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 3 articles for you...
82
identity managementfederal initiativeIT challengesDHS Smart Card Initiative Delayed: Poor Management and IT Challenges
The Department of Homeland Security is three years behind schedule on a project to develop a standard smart-card identification method for federal employees and contractors, according to a DHS report. The project -- officially called Homeland Security Presidential Directive 12 (HSPD-12): Policy for a Common Identification Standard for Federal Employees and Contractors -- requires that DHS develop a government-wide way to identify employees by issuing smart cards. The cards contain information about which IT applications and networks and facilities each employee is permitted access to. . The original completion for the issuance and use of identity cards was Oct. 27, 2008, according to the report, issued by inspector general Richard L. Skinner. However, as of Sept. 22, 2009, only 15,567 of the approximately 250,000 department employees and contractors have been issued identity credentials. The program's target date for completion has now been pushed to Sept. 30, 2011, the end of the 2011 fiscal year. Specifically, DHS plans to issue smart cards to 135,000 federal employees and contractors by the end of fiscal year 2010, and to the remaining 105,000 employees and contractors by the end of fiscal year 2011. The report blames poor program management, including insufficient funding and resources, as well as a change in implementation strategy for issuing cards in June 2009, for falling behind schedule. There are significant IT problems hindering completion of the directive, too, according to the report. The link for this article located at InfoWorld is no longer available. . The Department of Homeland Security encounters a notable three-year delay in launching a smart card ID system for federal employees due to poor management and tech issues. DHS Smart Card, Federal ID Program, Smart Card Challenges. . Anthony Pell
Feb 19, 2010
•
Government
82
security toolsfederal initiativenetwork defenseU.S. Federal TIC Initiative Focuses On Security Controls Over Consolidation
The U.S. government is shifting its strategy for defending federal networks against a rising tide of hacking attacks launched by foreign governments and criminals. Instead of focusing on consolidating external Internet connections that civilian agencies operate -- which number in the thousands -- the Office of Management and Budget is directing agencies to deploy a standard set of security tools and processes on all of their Internet connections.. The shift represents a new direction for the federal Trusted Internet Connections (TIC) Initiative, which was launched by the Bush administration in November 2007. The Bush administration's original goal was to reduce the number of external Internet connections operated by civilian agencies from more than 8,000 down to 50. Standard security software -- including antivirus, firewall, intrusion detection and traffic monitoring -- was to be deployed on the remaining connections. The Obama administration has changed the emphasis of the TIC Initiative, focusing more on security controls than on network consolidation. "Despite the whole TIC Initiative, there are probably as many points of Internet connection as there used to be," says Diana Gowen, senior vice president of Qwest Government Services. "The new administration is less concerned with the number, and more concerned about getting them protected." Gowen pointed out that the Defense Department has an ongoing procurement to purchase more than 4,000 Internet connections worldwide. "So clearly the focus isn't on consolidation," she adds. The link for this article located at Network World is no longer available. . The shift represents a new direction for the federal Trusted Internet Connections (TIC) Initiative, . government, shifting, strategy, defending, federal, networks, against, rising. . Alex
Feb 11, 2010
•
Government
83
cyber defensefederal initiativevulnerability assessmentEnhancing Cybersecurity: Government Seeks Hackers for National Defense
Wanted: Computer hackers. Federal authorities aren't looking to prosecute them, but to pay them to secure the nation's networks. General Dynamics Information Technology put out an ad last month on behalf of the Homeland Security Department seeking someone who could "think like the bad guy." Applicants, it said, must understand hackers' tools and tactics and be able to analyze Internet traffic and identify vulnerabilities in the federal systems.. In the Pentagon's budget request submitted last week, Defense Secretary Robert Gates said the Pentagon will increase the number of cyberexperts it can train each year from 80 to 250 by 2011. With warnings that the U.S. is ill-prepared for a cyberattack, the White House conducted a 60-day study of how the government can better manage and use technology to protect everything from the electrical grid and stock markets to tax data, airline flight systems, and nuclear launch codes. The link for this article located at Yahoo is no longer available. . Government agencies are on the lookout for skilled programmers to strengthen cybersecurity measures for important infrastructures and safeguard essential systems.. Government Cybersecurity, Computer Hackers, Cyber Experts, Network Protection, Threat Analysis. . LinuxSecurity.com Team
Apr 28, 2009
•
Hacks/Cracks
82
security advisoryintrusion detectionnetwork protectionAssessing the Limitations of Federal Cyber Initiatives for IDS
The initiative is a long-range plan to upgrade the security of the federal government's networks and comprises a number of separate proposals, most notably an overhaul and expansion of the government's intrusion detection system, known as Einstein. Currently, Einstein is simply a passive traffic-monitoring system that records basic data such as the originating IP address of a packet, its size and where the packet came from and where it is headed. But the data that the system captures is not analyzed in real time, so attacks and other anomalies aren't caught until well after the fact. And, Einstein is a voluntary program and is not in place at all of the federal agencies right now. If there was one place where you'd think that security would be state-of-the-art and cutting edge, it would be our own federal government networks. I really don't see any necessary trade-off between "security" and "convenience" when it comes down to national security. What do you think a government IDS should have to set the benchmark for security?. The link for this article located at SearchSecurity.com is no longer available. . The link for this article located at SearchSecurity.com is no longer available.. initiative, long-range, upgrade, security, federal, government's, networks. . Brittany Day
Feb 29, 2008
•
Government
82
security improvementfederal initiativeR&D agendaFederal Cybersecurity R&D Agenda for IT Security Trends
The government has outlined its first steps for coordinating and expanding federal research and development efforts aimed at improving cybersecurity. The new Federal Plan for Cyber Security and Information Assurance Research and Development, issued in April and now available online, lays the groundwork for developing an R&D agenda that will help address critical gaps in current technologies and capabilities. . The authors identify several technology trends that “make it likely that the security issues of the IT infrastructure will only intensify over the next decade. The link for this article located at GCN.com is no longer available. . The administration's latest initiative details research and development strategies aimed at improving information security and tackling existing technological deficiencies.. Cybersecurity Research, Federal R&D Initiatives, IT Security, Security Enhancement. . Brittany Day
Jun 02, 2006
•
Government
82
federal initiativesoftware securityprocurement programFederal Initiatives With Oracle To Improve Software Security
Five federal agencies, in collaboration with the Center for Internet Security and Oracle Corp., tomorrow will announce a broad federal procurement initiative to improve software security.. . .. Five federal agencies, in collaboration with the Center for Internet Security and Oracle Corp., tomorrow will announce a broad federal procurement initiative to improve software security. Under the initiative, software vendors will have to ensure that their software meets specific safe configuration requirements and that any fixes they provide to patch vulnerabilities are reliable and won't compromise these configurations. The idea behind the initiative is to use the federal government's purchasing power to make software vendors accept more responsibility for the security of their software, said Alan Paller, director of the SANS Institute, a Bethesda, Md.-based security research firm. The initiative was prompted by the growing problems users face because of unsafe software configurations, he said, adding that software vendors will be required to ensure that default settings are secure to avoid problems later on. The federal government recently launched a procurement program called SmartBuy, which it hopes will drive better pricing and contractual terms from software vendors by consolidating purchases. SmartBuy will allow federal agencies to negotiate tougher terms relating to security, Paller said. The initiative being announced Tuesday is an example of that tougher stance. The link for this article located at ComputerWorld is no longer available. . Five federal agencies, in collaboration with the Center for Internet Security and Oracle Corp., tomo. federal, agencies, collaboration, center, internet, security, oracle. . Anthony Pell
Sep 22, 2003
•
Government
82
security strategiesfederal initiativeinfrastructure protectionDHS Cybersecurity Forum: Addressing Infrastructure Protection Initiatives
The Homeland Security Department now has the foundation for addressing cybersecurity vulnerabilities and response, but the details will be filled in at a summit later this year, Robert Liscouski, assistant secretary of infrastructure protection, testified before a House subcommittee today. . .. The Homeland Security Department now has the foundation for addressing cybersecurity vulnerabilities and response, but the details will be filled in at a summit later this year, Robert Liscouski, assistant secretary of infrastructure protection, testified before a House subcommittee today . Although cybersecurity is a priority for the department, officials are only this week making a series of announcements about executing the charter of DHS' National Cyber Security Division. This is because they wanted to make sure the team and structure was in place before issuing promises for service, Liscouski told the House Homeland Security Committee's Cybersecurity, Science and Research subcommittee. The cybersecurity division will hold a forum in the fall for federal, state and local government agencies, and all portions of the private sector, to determine the details of executing the priorities outlined in the National Strategy to Secure Cyberspace, Liscouski said today. The link for this article located at FCW is no longer available. . The Cybersecurity Agency has established a framework to tackle online security weaknesses and response challenges.. Cybersecurity Forum, DHS Cybersecurity, Infrastructure Protection. . Anthony Pell
Sep 18, 2003
•
Government
82
network securitycritical infrastructureinformation sharingOverview of Homeland Security's Network Initiative for Cyber Safety
The White House and the new Department of Homeland Security have begun in earnest the process of implementing the plan to secure the nation's critical networks--starting with extensive changes in the federal security infrastructure. . . .. The White House and the new Department of Homeland Security have begun in earnest the process of implementing the plan to secure the nation's critical networks--starting with extensive changes in the federal security infrastructure. The most significant move is the development of a private, compartmentalized network that will be used by federal agencies and private-sector experts to share information during large-scale security events, government officials said at the National Information Assurance Leadership conference here last week. The system is part of the newly created Cyber Warning Information Network, a group of organizations including the National Infrastructure Protection Center, the Critical Infrastructure Assurance Office and others that have some responsibility for the security of federal systems. The private-sector Information Sharing and Analysis Centers will also be included. The link for this article located at eWeek is no longer available. . The White House and the new Department of Homeland Security have begun in earnest the process of imp. white, house, department, homeland, security, begun, earnest, process. . Anthony Pell
Mar 11, 2003
•
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