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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 measuresnetwork architecturevoip

Extreme Networks Revamps VoIP Security With New Aspen Switches Architecture

With the launch of its Aspen 8800 enterprise LAN switches, Extreme Networks Inc. is challenging network designers to rethink the way they build systems to deal with voice traffic and growing internal security threats. . With the rise of VOIP (voice over IP) and the exponential growth of malicious traffic, Extreme officials said they believe the requirement for voice-quality connections, continuous uptime and stronger security suggests that a two-tier network architecture must replace today's more prevalent three-tiered designs. "We think less is more. That way, you make fewer hops and have fewer moving parts," said Varun Nagaraj, vice president of product management at the Santa Clara, Calif., company. "The tier that faces the user is the unified access tier or layer—the user- or device-facing side. Then there is the core of the network, where the data center servers connect and where you connect to the WAN." The Aspen 8800 Series, with Extreme's new, more modular ExtremeWare XOS operating system, addresses the unified access layer. The switches allow a more robust edge network to be built, overcoming deficiencies in performance and availability that have existed in typical edge switches, Nagaraj said. The link for this article located at Paula Musich is no longer available. . Amid the surge in remote communications and increasing cyber threats, Cisco Systems is transforming cybersecurity protocols.. VoIP Security, Aspen Switches, Network Design, Malicious Traffic. . Joe Shakespeare

Calendar 2 Jan 11, 2005 •User Avatar Joe Shakespeare Network Security
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