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 2 articles for you...
78
remote accessVoIPsecurity systemVoIP Technology Revolutionizes Network Surveillance Capabilities
Historically, cctv security has been a small and relatively specialised sector. Analogue technology has provided few opportunities to increase functionality beyond basic capture of images and sound, to be studied in real-time and stored on video tape or DVD.. This is changing quickly as digital imaging and internet based technologies, such as Video over IP (VoIP), promise dramatic cost reductions while enabling network storage, remote access and value added features such as image analysis and event detection. Equipment for network based digital security benefits from significant economies of scale by taking advantage of existing consumer multimedia and pc technology. Among these, new generations of networkable security cameras and devices such as digital video recorders (DVRs) are emerging, using consumer oriented SoCs and software to deliver advanced functionality at highly competitive prices. Since images can be distributed over lans, wans or the internet, infrastructure costs are reduced compared to conventional analogue cctv systems that require high grade coaxial cable. Where dedicated wiring is necessary, this can be implemented using Ethernet cable. Moreover, Power over Ethernet (PoE) technology can save the need for a separate power source for the camera, not only simplifying design, but also speeding installation and allowing cameras to be positioned wherever they are required. At the same time, IP transport increases the potential reach of a video surveillance system: security images can be viewed at the desktop, at a remote site or anywhere internet access is available. The link for this article located at New Electronics UK is no longer available. . This is changing quickly as digital imaging and internet based technologies, such as Video over IP (. historically, security, small, relatively, specialised, sector, analogue, technology. . LinuxSecurity.com Team
Apr 27, 2010
•
Vendors/Products
74
network protectionintrusion preventionopen sourceUnderstanding the Importance of Snort in Network IPS Security Systems
A few years ago, when we spoke of network intrusion security systems, we spoke of IDS (Intrusion Detection System) appliances. Recently, as the emphasis has shifted from detection to prevention, IDS has become IPS (Intrusion Prevention Systems). The compelling force behind this change is the same one that has thrust an open source software company named SourceFire to the front of the Network Intrusion Prevention System Appliances market sector; that is, a fast changing threat environment.. In an article for Military Information Technology, Deputy Undersecretary of Defense Sue Payton writes that The link for this article located at eSecurityplanet.com is no longer available. . Network security has evolved from IDS to IPS, offering proactive threat prevention. SourceFire leads with integrated technologies for enhanced protection against cyber threats. Network Intrusion Prevention, Open Source Security, Threat Management. . Bill Locke
Jun 13, 2007
•
Network Security
78
fraud detectionthreat preventionsecurity systemIovation Fraud Prevention System: Blackballing PCs For Security
In the old west, card cheats got shot. Today, an Oregon company stops them by effectively taking away their computers. . Iovation has devised a service that identifies PCs that have been used to make purchases or wagers on a given site with stolen credit cards. These PCs are then blackballed from the site permanently or put on a watch list. . Iovation has devised a service that identifies PCs that have been used to make purchases or wagers o. cheats, today, oregon, company, stops, effectively, taking. . LinuxSecurity.com Team
Jul 31, 2006
•
Vendors/Products
78
security systemDVRembedded LinuxDiscover Securtex Linux DVRs for Surveillance and Security Monitoring
Securtex International is shipping a line of Linux-powered DVRs (digital video recorders) for security and surveillance applications. The Network Advanced Video Surveillance - Embedded (NAVS-E) DVRs support 4, 8, or 16 cameras, and offer simultaneous remote recording/playback/monitoring through Windows client and management software. In addition to its "NAVS-E" products based on embedded Linux, Securtex offers a line of Windows-based "NAVS" products capable of integrating with cash registers, as shown in the photo at right. . The link for this article located at LinuxDevices.com is no longer available. . Explore the newest Linux-driven CCTV systems by Securtex Global, elevating your observation and security capabilities.. Linux DVR, Surveillance Solutions, Embedded Linux, Digital Video Recorders, Security Systems. . LinuxSecurity.com Team
Jun 16, 2006
•
Vendors/Products
67
encryptionsecurity systemSSLAndes Networks Launches New SSL Encryption System for Web Traffic
A security system startup venture has taken the wraps off a new type of encryption-processing scheme that it claims can increase performance over competing technologies by as much as tenfold. As a result, Andes Networks Inc. expects to see the cost . . . . A security system startup venture has taken the wraps off a new type of encryption-processing scheme that it claims can increase performance over competing technologies by as much as tenfold. As a result, Andes Networks Inc. expects to see the cost of implementing security features fall so low, so fast, that all traffic over the public Internet could be encrypted within a few years. The company has focused on the secure sockets layer (SSL) format, which has become a de facto standard for Web traffic. Although it is not often used for full encryption and authentication operations, SSL is built into every Web browser and is therefore available to anybody using the Internet. The link for this article located at TechWeb is no longer available. . A tech company has unveiled a revolutionary security protocol, claiming to enhance web traffic protection by as much as ten times.. High-Performance Encryption, Web Traffic Security, SSL Technology. . LinuxSecurity.com Team
Apr 18, 2001
•
Cryptography
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
72
intrusion detectionfirewallsecurity systemSecureWorks iSensor: Linux Firewall With Intrusion Detection And Monitoring
Lewis talked at length about SecureWorks' latest offering, iSensor. A Linux-based stateless firewall product has a significant twist: remote monitoring done at the SecureWorks data center in Atlanta. SecureWorks has done a considerable amount of work in real-time intrusion detection, adding . . . . Lewis talked at length about SecureWorks' latest offering, iSensor. A Linux-based stateless firewall product has a significant twist: remote monitoring done at the SecureWorks data center in Atlanta. SecureWorks has done a considerable amount of work in real-time intrusion detection, adding a dynamic rule set system that can autonomously react to exploit attempts. SecureWorkers follows this with their 24/7 monitoring facility staffed with security specialists trained to react to persistent attacks. Lewis said the iSensor system involves a firewall machine purchased from SecureWorks as well as a service contract that covers the remote monitoring functions. It's proof once again that Open Source solutions can be a profitable arena of computer science with the proper business model., he said. The focus of iSensor is on small to mid-sized companies who find it cost- or resource-prohibitive to employa full time security administration staff. Their goal is to offer enterprise level security solutions to businesses that may not be able to handle the labor-intensive tasks of monitoring and intrusion investigation themselves, Lewis said. The link for this article located at Linux.com is no longer available. . Delve into SecureWorks' iSensor: a UNIX-oriented security appliance featuring offsite oversight and immediate breach identification.. SecureWorks, iSensor, Linux Firewall, Remote Monitoring, Intrusion Detection. . Anthony Pell
Nov 18, 2000
•
Firewalls
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