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
Refine news
X Clear Filters
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Community Poll
What got you started with Linux?
Loading...
Explore Latest Linux Security news
We found 4 articles for you...
74
remote accesssystem administrationnetwork integrationEffective VPN Management Solutions for Modern Workplaces
For many systems administrators, choosing and managing a VPN system is often quite a headache. Inflexible clients, servers, and protocols often prevent VPN's from being smoothly integrated into an already functioning network. The fact that many VPN clients are installed on users' home computers, well out of the reach of the systems administration team, often means that troubleshooting and upgrading VPN systems is time consuming and a struggle for both admins and users. . . .. For many systems administrators, choosing and managing a VPN system is often quite a headache. Inflexible clients, servers, and protocols often prevent VPN's from being smoothly integrated into an already functioning network. The fact that many VPN clients are installed on users' home computers, well out of the reach of the systems administration team, often means that troubleshooting and upgrading VPN systems is time consuming and a struggle for both admins and users. At the same time, the modern workplace continuously becomes more and more geographically dispersed. The "work from anywhere" idea continues to worm its way into the minds of more and more employees and managers. The forty hour work week, to many folks, sounds more and more like a pleasant vacation. Leaving "work at the office" is something more likely to be heard in a television drama from by-gone years than it is to be uttered in the modern workplace. VPN systems are a large part of what enables such "work anywhere, anytime" philosophies to come to life, and for many businesses, operating without a VPN evokes memories of office life in the days of mimeograph hegemony. The link for this article located at OSNews is no longer available. . Selecting and overseeing a VPN solution often presents difficulties for IT managers. Delve into integration strategies and recommendations.. VPN Management,System Administration,Remote Access,Workplace Flexibility,Network Integration. . Anthony Pell
Jan 26, 2004
•
Network Security
74
wireless securitysecurity standardsnetwork integrationAddressing Wireless Security Challenges Faced by Enterprises Today
"Wireless security can be implemented properly but there is a significant amount of integration required," he said. "This means increased costs and more time spent with deployment which contribute to the reluctance." From the business case stance for replacing wired networks with wireless, Munch said it's not recommended. . . .. Despite all the talk of networks going wireless in 2003, it will be some time before the enterprise enjoys the promise of ubiquitous IP (Internet protocol) connectivity, according to Meta Group Inc. senior research analyst Bjarne Munch. Munch, who specializes in networking and wireless, said although there has been a significant amount of hesitation adopting the nascent technology, there is light at the end of the tunnel. "With new lower-cost wireless technology coming onto the market, we will see a lot of positioning next year but there won't be a boom in 2004," Munch said. "The wireless space needs to viewed as a whole. Wireless LANs have mainly taken off in SMEs while the larger enterprises have been waiting to see how the security standards, which are still undergoing 'vendor battling', evolve." The link for this article located at ComputerWorld is no longer available. . Organizations might be reluctant to embrace wireless technology stemming from worries about security vulnerabilities and higher installation expenses.. Wireless Security, Network Integration, Deployment Costs. . Anthony Pell
Jan 02, 2004
•
Network Security
74
encryptionremote accessauthenticationExplore Fast Remote Access Solutions With SSL VPN Gateways
Security is the cornerstone of any remote-access implementation; it is axiomatic that good security is easily managed security. SSL VPN appliances can quickly integrate into the network, providing companies with a rapid-deployment solution without modifications or interruptions to existing application servers . . . . Security is the cornerstone of any remote-access implementation; it is axiomatic that good security is easily managed security. SSL VPN appliances can quickly integrate into the network, providing companies with a rapid-deployment solution without modifications or interruptions to existing application servers and security mechanisms. Today's premier SSL VPN gateways consolidate key security features into a unified, hardened appliance. Security elements including authentication, policy, and encryption are bundled into the platform for fast and reliable deployment. The result is a low-maintenance, easily managed solution whose rich feature set cannot be matched by other integrated VPN offerings. The link for this article located at Help Net Security is no longer available. . Delve into safe remote connectivity via SSH VPN gateways, providing swift implementation and built-in security protocols.. SSL VPN Gateways, Remote Access Solution, VPN Security, Secure Connection. . Anthony Pell
Nov 06, 2003
•
Network Security
81
authenticationsingle sign-onnetwork integrationStep-By-Step Guide To Creating A Single Sign-On Solution
It is particularly difficult to bolt a single sign-on solution -- SSO, the ability to log in once and be authenticated to all your network resources -- onto existing applications, but every developer faces this problem when building sophisticated portals. Because . . . . It is particularly difficult to bolt a single sign-on solution -- SSO, the ability to log in once and be authenticated to all your network resources -- onto existing applications, but every developer faces this problem when building sophisticated portals. Because portals need to integrate with back-end resources, each with its own authentication needs, the portal often has to provide the appearance of single sign-on to the user. In this article, Chris Dunne provides a step-by-step description of his experience with building a single sign-on solution for a Web portal. He shows you how to set up an open source solution, the Central Authentication Service from Yale University, and how to extend it to authenticate to a Microsoft Active Directory infrastructure. Through my own work I have seen the growth in demand for a variety of portal applications. Portals are becoming more and more sophisticated, with complex technical and functional requirements. Even though the tools are available to build simple portals, the issues of integrating them with remote or legacy data sources are not trivial. One such issue is authentication. Authentication is a complex problem. Portals need to authenticate users to back-end data sources and applications, yet these applications may each have different underlying security infrastructures. And the ideal and most efficient authentication solution is a single sign-on one, or SSO, in which the user only has to log in once and is authenticated to all of the network resources. The link for this article located at IBM is no longer available. . It is particularly difficult to bolt a single sign-on solution -- SSO, the ability to log in once an. particularly, difficult, single, sign-on, solution, ability. .LinuxSecurity.com Team
Oct 07, 2003
•
Privacy
74
network architecturenetwork integrationwlan managementFuture of WLANs: Management Strategies and Network Integration
One day, wireless networks will blend so seamlessly with the wired infrastructure that wireless LANs (WLANs) will cease to exist as a separate category. While that day may be indeed glimmering on the networking horizon, it definitely hasn't dawned yet. At . . . . One day, wireless networks will blend so seamlessly with the wired infrastructure that wireless LANs (WLANs) will cease to exist as a separate category. While that day may be indeed glimmering on the networking horizon, it definitely hasn't dawned yet. At this point, network managers still face a number of choices specific to wireless networks. Decision points run the gamut from which wireless policies to institute now, to whether to move to switch-, router-, or gateway-based wireless architectures. WLANs stand out from the pack as the one networking technology with deep grassroots ties, according to Chris Kozup, program director at the Meta Group, a Stamford, Conn.-based research firm. Network managers and other IT pros "continue to get pressure from businesses and executives for the adoption of wireless," Kozup said. Meta Group, though, reports that it hasn't been observing a lot of wireless product procurement lately. "What we're seeing is that most companies are spending time on developing a policy," Kozup said during a recent Webcast. The link for this article located at CrossNodes is no longer available. . The evolution of WLANs is marked by their integration with wired networks, featuring Wi-Fi 6 and advanced technologies for enhanced speed, efficiency, and reliability. Wireless Strategy, WLAN Management, Network Integration, Wireless Architecture. . Anthony Pell
Sep 05, 2003
•
Network Security
82
interoperabilitynetwork integrationgovernment collaborationIntegrating Government and Private Networks for National Architecture
Calling for help from the private sector, Steve Cooper, special assistant to the President and CIO in the White Houses' Office of Homeland Security, called for a "network of networks" of federal, state, and local governments and certain private sector industries . . . . Calling for help from the private sector, Steve Cooper, special assistant to the President and CIO in the White Houses' Office of Homeland Security, called for a "network of networks" of federal, state, and local governments and certain private sector industries to be developed as a national enterprise architecture (NEA). "What if we take existing networks at all levels of government and the private sector as appropriate and integrate them? The challenges are true standards and interoperability. We can solve those problems," Cooper said at the Federal CTO Forum 2002 here. The day after the Republicans captured a mid-term majority in the House and Congress, Cooper stated that he is confident a Department of Homeland Security bill will be passed and that a national enterprise architecture could be a reality in two to three years. The link for this article located at InfoWorld is no longer available. . Sarah Thompson advocates for a unified approach between public institutions and private sectors to develop a cohesive national framework.. Government Networks, Private Sector Collaboration, Interoperability Standards, National Architectures. . Anthony Pell
Nov 08, 2002
•
Government
82
Defense Departmentmilitary technologyIT challengesIT Challenges in the Defense Department: Insights from Wolfowitz
As the military services continue to fight the first war of the Information Age, the Defense Department is making information technology a top priority - but not without major challenges, according to Paul Wolfowitz, deputy Defense secretary. . .. As the military services continue to fight the first war of the Information Age, the Defense Department is making information technology a top priority - but not without major challenges, according to Paul Wolfowitz, deputy Defense secretary . Wolfowitz said DOD's younger, more IT-savvy personnel - which he dubbed the joystick generation - are making great strides in helping bring the military from the Industrial Age into the Information Age. This means a shift in focus from an overall mass of systems to networked, distributed forces with greater situational awareness. Much integration work remains to be done and because of the speed of technological innovations, Wolfowitz said it sometimes seems that for "every year we're catching up, we fall three more years behind." He spoke Oct. 30 at the Government Electronics and Information Technology Association's (GEIA) annual budget forecast conference in Tysons Corner, Va. The link for this article located at FCW is no longer available. . According to Deputy Secretary Wolfowitz, the Defense Department emphasizes information technology even amidst obstacles present in the digital era.. Military Technology, IT Challenges, Network Integration, Defense Systems, Technology Innovation. . Anthony Pell
Nov 01, 2002
•
Government
82
intrusion detectionsecurity measuresecurity systemNIST Recommendations for Seamlessly Integrating Intrusion Detection Systems
The National Institute of Standards and Technology released Monday new draft guidance on intrusion-detection systems, outlining all the factors agencies need to consider when integrating these security systems into their networks. The guidance is part of a series of special . . . . The National Institute of Standards and Technology released Monday new draft guidance on intrusion-detection systems, outlining all the factors agencies need to consider when integrating these security systems into their networks. The guidance is part of a series of special publications NIST has put out to assist agencies in the information security arena. Other publications in this series include "Generally Accepted Principles and Practices for Securing Information Technology Systems" and "Guidelines to Federal Organizations on Security Assurance and Acquisition." The link for this article located at FCW is no longer available. . The National Institute of Standards and Technology released Monday new draft guidance on intrusion-d. national, institute, standards, technology, released, monday, draft, guidance, intrusion-d. . Anthony Pell
Feb 16, 2001
•
Government
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Community Poll
What got you started with Linux?
Search Topics
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!
Explore top 10 tips to secure your open-source projects now. Read More