Tag: Hardening

  • AWS Open Source Blog: Modernizing Snowflake Corporate’s Kubernetes Infrastructure with Bottlerocket and Karpenter

    Source URL: https://aws.amazon.com/blogs/opensource/modernizing-snowflake-corporates-kubernetes-infrastructure-with-bottlerocket-and-karpenter/ Source: AWS Open Source Blog Title: Modernizing Snowflake Corporate’s Kubernetes Infrastructure with Bottlerocket and Karpenter Feedly Summary: Snowflake Corporate IT Cloud Operations reached a critical juncture in its cloud infrastructure evolution. Managing large-scale containerized workloads on Amazon Elastic Kubernetes Service (Amazon EKS) demanded a modern, secure, and efficient operating system. The existing…

  • Hacker News: Taming the UB Monsters in C++

    Source URL: https://herbsutter.com/2025/03/30/crate-training-tiamat-un-calling-cthulhutaming-the-ub-monsters-in-c/ Source: Hacker News Title: Taming the UB Monsters in C++ Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The provided text discusses significant ongoing improvements in the C++ programming language pertaining to software security and undefined behavior (UB). It highlights efforts to enhance C++ by addressing critical vulnerabilities that can lead…

  • Hacker News: OSS-SEC: Three bypasses of Ubuntu’s unprivileged user namespace restrictions

    Source URL: https://seclists.org/oss-sec/2025/q1/253 Source: Hacker News Title: OSS-SEC: Three bypasses of Ubuntu’s unprivileged user namespace restrictions Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text describes three significant bypass vulnerabilities affecting Ubuntu’s unprivileged user namespace restrictions, as outlined in a Qualys Security Advisory. It highlights how unprivileged users can exploit these vulnerabilities to…

  • Slashdot: New Ubuntu Linux Security Bypasses Require Manual Mitigations

    Source URL: https://it.slashdot.org/story/25/03/29/0555241/new-ubuntu-linux-security-bypasses-require-manual-mitigations?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: New Ubuntu Linux Security Bypasses Require Manual Mitigations Feedly Summary: AI Summary and Description: Yes Summary: The text discusses significant security bypasses discovered in Ubuntu Linux that could allow local attackers to exploit kernel vulnerabilities. With the involvement of cloud security researchers from Qualys, it highlights the limitations in…

  • Hacker News: Rocky Linux from CIQ – Hardened

    Source URL: https://ciq.com/products/rocky-linux/hardened Source: Hacker News Title: Rocky Linux from CIQ – Hardened Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses Rocky Linux from CIQ – Hardened, highlighting its optimizations for mission-critical environments with strict security requirements. It emphasizes advanced security features like memory corruption detection, kernel integrity checking, and robust…

  • Alerts: Supply Chain Compromise of Third-Party GitHub Action, CVE-2025-30066

    Source URL: https://www.cisa.gov/news-events/alerts/2025/03/18/supply-chain-compromise-third-party-github-action-cve-2025-30066 Source: Alerts Title: Supply Chain Compromise of Third-Party GitHub Action, CVE-2025-30066 Feedly Summary: A popular third-party GitHub Action, tj-actions/changed-files (tracked as CVE-2025-30066), was compromised. This GitHub Action is designed to detect which files have changed in a pull request or commit. The supply chain compromise allows for information disclosure of secrets including,…

  • Cloud Blog: Ghost in the Router: China-Nexus Espionage Actor UNC3886 Targets Juniper Routers

    Source URL: https://cloud.google.com/blog/topics/threat-intelligence/china-nexus-espionage-targets-juniper-routers/ Source: Cloud Blog Title: Ghost in the Router: China-Nexus Espionage Actor UNC3886 Targets Juniper Routers Feedly Summary: Written by: Lukasz Lamparski, Punsaen Boonyakarn, Shawn Chew, Frank Tse, Jakub Jozwiak, Mathew Potaczek, Logeswaran Nadarajan, Nick Harbour, Mustafa Nasser Introduction In mid 2024, Mandiant discovered threat actors deployed custom backdoors on Juniper Networks’ Junos…

  • Anchore: NIST SP 800-190: Overview & Compliance Checklist

    Source URL: https://anchore.com/blog/nist-sp-800-190-overview-compliance-checklist/ Source: Anchore Title: NIST SP 800-190: Overview & Compliance Checklist Feedly Summary: This blog post has been archived and replaced by the supporting pillar page that can be found here: https://anchore.com/wp-admin/post.php?post=987474946&action=edit The blog post is meant to remain “public” so that it will continue to show on the /blog feed. This will…