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Network SecurityPrice Tag%201network security firewall management

Linux runs a huge portion of today's infrastructure because it gives administrators an unusual amount of control over the system. That control extends to networking, where almost every aspect of packet flow, routing, filtering, and interface behavior can be customized. The trade-off is that very little of that hardening happens automatically. A fresh installation is usually built to communicate, not to isolate. . As environments grow, servers start exchanging data with monitoring platforms,...
1 min read Network Security
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Security Vulnerabilities Price Tag%201security advisory authentication

We often view OpenSSH security updates through the lens of standard patch management. When a new CVE hits, we scramble to update, check our versions, and return to business as usual. But recent vulnerabilities tied to distribution-added OpenSSH GSSAPI patches are a reminder that the danger doesn't always lie in the core code; it often resides in the "convenience" features we layer on top. . These recent issues shouldn't just trigger an apt upgrade or dnf update; they should trigger a...
3 - 6 min read Security Vulnerabilities
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Security Trends Price Tag%201privilege escalation Linux security

Linux security teams are drowning. Patches, kernel updates, new CVEs every week. SSH exposed here, an old web service there, and a forgotten cron job running as root. On top of that, SIEM dashboards blink all day with alerts that all claim to be “high priority.” . It’s no surprise that people stop paying attention. The real problem isn’t a lack of data. It’s the opposite. Too much noise, not enough signal. Security teams see huge lists of vulnerabilities and thousands of alerts, but very...
2 - 4 min read Security Trends
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Security Vulnerabilities Price Tag%201security advisory critical

Before you close out the week, check what still needs to be patched. . The list is not small. Ubuntu and Red Hat pushed kernel updates. OpenVPN and OpenShift both received security fixes. Several everyday Linux components were patched too, including Vim, nginx, cifs-utils, LibVNCServer, nghttp2, and Perl. That is the kind of week administrators can easily write off as routine. It should not be. These are the updates that keep small openings from turning into real access. Why This Week Looks...
4 - 7 min read Security Vulnerabilities
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Security Trends Price Tag%201malware security research

GitHub has become the latest delivery mechanism for malware aimed at security researchers. . YesWeHack and Sekoia identified a campaign that hid a Python-based remote access trojan (RAT) called ChocoPoC inside repositories presented as proof-of-concept exploits for recently disclosed vulnerabilities. Someone looking for a working exploit could clone the project, execute the code, and unknowingly launch a second payload that established remote access. Nothing about the campaign specifically...
3 - 5 min read Security Trends
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Price Tag%201red hatpartnershipvirtual machines

Red Hat Enterprise Linux Joins Oracle Cloud Infrastructure Partnership

Red Hat and Oracle announced jointly Tuesday that they have partnered to bring Red Hat Enterprise Linux (RHEL) to Oracle Cloud Infrastructure, broadening Oracle’s available public cloud options and creating a measure of détente between two long-standing competitors. . The announcement couched the news as step one in a broader partnership between Red Hat and Oracle, but provided details mostly of the OCI integration. RHEL will be available on Oracle’s VMs, ranging in size from 1 to 80 CPU cores and from 1GB of memory up to 1024GB. Initial support will be limited to the newer OCI virtual machine shapes, which use AMD, Intel and Arm processors. The idea is to provide an opportunity for customers who have workloads running on RHEL to move those into Oracle’s cloud. The ability for users to standardize on OCI, given the popularity of RHEL for a wide array of enterprise workloads, could prove valuable to Oracle’s push to make its cloud more competitive with the larger hyperscalers. . Announcing CentOS Stream on Azure, broadening choices for business applications and strengthening collaborations.. Red Hat, Oracle, Cloud Infrastructure, Enterprise Linux, Virtual Machines. . LinuxSecurity.com Team

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[{"id":500,"title":"Malware still escapes container walls.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":501,"title":"Supply chains corrupt trusted packages.","votes":0,"type":"x","order":2,"pct":0,"resources":[]},{"id":502,"title":"Convenience consistently compromises strict security.","votes":1,"type":"x","order":3,"pct":100,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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