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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
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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
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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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Price Tag 1data centersecurity technologyintrusion protection

Adapting Intrusion Protection Systems to Virtual Environments

Intrusion protection system (IPS) technology is gradually adapting to virtual computing, as IPS vendors add to their product lines actual virtual IPSes as well as IPSes that protect virtual machines. Sourcefire's recent release of VMware-based virtual appliances was the latest arrival to the market of IPSes that work with virtual machines. IBM ISS also offers a virtual IPS, and TippingPoint has plans to roll out a virtual IPS offering as well.. What's driving the IPS to virtualization? A combination of trends in IPS evolution, including the convergence of IPS technology with other security functions (think firewalls and data leakage protection), the consolidation of data centers using virtualization technology, and compliance. It's not so much that the IPS is changing in what it can do technology-wise, but more that it's changing in the type of environment it runs in, notes Matt Watchinski, senior director of Sourcefire's Vulnerability Research Team. "Most [IPS vendors] are making their software work in those [virtual] environments," he says. "The point is that we're taking that step forward to embracing virtualization." Virtual IPSes are still a fairly new approach for IPS perimeter defenses. "The virtualization of these security appliances starts small, and most people are still dipping their toes in the water," Watchinski says. "You're not going to see massive deployments here [for now]." The link for this article located at Dark Reading is no longer available. . Intrusion protection systems (IPS) are evolving to meet the demands of virtualization and complex IT environments, ensuring robust security for virtual assets.. Intrusion Prevention System, Virtual IPS, Security Technology. . LinuxSecurity.com Team

Calendar 2 Dec 08, 2009 •User Avatar LinuxSecurity.com Team Privacy
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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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