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 1 articles for you...
83
security advisoryrisk managementdata protectionMitigating Google Account Risks: Data Security and Authentication Issues
Security vulnerabilities in Google's login systems have been uncovered, enabling researchers to bypass Google's protections and access user accounts by obtaining login cookies. These findings raise concerns about the effectiveness of cookie-based authentication and the security of Google accounts in general. . Malicious hackers could exploit these types of vulnerabilities to access sensitive user information across Google services. Users should enable two-factor authentication on their accounts for better protection beyond just username and password. Overall, these findings serve as a reminder that even large tech companies like Google have vulnerabilities that could put users' data at risk if exploited. What Are the Implications of This Issue? This news has serious implications for open-source users and Linux system administrators worldwide. With over 4 billion Google users worldwide, the security of Google accounts affects a massive portion of the global population. If threat actors can bypass 2FA and authentication cookies to access Google accounts, sensitive personal and corporate data could be compromised. In this recent exploit, 2FA codes and login cookies can be intercepted through malware or malicious apps, enabling cybercriminals to steal login credentials from Google accounts. Even security-conscious users diligent about app permissions are still at risk if zero-days or supply chain attacks can sneak malware onto devices. For organizations allowing BYOD policies and access to internal systems through Google Workspace, this vulnerability could enable hackers to infiltrate corporate networks. System admins need to weigh the risks of continuing to allow Google authentication versus enforcing more strict internal controls. Revoking Google access would harm productivity and user experience, but the security trade-off may be necessary. On an individual level, accounts linked to Google, like Gmail, Drive, Photos, and more, contain highly sensitive information. If hackers can bypasssafeguards like 2FA, then private emails, documents, personal photos, search history, and account details could be up for grabs. Users may no longer be able to rely on Google's security, so they must take measures to encrypt data, use unique passwords, and enable other account safeguards. This news means additional effort is required to keep our digital lives secure. What Can You Do to Protect Your Google Account? Google's recommendations focus on enabling two-factor authentication and using a password manager, but there are some additional steps you can take as a security-conscious user: Use a unique, complex password for your Google account. A long, random string of letters, numbers, and symbols will be much harder to crack. Never reuse passwords across different accounts. If one service experiences a breach, you don't want your other accounts compromised. Consider using a hardware security key as your second authentication factor instead of a code sent via SMS. Hardware keys are more secure. Be vigilant against phishing attempts trying to steal your Google login credentials. Google will never spontaneously ask for your password. Limit the number of devices logged into your Google account. Each one increases the attack surface. Carefully review permissions granted to less trustworthy third-party apps connected to your Google account. Revoke anything suspicious. Monitor recent activity on your account through your account security settings. Quickly revoke any sessions you don't recognize. Turn on enhanced safe browsing protection. This can warn you of risky sites trying to phish credentials or serve malware. Keep your devices updated with the latest security patches to mitigate vulnerabilities. Use a reputable antivirus program and scan regularly for malware infections that could compromise your saved passwords. Future Outlook The future implications of this browser cookie vulnerability areconcerning. As the internet landscape evolves, we must consider how browser security may struggle to keep up. This cookie-based attack demonstrates larger systemic weaknesses that malicious actors can continue exploiting. As browsers add more functionality and third-party integrations, they open new vectors for potential abuse. We may see more sophisticated social engineering tactics manipulating unassuming users into enabling insecure browser settings. Multi-factor authentication helps but remains inconsistent across platforms. And as Machine Learning improves, AI-driven attacks pose emerging threats. This cookie issue spotlights the ever-escalating arms race of security versus hacking. We should encourage proactive collaboration between ethical hackers and browser vendors to identify vulnerabilities before they become exploits. But realistically, there will always be unknown risks. Users must stay vigilant in best security practices while developers strive for preventative system designs. Though an uphill battle, building a culture of digital responsibility from the ground up may prove our best long-term solution. Our Final Thoughts on Your Security as a Google User Looking at the big picture, this issue brings light to several critical points: User passwords and sensitive information can still be vulnerable even after a device or browser is restarted. Cookies allowing access to accounts can persist in browser caches. The privacy and security implications of this are far-reaching. Users may believe their accounts are protected after restarting their device when, in fact, cached login cookies leave them exposed. Companies like Google must be more transparent about cookie caching and account access persistence through restarts. The onus shouldn't just be on the user to know about this vulnerability. There is a lot still unknown about the extent of the problem across various browsers and systems. More research is needed to assess the scope of the issue. Enhanced privacy controls, like automatic cookie clearing on restart, may need to become default settings in major browsers. Relying on users to manually enable these features creates unwanted exposure. Users should be empowered to protect themselves through education and awareness around this concern. Understanding the risks is the first step toward mitigating them. The ability to access accounts through cached browser cookies even after a restart is a startling discovery that warrants further scrutiny, discussion, and action from both technology companies and security advocates. At minimum, it shines a light on an understated threat to user privacy in desperate need of being brought to the forefront. While Google claims the risks users face are overstated, the findings reveal vulnerabilities that could allow hackers to access accounts easily. It's concerning that Google's statement downplays the severity of the exploit. Though they claim the attack requires special software or physical access to a device, experts argue it demonstrates fundamental issues with passwordless logins dependent on cookies. At a minimum, users should enable two-factor authentication as an additional account safeguard. But there’s likely pressure on Google to address the underlying cookie and security concerns. Though inconvenient, returning to password logins may better protect accounts from potential remote hacks. Final thoughts remain around how much users can actually trust assurances from tech companies regarding account security. Findings like this shake confidence in cookie-based authentication systems. Users may need to take a more cautious approach, even if it means added login steps. . Malicious actors might take advantage of such weaknesses to infiltrate user information spanning various Google services, presenting significant dangers.. Google Account Security, Authentication Threats, User Data Protection. . LinuxSecurity.com Team
Jan 08, 2024
•
Hacks/Cracks
209
security threatmalicious hackersadvanced persistent threatKaspersky Reports Increased Hacks on Linux Servers and Workstations
Malicious hackers and are developing more tools to target Linux-based systems used by government and big business. . At a time when use of open-source platforms are on the rise, researchers at Kaspersky have warned that sophisticated hackers and crooks are increasingly targeting Linux-based devices using tools specifically designed to exploit vulnerabilities in the platform. While Windows tends to be more frequently targeted in mass malware attacks, this is not always the case when it comes to advanced persistent threats (APTs), in which an intruder – often a nation-state or state-sponsored group - establishes an illicit, long-term presence on a network. . Experts alert to escalating risks as cybercriminals increasingly focus on Windows networks utilized by corporations and public sectors alike.. Linux Targeting, Malicious Hackers, Advanced Persistent Threats, Open Source Risks. . Brittany Day
Sep 10, 2020
•
Security Trends
74
network protectioncyber threatsecurity monitoringExploring Honey Pots: Insight into Cyber Threat Monitoring
Though some legal issues still surround "honey pots," their use within the security industry is fairly common and is considered a critical weapon in fighting malicious hackers and viruses. . "They're an incredibly valuable tool," said Rich Mogull, research director at analyst firm Gartner Inc. of Stamford, Conn. "You can't really know what's happening without monitoring what's going on in the world. Honey pots and honey nets do a good job of this." Setting up an unprotected server or network invites attackers to infect or examine the system. The honey pots are then used to track the hackers and collect data on the way the intruders operate. Information collected in honey pots is typically used to power early warning and prediction systems. "It's not something every organization needs, but I expect all security vendors to do be doing something [like this]," Mogull said. "That's how you're going to find out what the new threats are, without compromising your real systems." The link for this article located at Michael Myser is no longer available. . Decoy systems yield valuable information about cyber attack methods and patterns, essential for enhancing cybersecurity measures and identifying potential threats.. honey pots, cyber threat trends, threat detection tools, network security insights. . Joe Shakespeare
Dec 08, 2004
•
Network Security
83
data breachcyber attackISP securityCloud Nine ISP Incident: Malicious Hackers Evade Justice Post Attack
Not only can malicious hackers force an ISP out of business, it appears they can get away with it as well. The hackers that brought down UK Internet Service Provider (ISP) Cloud Nine look almost certain to avoid prosecution.. . .. Not only can malicious hackers force an ISP out of business, it appears they can get away with it as well. The hackers that brought down UK Internet Service Provider (ISP) Cloud Nine look almost certain to avoid prosecution. Cloud Nine's chief executive, Emeric Miszti, has told ZDNet UK News that whoever carried out January's attacks managed to cover their tracks by deleting data that could have been used to trace them. This, according to Miszti, makes it very unlikely that those responsible will be found. The link for this article located at ZDNet UK is no longer available. . Not only can malicious hackers force an ISP out of business, it appears they can get away with it as. malicious, hackers, force, business, appears. . LinuxSecurity.com Team
Feb 15, 2002
•
Hacks/Cracks
74
cybersecurity trendshoneynethacker behaviorTracking Malicious Hacker Activity Through Honeynet Insights
A decoy computer network set up to record every attempt to crack it open and subvert it has revealed just how active and determined malicious hackers have become. Statistics gathered by the network show that computers connected to the web are . . . . A decoy computer network set up to record every attempt to crack it open and subvert it has revealed just how active and determined malicious hackers have become. Statistics gathered by the network show that computers connected to the web are scanned for weaknesses up to 14 times per day and that, on average, an attempt will be made to break into a net-connected computer every three days. The good news is that this project has highlighted the attack patterns used by hackers, which could help people predict when they are about to face an assault. The link for this article located at BBC is no longer available. . Uncover the functionality of a honeypot system as it captures cybercriminal activities and discerns invasion trends to enhance protective measures.. Honeynet Activity, Hacker Behavior, Cybersecurity Trends. . Anthony Pell
Dec 26, 2001
•
Network Security
82
cyber threatsnetwork protectionsecurity strategyBruce Schneier: Strengthening Cyber Measures Against Growing Threats
A noted computer security expert told a Senate subcommittee Monday that the Internet is steadily becoming a more dangerous place, and traditional computer security measures simply don't work. Bruce Schneier, chief technical officer of Counterpane Internet Security Inc. and an expert . . . . A noted computer security expert told a Senate subcommittee Monday that the Internet is steadily becoming a more dangerous place, and traditional computer security measures simply don't work. Bruce Schneier, chief technical officer of Counterpane Internet Security Inc. and an expert in cryptography, told the Commerce Subcommittee on Science, Technology, and Space that businesses have no choice but to connect their internal networks to the rest of the world. "But with that connection comes new threats: malicious hackers, criminals, industrial spies. These network predators regularly steal corporate assets and intellectual property, cause service breaks and system failures, sully corporate brands, and frighten customers," Schneier said in prepared remarks. The link for this article located at CNN is no longer available. . Prominent cybersecurity specialist Bruce Schneier spoke at a Senate committee meeting, emphasizing the urgent need for robust defense strategies against escalating digital attacks.. Cyber Security Strategies, Network Protection, Cross-Domain Threats. . Anthony Pell
Jul 17, 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!
Discover faster search, smarter navigation, and deeper Linux security insights. Read More