Network Security
system security Linux network
system 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...
May 26, 2026
Server Securityopen-source Linux administration
open-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...
May 25, 2026
Vendors/Productssecurity breach linux
security 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...
May 21, 2026
Security Trends access control multi-tenant
access 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...
May 21, 2026
Vendors/Productsincident response cloud security
incident 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...
May 19, 2026
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79
remote accessopen sourcesecurity distributionDoD Lightweight Portable Security: Secure Remote Access Solution
With all the hundreds of Linux distributions already available for practically every niche and purpose, users of the open source operating system are accustomed to having a wealth of choices. Recently, however, the set of options got even bigger thanks to a brand-new, security-focused Linux distribution from none other than the U.S. Department of Defense.. Targeting telecommuters and others who need to access corporate and government networks from less-than-entirely-secure remote locations, Lightweight Portable Security (LPS) is a lightweight Linux distribution that creates a secure end node from just about any Intel-based PC or Mac computer. Created by the Software Protection Initiative under the direction of the Air Force Research Laboratory and the DoD, the software works by booting a thin Linux operating system from a CD or USB flash stick without mounting a local hard drive. Nothing need be installed, and administrator privileges are not required. Three versions are available: LPS-Public is a general-purpose solution for using Web-based applications; LPS-Public Deluxe adds OpenOffice and Adobe Reader software; and LPS-Remote Access is for accessing organizational private networks. The link for this article located at PC World is no longer available. . Catering to remote workers, this updated Linux edition improves protected connectivity to organizational and public sector systems.. Lightweight Linux OS, Security Distribution, Remote Access Solutions. . LinuxSecurity.com Team
Jul 28, 2011
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Security Projects
74
network securityencryptionremote accessEffective VPN Setup For Remote Workers Securing Networks
Locking down the network and patrolling the perimeter is a never-ending job. Still, it feels good to get through another shift on the Forbidden Planet without an invisible force penetrating your shield and setting off alarms. But there's a change: now, other humans want to work from their home worlds -- but by mind alone, over the computer screen. It's up to you to create for them a safe passage (one that won't have Robby the Robot all stirred up and carrying Anne Francis around like a rag doll) and to make sure the Krell don't come sneaking in, under the fence, behind the newcomers. . In other words, you need to let the right people into your network -- telecommuters and other people working remotely -- while continuing to protect the company from criminals. What to do? The Number One Answer: A Sit-Down VPN The answer that helps administrators sleep most securely is a fixed Virtual Private Network (VPN). A VPN uses end-to-end encryption to carve out a private tunnel over the public network. The most secure VPN is the traditional arrangement with the telecommuter coming from a fixed site, ideally using a managed, corporate device, and terminating in a secure, private network on either side. Quite a bit of effort can go into setting up this arrangement; you need to see that hardware, software, and settings, as well as authentication, are set up perfectly and maintained on both ends, despite user changes to software, firmware, and hardware, but the security can be worth the trouble. Don't let this next bit scare you away: After the act with all the acronyms, you'll have the secret of the monster sneaking past the alarms, and everything lightens up. Let's throw out some protocols -- literally. There are three or four at this end of the pool. Only one from this group is secure enough to take seriously: IPSec, especially in conjunction with L2TP. The link for this article located at Rebecca Rohan is no longer available. . Safeguard your network by implementing VPN settings that enable safe access fortelecommuters while shielding your system from potential risks.. Remote Access, Virtual Private Network, IPSec, Network Management, Telecommuting. . Joe Shakespeare
Jan 10, 2005
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Network Security
74
wireless securitytelecommutingbusiness operationsNavigating Wireless Challenges: Secure WLAN And LAN Operations
The unprecedented openness of internal systems and networks is one of todays greatest security challenges. Illena Armstrong reviews the complex issues of telecommuting, especially in view of the huge growth in wireless technologies.. . .. The unprecedented openness of internal systems and networks is one of todays greatest security challenges. Illena Armstrong reviews the complex issues of telecommuting, especially in view of the huge growth in wireless technologies. Access to information unfettered by wires is a business practice that is truly taking hold of the professional world. For some time now, suit-and-tie guys and gals have been connecting to the corporate network while traveling or working from home. Using their handheld computers, laptops or PDAs, the always-on laborers of the global workforce are finding they can obtain the information they need from corporate headquarters virtually anywhere at anytime. The link for this article located at SC Magazine is no longer available. . Advancements in wireless tech facilitating telecommuting reshape workplace dynamics, prompting organizations to tackle challenges like data security and team cohesion. Network Security, Wireless Technologies, Telecommuting, Access Management, Business Operations. . Anthony Pell
Jan 31, 2002
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Network Security
74
network securitydata protectionVPN securityData Protection For Telecommuting And Remote Work Safety
With the increased availability of broadband access and VPNs, telecommuting is more viable for many workers. But with this new opportunity comes new risks. While telecommuting is an advantage for employees, making sure they adhere to security policies can be a . . . . With the increased availability of broadband access and VPNs, telecommuting is more viable for many workers. But with this new opportunity comes new risks. While telecommuting is an advantage for employees, making sure they adhere to security policies can be a headache. If you're aware of the security issues, it will be easier to guide telecommuting employees as they set up their home networks, and you'll end up with fewer security problems. A telecommuting setup presents several challenges: secure communications, physical security and environmental concerns. All employees working from home need a secure connection to the corporate network. Workers linking back to the corporate network either via e-mail or by uploading work become an extension of the LAN. As such, the danger of spreading Trojans, viruses or other malicious code rises. The link for this article located at NWC is no longer available. . Protect your information as you work remotely by utilizing encrypted connections and implementing strict security protocols to reduce vulnerabilities.. Telecommuting Security, Remote Work Safety, Data Protection, VPN Security. . Anthony Pell
Nov 30, 2001
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Network Security
74
network securitysecurity risksinternet threatsTelecommuting and Network Risks: E-Security Challenges Uncovered
The proliferation of Internet technologies has helped fuel the telecommuting wave with its mobility and connectivity needs, but it's been a double-edged sword as that very mobility has increased security threats to networks from dial-up and wireless access. While companies . . . . The proliferation of Internet technologies has helped fuel the telecommuting wave with its mobility and connectivity needs, but it's been a double-edged sword as that very mobility has increased security threats to networks from dial-up and wireless access. While companies have been busy--if not always terribly effective--instituting E-security measures to block external threats to their Web sites, mobile systems that access corporate systems are largely unprotected. This has dangerous implications as more employees take to the road with their handy notebooks and personal digital assistants. The link for this article located at InformationWeek is no longer available. . The rise of digital communications has not only enhanced remote work opportunities but has also heightened risks related to cyber threats.. Telecommuting Security, Network Threats, E-Security Measures, Internet Technology Risks. . Anthony Pell
Jul 11, 2000
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Network Security
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