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 11 articles for you...
79
network managementdata privacysecurity initiativesEnhancing Network Security with AI: LF Networking Insights
As network security advances, we Linux security administrators must stay abreast of the latest tools, technologies, and trends to keep our systems resilient against emerging threats. Recent announcements from Linux Foundation Networking (LF Networking) reveal groundbreaking AI-driven projects and milestone releases that promise to reshape the network security domain. . Key initiatives like Project Salus and the Essedum Framework are introducing sophisticated tools to enhance data privacy , enforce ethical AI practices, and drive intelligent network management. With network automation, predictive maintenance, and robust security identified as top AI applications, these developments are set to streamline threat detection and response, making the lives of security admins like you and me safer and easier. Integrating the open-source technologies and strategic AI applications highlighted in LF Networking's global survey is indispensable for those managing cloud-native deployments. LF Networking is addressing critical security concerns and skill gaps, offering frameworks like Nephio and CNTi to ensure secure and compliant cloud operations. As the community drives these innovations forward, Linux security admins must hone their skills to leverage intent-based automation and other advanced security measures. Let's examine how embracing these developments fortifies network security and transforms security teams' operations in an increasingly AI-enhanced technological landscape. AI-Driven Security Innovations Of all the innovative initiatives announced so far, Project Salus stands out as an AI toolkit with responsible practices at heart. Dubbed after the Roman goddess of safety and wellbeing, Salus promises to implement stringent AI guardrails that protect data privacy, maintain traceability, and avoid biased decision making when deployed by AI systems. This assures us, security administrators, that AI deployments respect data privacy while offering reliable data aggregation tools that buildsecure network infrastructures with compliance at heart. Project Salus' Essedum Framework addresses AI's unique challenges for network operations. By centralizing and customizing data models for specific network use cases, Essedum improves how networks handle, manage, and secure data across heterogeneous environments while emphasizing cataloging, assurance, and access control—essential aspects for security admins who aim to maintain an enduring security posture within a complex network security threat landscape. Embracing Cloud-Native Technologies According to LF Networking’s recent global survey , 73% of organizations are moving towards integrating cloud-native networking into their operations. This shift brings with it a new set of security priorities and challenges. Cloud-native technologies, which often rely on containers , microservices, and dynamic orchestration, require a novel approach to security. LF Networking’s initiatives provide the necessary frameworks and best practices to secure these modern deployments. Projects like Nephio and the Cloud-Native Telecom Initiative (CNTi) are at the forefront of this movement. Nephio aims to simplify and automate the deployment and operation of Kubernetes across multiple clouds, ensuring that security policies are consistently applied across all environments. Meanwhile, CNTi focuses on creating standardized architecture models that enhance security and performance for cloud-native networks. For Linux security admins, staying updated with these projects' latest resources and guidelines will be crucial in effectively managing the transition to secure cloud-native environments. Bridging the Skill Gap One of the most revealing aspects of LF Networking’s survey is its spotlight on the barriers to open-source adoption. Notably, 38% of organizations cite skill gaps, while 37% point to security concerns as primary hurdles. These statistics are a call to action for security administrators to prioritize continuous learning and skillenhancement. As the landscape shifts towards AI-driven network security, having the right skills will be essential to mastering new tools and technologies. Strategic AI Applications in Network Security Perhaps one of the most surprising and fascinating insights from LF Networking’s survey is identifying AI applications that are pivotal to network security. Security ranks alongside network automation and predictive maintenance as one of the top AI applications, with 50% of respondents recognizing its significance. This provides a clear message to security admins: AI is not a future vision but a present reality that must be integrated into current security strategies. AI-driven security applications are set to revolutionize the identification of vulnerabilities and threats and the orchestration of responses. Initiatives like Salus and Essedum have tailored these applications to fit specific security needs within network environments. By adopting these AI tools, security admins can automate the often labor-intensive threat detection process, allowing quicker and more effective responses to potential security breaches. Security in Intent-Based Networking Intent-based networking represents a significant leap forward in network management, translating human intent into automated network configurations. This approach enhances operational efficiency and boosts security by minimizing the risk of configuration errors. AI is crucial in enabling these configurations, driving networks to operate seamlessly and securely based on predefined intents. For Linux security admins, the move towards intent-based automation signifies a transformational change. By clearly defining security policies and intents, admins can ensure that networks are configured correctly and consistently. This proactive approach to network management reduces the likelihood of human error and enhances the overall security framework. Our Final Thoughts: Navigating the Transition to AI-Driven Security The integration of AI intonetwork security, as showcased by LF Networking, marks a turning point for Linux security administrators. These advancements are not merely incremental improvements but foundational shifts that change how security is managed in network environments. The practical applications of AI, from enhanced data privacy to automated threat detection, offer a powerful toolkit for modern security challenges. However, navigating this transition requires more than just awareness. Security admins must actively engage with the new tools and frameworks provided, continuously enhance their skills, and participate in the global community driving these innovations. By doing so, they can ensure that their networks remain secure and thrive in the face of advancing technological threats. . Explore innovative AI-enhanced solutions such as SecureGuard and ShieldPro Framework that revolutionize cybersecurity management for Linux professionals.. AI Security Advances, Linux Network Management, Cloud-Native Technologies, Data Privacy Tools. . Brittany Day
Apr 03, 2025
•
Security Projects
76
security initiativesopen source securityindustry collaborationOpenSSF Membership Now Exceeds 100, Enhancing Software Security
The Open Source Security Foundation (OpenSSF), a cross-industry organization hosted at the Linux Foundation that brings together the world’s most important software supply chain security initiatives, today announced many new members from leading technology firms in sectors that span software development, cybersecurity, data science, platform-as-a-service, semiconductors, finance, think tanks, academics, and more, bringing the total number of OpenSSF members to over 100. . New general member commitments include those from Airbyte, Anaconda, BoostSecurity, ControlPlane, Cybozu, Docker, Endor Labs, FOSSA, HackerOne, Phylum, Qualys, Trail of Bits, VicOne, and AMD Xilinx. New associate members include FS-ISAC, OpenForum Europe, and Nanyang Technological University. “We are delighted to welcome new members to the OpenSSF,” says Brian Behlendorf, General Manager of OpenSSF. “As attacks continue to target critical infrastructure, both industry and governments around the world are paying attention and are proactively seeking ways to improve the security posture of the open source software we all depend on.” . The Open Source Security Foundation has proudly gathered more than 100 participants from diverse industries, all dedicated to the improvement and fortification of open-source software safety.. OpenSSF, Software Security, Membership Growth, Open Source Engagement. . Brittany Day
Jan 15, 2023
•
Organizations/Events
209
software assurancecyber attackscomplianceUsing Static Analysis for Continuous Assurance in Open Source Security
Open Source lends itself to a new way of certifying software: Continuous Assurance. In this approach, automated tools and processes ensure that, as code changes, it continually satisfies compliance, quality, and security requirements. "Continuous Assurance integrates directly into development and benefits from the always-up-to-date nature of cloud services, making it a perfect match for Open Source." . Sonatype’s 2020 State of the Software Supply Chain Report found that next generation cyber-attacks actively targeting open-source soft- ware projects increased 430% over the past 12 months. Industry and the Open Source communities recognize heightened security risks and are working to solve these. For example, in August 2020 the Linux Foundation launched the Open Source Security Foundation (OpenSSF), billing itself as “a cross-industry collaboration that brings together leaders to improve the security of open-source software.” The Foundation notes how pervasive open source has become, and how critical it is to bring together open-source security initiatives and those who support them to advance open-source security for all stakeholders. . Continuous Assurance and static analysis play crucial roles in enhancing open source security and ensuring compliance throughout the software development lifecycle. open source security, static analysis, cyber attacks, software compliance, Continuous Assurance. . Brittany Day
Nov 04, 2020
•
Security Trends
74
information sharingsecurity initiativescloud securityRackspace Leads Cloud Security Collaboration For Real-Time Sharing
Rackspace is leading an effort to create a new group of top-tier cloud companies that it hopes will share information about security in close to real time. Rackspace chief security officer Brian Kelly today told The Reg at a Sydney event that he feels cloud companies have to take a lead to address security challenges. . Rackspace, he said, operates a skunkworks in which it is considering approaches such as asking CPU-makers to add security functions to silicon in order to make dedicated security appliances less relevant. That effort, he said, has seen Rackspace hire two of three leaders of the US military's online operations squads because Rackspace wants that kind of expertise and experience on staff. The link for this article located at The Register UK is no longer available. . Rackspace launches a partnership aimed at enabling cloud companies to strengthen security via live data exchange.. Cloud Security, Security Collaboration, Information Sharing. . Dave Wreski
Jul 30, 2015
•
Network Security
82
security initiativesvulnerability researchbug bountyGoogle's New Experimental Grant Program For Vulnerability Research
Google has launched a new vulnerability research grants program, offering cash to top security researchers who want to investigate potential bugs - even if the flaws turn out to be nothing. . The new "experimental" Vulnerability Research Grant program adds a fourth tier to Google's Security Reward Programs. Launched in 2010, the program has paid out over $4m to researchers for finding bugs in Google's websites, its Chrome browser, and its numerous open source projects. The link for this article located at ZDNet Blogs is no longer available. . Microsoft unveils a new Cybersecurity Innovation Fund aimed at supporting research into threat detection and prevention methods.. Vulnerability Research Grants, Bug Bounty Program, Open Source Funding. . Alex
Feb 02, 2015
•
Government
82
internet threatssecurity initiativesonline safetyNational Cybersecurity Month: Key Initiatives for Online Safety
America takes national security very seriously and that applies, too, to Internet security, with no-less than President Obama going online with a video address calling on all Americans to heed a cybersecurity call-to-action and for government, the private sector and everyday citizens to focus on their own responsibilities for security on the net.. What the United States is doing to raise awareness about cyber security is just as important for all Australians, state and federal governments, government agencies and business and industry, and a timely message that all of us need to be on our guard to the multitude of cyberthreats circulating around the Internet. This month is national cyber security month in the US, with hundreds of federal, state and local government agencies, companies, non-profits and everyday citizens deploying themselves to educate millions of Americans about the importance of online security to themselves, their communities and the nation. The link for this article located at IT Wire is no longer available. . The initiative in the U.S. aimed at promoting cyber safety is vital for both individual and collective security.. Cyber Awareness, Online Security, National Security, Internet Safety. . Anthony Pell
Oct 19, 2009
•
Government
79
security initiativessecure codingfinancial servicesSecure Coding Strategies Amid Budget Cuts in Financial Services
I thought a national discussion about secure programming was important, despite that it's not specifically about open source. Homeland Security's Build Security In, Microsoft's Software Development Lifecycle (SDLC), BSIMM, and now OpenSAMM: Secure application development programs are spreading amid calls for more secure code. The practice of writing applications from the ground up with security in mind remains in its infancy, even with software giant Microsoft leading the charge by sharing its internal Software Development Lifecycle framework in the form of free models and tools for third-party application developers and customers in the spirit of promoting more secure software. . Now financial services firms are comparing notes and sharing their secure coding strategies and experiences in the new Building Security In Maturity Model (BSIMM) program spearheaded by Cigital and Fortify Software. But in a recession fraught with shrinking budgets, it's unclear whether companies can afford to invest in secure development initiatives. In an as-yet unpublished survey by Forrester Research and Veracode, 45 percent of organizations said that application security is a significant part of their overall security strategy, but that they will likely be scaling back those initiatives in their next budget cycle. Around 18 percent of these organizations said their funding for app security will remain intact. The link for this article located at DarkReading is no longer available. . Now financial services firms are comparing notes and sharing their secure coding strategies and expe. thought, national, discussion, about, secure, programming, important, despite, specif. . LinuxSecurity.com Team
May 06, 2009
•
Security Projects
82
security initiativesprivacy leadershiphealth ITEnhancing Health IT Privacy: Urgent Call for HHS Leadership Now
The Health and Human Services Department needs to exert stronger leadership in determining how to apply privacy to health IT initiatives. The agency is only in the early stages of privacy efforts and its plans are unclear, the Government Accountability Office said. HHS needs a comprehensive approach as part of its national strategy for health IT, including detailed plans, milestones and mechanisms to monitor the progress of privacy and other health IT developments, said David Powner, GAO. The link for this article located at GCN is no longer available. . The link for this article located at GCN is no longer available.. health, human, services, department, needs, exert, stronger, leadership, determining. . Bill Locke
Feb 09, 2007
•
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