/ Source: The Register Title: CIQ takes Rocky Linux corporate with $25K price tag Feedly Summary: Backs RHEL-compatible distro with indemnification and update guarantees CIQ has unveiled a version of Rocky Linux backed by service level objectives and indemnities for enterprises requiring more than the support of an enthusiastic community behind an operating…

  • Hacker News: Can You Get Root with Only a Cigarette Lighter?

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    Source URL: https://www.da.vidbuchanan.co.uk/blog/dram-emfi.html Source: Hacker News Title: Can You Get Root with Only a Cigarette Lighter? Feedly Summary: Comments AI Summary and Description: Yes Summary: This text discusses hardware fault injection techniques, specifically targeting memory exploitation via electromagnetic interference (EMI) in laptops to facilitate local privilege escalation on Linux systems. This approach is novel in…

  • Slashdot: Akamai Warns CUPS Vulnerability Also Brings New Threat of DDoS Attacks

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    Source URL: https://it.slashdot.org/story/24/10/05/0413201/akamai-warns-cups-vulnerability-also-brings-new-threat-of-ddos-attacks?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Akamai Warns CUPS Vulnerability Also Brings New Threat of DDoS Attacks Feedly Summary: AI Summary and Description: Yes Summary: The text highlights a critical security vulnerability in the Unix printing system (CUPS) that could enable attackers to initiate Distributed Denial-of-Service (DDoS) attacks. Akamai’s research indicates that over 198,000 devices…

  • Slashdot: Thousands of Linux Systems Infected By Stealthy Malware Since 2021

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    Source URL: https://linux.slashdot.org/story/24/10/04/1759201/thousands-of-linux-systems-infected-by-stealthy-malware-since-2021?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Thousands of Linux Systems Infected By Stealthy Malware Since 2021 Feedly Summary: AI Summary and Description: Yes Summary: The text discusses a sophisticated malware strain named Perfctl that has infected numerous Linux systems since 2021. It exploits misconfigurations and a critical vulnerability in Apache RocketMQ, employing stealth techniques to…