Tag: system administrators

  • 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…

  • Slashdot: Open Source Devs Say AI Crawlers Dominate Traffic, Forcing Blocks On Entire Countries

    Source URL: https://tech.slashdot.org/story/25/03/26/016244/open-source-devs-say-ai-crawlers-dominate-traffic-forcing-blocks-on-entire-countries Source: Slashdot Title: Open Source Devs Say AI Crawlers Dominate Traffic, Forcing Blocks On Entire Countries Feedly Summary: AI Summary and Description: Yes Summary: The text discusses the challenges faced by software developers, particularly open source maintainers, in managing aggressive AI crawler traffic that overwhelms their repositories. This scenario underscores the urgent…

  • Hacker News: FOSS infrastructure is under attack by AI companies

    Source URL: https://thelibre.news/foss-infrastructure-is-under-attack-by-ai-companies/ Source: Hacker News Title: FOSS infrastructure is under attack by AI companies Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses recent disruptions faced by open-source projects due to aggressive AI crawlers that disregard robots.txt protocols, leading to significant operations challenges and increased workloads for system administrators. It highlights…

  • Hacker News: Hacking Your Own AI Coding Assistant with Claude Pro and MCP

    Source URL: https://www.zbeegnew.dev/tech/build_your_own_ai_coding_assistant_a_cost-effective_alternative_to_cursor/ Source: Hacker News Title: Hacking Your Own AI Coding Assistant with Claude Pro and MCP Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text details a firsthand experience of implementing a Kerberos authentication setup for a Hadoop cluster on EC2 with minimal effort using the Model Context Protocol (MCP) and…

  • Alerts: CISA Releases Two Industrial Control Systems Advisories

    Source URL: https://www.cisa.gov/news-events/alerts/2025/03/11/cisa-releases-two-industrial-control-systems-advisories Source: Alerts Title: CISA Releases Two Industrial Control Systems Advisories Feedly Summary: CISA released two Industrial Control Systems (ICS) advisories on March 11, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-070-01 Schneider Electric Uni-Telway Driver ICSA-25-070-02 Optigo Networks Visual BACnet Capture Tool/Optigo Visual Networks…

  • Hacker News: Syd: An Introduction to Secure Application Sandboxing for Linux [video]

    Source URL: https://fosdem.org/2025/schedule/event/fosdem-2025-4176-syd-an-introduction-to-secure-application-sandboxing-for-linux/ Source: Hacker News Title: Syd: An Introduction to Secure Application Sandboxing for Linux Feedly Summary: Comments AI Summary and Description: Yes Summary: The text introduces Syd, a GPL-3 licensed application kernel for Linux, designed for securing applications through advanced sandboxing techniques. Its modern architecture and features address critical vulnerabilities and enhance security…

  • Hacker News: Thoughts on having SSH allow password authentication from the Internet

    Source URL: https://utcc.utoronto.ca/~cks/space/blog/sysadmin/SSHOnExposingPasswordAuth Source: Hacker News Title: Thoughts on having SSH allow password authentication from the Internet Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text discusses the security implications of using SSH (Secure Shell) for remote server access, particularly the advantages and disadvantages of disabling password-based authentication in favor of public key…

  • Hacker News: PQConnect – Automated Post-Quantum End-to-End Tunnels from DJB, Lange, ohters.

    Source URL: https://www.pqconnect.net/ Source: Hacker News Title: PQConnect – Automated Post-Quantum End-to-End Tunnels from DJB, Lange, ohters. Feedly Summary: Comments AI Summary and Description: Yes Summary: PQConnect introduces a new layer of Internet security specifically designed to counter quantum threats by automatically applying post-quantum cryptography. This solution offers both system administrators and end users an…

  • Hacker News: Are Immutable Linux Distros right for you?

    Source URL: https://linuxblog.io/immutable-linux-distros-are-they-right-for-you-take-the-test/ Source: Hacker News Title: Are Immutable Linux Distros right for you? Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text discusses the emergence of immutable Linux distributions, which provide enhanced stability and security by locking the core operating system as read-only. This design helps prevent unauthorized modifications and allows users…

  • AWS News Blog: Simplify governance with declarative policies

    Source URL: https://aws.amazon.com/blogs/aws/simplify-governance-with-declarative-policies/ Source: AWS News Blog Title: Simplify governance with declarative policies Feedly Summary: With only a few steps, create declarative policies and enforce desired configuration for AWS services across your organization, reducing ongoing governance overhead and providing transparency for administrators and end users. AI Summary and Description: Yes **Summary:** The text introduces a…