Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×
Desktop Security
security advisory vulnerability
security advisory vulnerability GNOME is officially shortening its standard vulnerability disclosure window from 90 days to 30 days, a change that impacts upstream maintainers, downstream Linux distributions, and system administrators in how they handle software vulnerabilities. The policy shift, announced by long-time security coordinator Michael Catanzaro , addresses modern software patching realities and a growing influx of automated submissions. . Because GNOME is the default desktop environment on several major Linux...
Jul 21, 2026
Security Vulnerabilities security advisory moderate
security advisory moderate For organizations that run a self-hosted Git platform, it’s no longer just about hosting static code repositories. Today, Git servers are responsible for deployment pipelines, API tokens, SSH keys, package repositories, and the automation scripts that push code directly. Confirm that the upgrade addresses known vulnerabilities but also provides production environments. . That makes them trusted systems within the development environment and attractive targets for attackers looking to move...
Jul 20, 2026
Server Securitydata privacy automation
data privacy automation Every system admin has lived through the same Monday morning ritual. A queue of forty tickets, half of them password resets, permission errors, or disk space warnings that any experienced technician could resolve in under two minutes. The other half require actual judgment. For years, automation promised that software would eventually sort the two apart on its own. That promise is now being tested in production Linux environments. . Early results are reshaping how IT teams think about tier-1...
Jul 17, 2026
Privacydata collection automation
data collection automation You're running a web scraping project to collect pricing data from e-commerce sites. You set up a pool of datacenter proxies, launch your scripts, and within minutes — banned . CAPTCHAs everywhere. Your data pipeline stops before it really begins. . It's a frustrating scenario that plays out daily in ad verification, market research, and multi-account management. The website doesn't know you're doing legitimate research or monitoring. It just sees traffic coming from IP ranges it recognizes as...
Jul 17, 2026
Security Trends security advisory social engineering
security advisory social engineering Business Email Compromise used to be a numbers game — mass-blasted emails, broken English, an obvious "URGENT WIRE TRANSFER" subject line. That era is over. Generative AI has turned BEC into a tailored, low-noise operation that mimics writing style, voice, and even video presence. This piece looks at what's actually changed under the hood, what defenders are testing in response, and why so many organizations are still structurally unprepared for it. . The Infrastructure Problem Nobody Wants to...
Jul 17, 2026
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83
malwareincident responsethreat detectionAcidPour Malware Implications for Linux Security and Admin Strategies
A new variant of the AcidRain Linux malware called AcidPour has been discovered. This malware targets explicitly Linux systems in Ukraine. AcidPour expands upon its predecessor and poses a significant risk to users. Let's examine the importance of this discovery, the implications for admins and security professionals, and measures you can take to protect against threats like AcidPour. . What Is the Significance of the AcidPour Malware Discovery? AcidPour showcases the evolving landscape of malware threats, particularly in Linux systems. Unlike its predecessor, the AcidPour malware is compiled for Linux x86 devices and is widely used in popular Linux distributions such as Ubuntu, Mint, Fedora, and Debian. This fact alone sparks curiosity as it questions the previous assumptions that Linux systems are inherently more secure . The discovery of AcidPour highlights the need for security practitioners to be vigilant and adaptable in their defense strategies, even when dealing with open-source platforms like Linux. It is crucial to note the distinct differences between AcidPour and AcidRain, especially regarding their codebase and targeted elements. AcidPour introduces new components like Unsorted Block Images (UBI) and virtual block devices associated with Logical Volume Manager (LVM). This expansion in targets indicates a potential evolution in the strategies employed by threat actors. Such evolving tactics raise essential questions regarding the motives and intentions behind these malware campaigns. Security practitioners must stay informed about these shifts to protect their systems and networks effectively. What Are the Security Implications of AcidPour? How Can I Mitigate My Risk? The implications of the AcidPour malware variant can have long-term consequences for Linux admins and sysadmins globally. The fact that it specifically targets Ukraine sets a precedent for potential future attacks targeting specific regions or industries. This highlights the importance of internationalcollaboration among security professionals to share information and develop countermeasures that can be applied globally. Additionally, the specific wiping logic observed in AcidPour, particularly for devices like LVMs, suggests a higher level of sophistication, indicating a need for enhanced security protocols and incident response practices. As security practitioners, it is crucial to remain proactive in countering these evolving threats. We suggest prioritizing cybersecurity training for oneself and employees, emphasizing mitigating phishing attacks , one of the primary entry points for malware infections. Furthermore, leveraging AI-powered solutions such as chatbots to compile concise and comprehensive guides for preventive measures can significantly enhance overall security. Our Final Thoughts on the AcidPour Linux Malware The discovery of AcidPour is a wake-up call for the Linux community. The evolving nature of malware threats demands constant vigilance and adaptability from security practitioners. By staying informed, collaborating globally, and implementing robust security measures, Linux admins, infosec professionals, internet security enthusiasts, and sysadmins can effectively defend against current and future malware variants. The implications of AcidPour and similar threats underscore the importance of understanding the ever-changing landscape of cybersecurity and reinforce the need to enhance security practices continuously. . Uncover the escalating dangers associated with AcidPour malware and find out how to protect your Linux environments with efficiency.. AcidPour Malware, Linux Malware Threats, Cybersecurity Strategies, Admin Defense, Malware Protection. . Brittany Day
Mar 19, 2024
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Hacks/Cracks
78
professional developmentethical hackingpen testingKali Linux Focuses on Diverse Training Approaches for Cybersecurity
Offensive Security might best known as the company behind Kali Linux , the popular (and free) open-source pen testing platform, but its contribution to the information security industry is definitely not limited to it. According to Offensive Security CEO Ning Wang, "The company’s main goal, according to her, is to train millions of professionals to embrace the hacker mindset and the essential ethical hacking skills needed to break into and to succeed within the cybersecurity industry." . “Over 60% of Fortune 100 companies employ Offensive Security-trained professionals – that is definitely something for us to be proud of,” says its CEO, Ning Wang. The company’s main goal, according to her, is to train millions of professionals to embrace the hacker mindset and the essential ethical hacking skills needed to break into and to succeed within the cybersecurity industry. “Traditionally, we have focused on those with a fair amount of IT hands-on experience to gain the try harder mindset to become a professional penetration tester. Going forward, we will develop training for more people with more diverse backgrounds,” she told Help Net Security. . Defensive Security focuses on equipping a varied range of individuals in information protection through cutting-edge instruction in secure coding.. Kali Linux Innovation, Pen Test Training, Ethical Hacking Methods. . LinuxSecurity.com Team
Dec 14, 2020
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Vendors/Products
78
education programcybersecurity trainingcareer developmentKaspersky Lab Training Students for Cybersecurity Careers
For six years now Kaspersky Lab has been helping students from Russia and the CIS to find their feet in the world and establish themselves professionally. We have accumulated a wealth of experience in that time and not one of the students participating in our programs has gone unnoticed.. The link for this article located at Kaspersky is no longer available. . Cisco Systems has been instrumental in developing the next generation of network engineers over the past seven years.. Kaspersky Lab, Cybersecurity Training, Career Skills. . LinuxSecurity.com Team
Jan 22, 2014
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Vendors/Products
76
social engineeringsecurity educationenterprise securityEnhancing Security Knowledge to Prevent Cyber Threats in Enterprises
Hackers are consistently breaching enterprise's systems by going after the end user through the use of things like phishing attacks. Even as security technologies are getting smarter hackers are going after the one thing that hasn't improved: The end users' security knowledge.. Even the major attacks on Apple and Facebook last month started because of a human error. High-value users were sought out by hackers and attacked through clever social engineering.. Enhancing awareness of security protocols is crucial because cybercriminals take advantage of user mistakes in corporate networks.. User Awareness,Cybersecurity Training,Phishing Defense,Security Education. . Alex
Mar 08, 2013
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Organizations/Events
76
information securitypenetration testingevent highlights2012 Black Hat Conference Highlights: Security Training And Keynotes
Who says fun, sun, malware, and penetration testing don't mix? This year's Black Hat conference in Las Vegas offered information security training, hardware hacking, pool time, and more.. The 2012 Black Hat conference in Las Vegas saw 6,500 information security aficionados descending on Sin City in late July to sharpen their security mojo via hands-on training sessions and briefings, bookended by keynote presentations from the FBI's former top cyber cop, Shawn Henry, as well as an onstage "fireside chat" with renowned cyberpunk author Neal Stephenson. The link for this article located at Information Week is no longer available. . The 2012 Black Hat conference in Las Vegas was a dynamic mix of cybersecurity insights and the vibrant Strip, featuring research on new vulnerabilities and hacking techniques.. Black Hat Conference,Cybersecurity Events,Training Sessions,Information Security,Hardware Hacking. . Dave Wreski
Aug 02, 2012
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Organizations/Events
82
threat preventionethical hackingcybersecurity trainingIndian Officials Receive Cybersecurity Training on Software Weaknesses
Two cyber security experts, who claimed to have cracked the security code of IT systems involved in the discovery of 'God Particle', Monday conducted training sessions for Indian government officials. . "The projections show there is going to be lot of manufacturing in the India. Lot of software will be involved in it. We are here to create awareness among people on probable vulnerabilities in the cyber system," ethical hacker Chris Russo told PTI. The link for this article located at Gadgets NDTV is no longer available. . Digital security specialists conduct workshops for governmental personnel in India, focusing on potential software weaknesses to strengthen defense mechanisms against cyber threats.. Cybersecurity Training, Software Weaknesses, Ethical Hacking Awareness. . Alex
Jul 11, 2012
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Government
83
network securityethical hackingcybersecurity trainingExplore Free Ethical Hacking Training with Hack This Site Community
Hack This Site is a free, safe and legal training ground for hackers to test and expand their hacking skills. More than just another hacker wargames site, we are a living, breathing community with many active projects in development, with a vast selection of hacking articles and a huge forum where users can discuss hacking, network security, and just about everything. Tune in to the hacker underground and get involved with the project. . . Hack This Site is a free, safe and legal training ground for hackers to test and expand their hackin. legal, training, ground, hackers, expand, their, hackin. . LinuxSecurity.com Team
Oct 20, 2006
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Hacks/Cracks
74
risk mitigationsecurity strategysecurity awarenessBuilding A Comprehensive Employee Awareness Program For Cybersecurity
You've developed a world class security program. Your technology-based defenses are cutting edge. Your security team is well trained and ready to handle anything that comes its way. So you’re done, right? Not quite. One of the most important pieces of an effective information asset defense is missing – employee awareness. . The link for this article located at IT-Observer - Mark is no longer available. . The link for this article located at IT-Observer - Mark is no longer available.. you've, developed, world, class, security, program, technology-based, defenses, cutting. . Anthony Pell
Apr 14, 2006
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Network Security
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