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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 1security advisorycyber attacksecurity flaws

Defensive Thinking: Latest Hack Exposes Security Flaw and Political Agenda

SyS64738 submits , Today, February 23rd the website of the company Defensive Thinking belonging to famous hacker Kevin Mitnick has been re-re-re-redefaced. This time for political reasons.. . .. SyS64738 submits , Today, February 23rd the website of the company Defensive Thinking belonging to famous hacker Kevin Mitnick has been re-re-re-redefaced. This time for political reasons. The hacker DkD[|| after gaining access using a misconfiguration in the website (the same misconfiguration that allowed the previous intrusions) posted a wide pro-Palestine/Chechenia against Sharon/Bush/Putin proclama. We at Zone-H fighted a little in order to get the mirror of the defacement as somebody at Defensivethinking was continuosly restoring the original main page and blocking the IP of our mirroring robot (like to say, if Zone-H doesn't mirror it, it will get unnoticed... Shhhhh!) We eventually succeded to get the mirror. The interesting thing, is that the boys at Defensive Thinking rather that fixing the configuration mistake (at the moment the full server content can be still browsable as an extension of your local directory) they were fighting against our mirrors or against the hacker who was redefacing the mainpage everytime it got fixed. In an online chat session with DkD[||, he told to Zone-H that there were no personal reasons to attack Mitnick's server. "It's just a very good way to spread my message" declared DkD[||. Our implacable mirrors are watching you... Original article: . Mitnick's business website faced another breach, underscoring a political statement amid persistent vulnerabilities in security.. Kevin Mitnick, Website Security, Cyber Attack, Hacktivism, Security Flaws. . LinuxSecurity.com Team

Calendar 2 Feb 23, 2003 •User Avatar LinuxSecurity.com Team Hacks/Cracks
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