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Network SecurityPrice Tag 1system security Linux network

The romanticized image of the digital nomad – a laptop on a sun-drenched balcony – rarely accounts for the actual friction of maintaining a professional development environment on the move. . The friction is amplified with Linux. We are looking for a setup that respects our kernel configurations, handles volatile network handovers, and maintains a strict security posture without the hand-holding of a consumer-grade OS – so, put simply, more than just a laptop and a sunny deck. The hardware is...
1 min read Network Security
2.Motherboard Esm H350
Server SecurityPrice Tag 1open-source Linux administration

Cron has existed in Unix and Linux environments for decades, handling backups, cleanup scripts, patching jobs, log rotation, monitoring tasks, and other maintenance work that administrators do not want to run manually. Most Linux servers rely on it constantly, which is exactly why attackers continue abusing it for persistence after a system has already been compromised. . Persistence through cron is not complicated. Attackers do not need a rootkit or advanced malware framework to maintain...
3 - 6 min read Server Security
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Vendors/ProductsPrice Tag 1security breach linux

A major internal repository breach at GitHub has exposed a critical and overlooked blind spot in Linux supply chain security. Kernel exploits, exposed SSH services, weak firewall rules, and vulnerable daemons dominated the Linux threat model for years, and in many environments, they still matter. But recent supply-chain incidents involving GitHub ecosystems, npm packages, and malicious developer tooling point somewhere else entirely: the developer workstation. . The breach matters because...
5 - 10 min read Vendors/Products
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Security Trends Price Tag 1access control multi-tenant

Linux administrators often face an ugly choice in the cloud: prioritize convenience and cost-efficiency by sharing infrastructure, or sacrifice those benefits for the sake of total isolation. Most modern Linux workloads don't live on their own private servers anymore. They live in shared environments like Kubernetes clusters, where multiple teams and services run side-by-side. It sounds efficient, and it usually is. . But cloud isolation isn't as ironclad as it looks on the diagram. If you...
4 - 8 min read Security Trends
5.ShakingHands Esm H350
Vendors/ProductsPrice Tag 1incident response cloud security

Managed Extended Detection and Response (MXDR) has become one of the most sought-after security services in the enterprise market — and with good reason. It promises the holy grail: broad visibility across endpoints, network, cloud, email, and identity, combined with the 24/7 human expertise most organizations simply cannot build in-house. . However, the rapid growth of the market has produced a wide range of providers whose capabilities vary considerably beneath the surface. Choosing the...
4 - 7 min read Vendors/Products
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General Esm H240
Price Tag 1linux applicationsnetworkinginstallation guide

Installing RouterOS 2.9 on Compaq Proliant 400: Key Features and Setup

Would you like to have a Linux-based router capable of doing tasks such as stateful firewall inspection, virtual private networking, and traffic shaping, in addition to packet routing? Tired of having to do administration from the command line but want to be able to administer your box from a Windows-based client PC? MikroTik's RouterOS may what you need. You can boot RouterOS via diskette, CD, or over the network via PXE or Etherboot-enabled network interface card. You can find a full list of RouterOS technical specifications at the homepage. . I installed the 13MB ISO CD image RouterOS v2.9.23 on a old Compaq Proliant 400 (450MHz, 128MB RAM, 20GB hard disk). The software's minimum configuration is a 100MHz Pentium, 64MB RAM, and 64MB storage. When I booted the PC, I found a list of available packages for RouterOS, including the packages to use DHCP and PPTP servers, Web proxy, and much more. You can select individual packages, all available packages, or the minimum required packages. To see the full range of what RouterOS was capable of, I selected all. After a last warning about the data on the disk being erased, the software is installed. The link for this article located at Linux.com is no longer available. . I revived an old Compaq Proliant 400 by installing RouterOS v2.9.23, a rewarding journey of setup that deepened my networking knowledge and skills. RouterOS Installation, MikroTik Router Features, Linux Firewall Applications. . Brittany Day

Calendar 2 May 23, 2006 •User Avatar Brittany Day Firewalls
News Add Esm H340

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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"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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