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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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General Esm H240
Price Tag 1denial of serviceintrusion detectionsecurity strategies

Combatting Cyber Threats With Innovative Defense Strategies

With the rapid increase in security breaches leaving law enforcement struggling to keep up, some organizations are taking the law into their own hands and punishing hackers themselves. Striking back at hackers with, for example, denial of service attacks is a . . . . With the rapid increase in security breaches leaving law enforcement struggling to keep up, some organizations are taking the law into their own hands and punishing hackers themselves. Striking back at hackers with, for example, denial of service attacks is a sensitive subject, since doing so is illegal in most countries. However, security experts say the U.S. Department of Defense has used these methods. In addition, private companies use special firewalls and other counteroffensive software that can be set to automatically strike back at hackers, according to U.K. Internet security consultant and ex-hacker Mathew Bevan, among others. Hack attacks are clearly on the increase, and so are companies that specialize in tracking down the hackers. "There's a spectrum of things that we do," said Bob Ayers, U.K. vice president of Para-Protect Ltd., headquartered in the U.S. The company uses an intrusion detection device with which it keeps tabs on a customer's IT system. Ayers, a former U.S. military intelligence officer, described some of the actions companies can take when they discover an intrusion: "Disabling an account. Terminating the network link. We can go to the ISP and ask them to step in and take action." The link for this article located at IDG is no longer available. . With the rapid increase in security breaches leaving law enforcement struggling to keep up, some org. rapid, increase, security, breaches, leaving, enforcement, struggling. . LinuxSecurity.com Team

Calendar 2 Jun 19, 2001 •User Avatar LinuxSecurity.com Team Hacks/Cracks
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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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