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
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
Should Linux servers automatically install security updates?
Trending News
Loading...
Explore Latest Linux Security news
We found 16 articles for you...
77
cyber threatsLinux securityopen-sourceEnhancing SMB Linux Security with Managed IT Support Solutions
Small and medium-sized businesses (SMBs) can’t afford to take a hit when it comes to security. And many SMBs rely on Linux to keep their servers and other applications humming. . While the customization options within this open-source system are part of its appeal, they also contribute to more challenging security scenarios. And given the popularity of Linux, cyber threats are growing, leaving SMBs more vulnerable to attacks on critical data. SMBs may not have the size to assign IT specialists to manage Linux applications. This can translate to an increased likelihood of breaches that derail business reputations and growth potential. As a result, it can make more sense to outsource Linux oversight to other skilled providers. Read on to learn why teaming up with IT professionals can strengthen SMB Linux security . The Challenges of Linux Security for SMBs The open-source nature of Linux can be a positive attribute when it comes to security. After all, more developers can see security defects and offer quicker fixes. Further, having limited permissions means that not all users gain full administrator access. At the same time, Linux can be vulnerable to threats, especially for SMBs. SMBs may not have the resources to monitor their Linux system around the clock. Similarly, SMBs might not be testing backups or noting code changes. After all, tools like Linux get updates that can be tricky to track. This is particularly true in workplace situations where an IT generalist is at the helm. They may lack the expertise to catch security flaws or questionable activity that can snowball into bigger problems. With the rise of ransomware, phishing, and other cyberthreats , it’s never been more urgent for SMBs to prioritize Linux oversight. How Outsourced IT Strengthens Linux Security SMBs would be wise to build greater depth into their IT support system. Outsourced IT assistance can supplement in-house knowledge, giving SMBs an edge as they seek to stay ahead of threats to theirLinux system security. Outsourced IT support teams won’t wait for security notifications to happen. They’ll be more proactive, checking code changes and mitigation possibilities to ensure they actually work. IT teams can identify the system pieces that are most at risk of a cyber threat and upgrade to a patched version. That way, an SMB won’t be caught in a data breach. Managed IT support in Atlanta and other locations can offer constant monitoring, too. They’ll be able to spot unusual traffic patterns or access attempts. For SMBs aiming to stay ahead of malicious actors, ongoing oversight and timely notifications are key. Outsourced IT support teams can also intervene quickly when a threat arises. SMBs won’t be depending on a few internal staffers to jump into duty. Instead, they’ll have savvy professionals ready to help recover systems and ensure another open-source system attack doesn’t happen. Additionally, outsourced IT professionals can do regular backup testing to make sure any lost data during a breach can be recovered. Why SMBs Benefit from Local IT Support Teams Understandably, many SMBs want to keep all operational responsibilities internal. They don’t want to compromise data or relinquish control. But with outsourcing, companies can gain access to a more comprehensive and organized way to monitor Linux security. IT support teams will delegate responsibilities in a transparent manner, determining clear protocols for incident response. They’ll also use platforms that give SMBs visibility into what’s happening within their systems. This streamlined approach to Linux management can grow alongside the business, scaling as new services are needed. With an external team handling Linux-specific issues , internal IT staff can shift their attention to immediate, business-critical problems. Ideally, SMBs will partner with local IT teams to strengthen defenses against cybersecurity threats. Local providers are not only current on complianceregulations, but also experienced in supporting SMBs in regulated industries. For example, a healthcare company must consider HIPAA standards when protecting personal data. In these cases, IT teams can step in on the front lines to take proactive measures that keep threats at bay. Local teams will be able to provide more personalized service, too. They’ll be familiar with the local industry landscape and do anything from conducting security audits to generating documentation. In short, SMBs won’t have to divert their attention to monitoring and fixing their core infrastructure with an IT team at their side. Instead, they can keep their eye on building revenue and scaling. Staying Vigilant with Linux Security Linux remains a reliable and flexible choice for SMBs eager to establish a solid IT infrastructure. Yet its open-source complexity and constant updates demand a level of attention that most internal teams can’t sustain. Even skilled generalists often lack the Linux-specific expertise required to catch vulnerabilities, test backups, and monitor for subtle signs of compromise. That’s where outsourced IT support becomes essential. With dedicated professionals focused on Linux security, SMBs gain proactive monitoring, faster patching, and a proven incident response framework. External teams bring both broad technical knowledge and industry-specific compliance experience, ensuring systems remain resilient against today’s most pressing threats. By offloading the burden of Linux management, SMBs free their internal teams to concentrate on business-critical initiatives without sacrificing system protection. Outsourced expertise doesn’t replace control — it enhances it — giving SMBs the confidence that their Linux foundation is secure, scalable, and capable of supporting long-term growth. . Explore the security hurdles Linux-based systems present for small to medium-sized businesses and discover how outsourced IT services can deliver vital safeguards.. Linux security, SMB ITsupport, outsourced IT solutions, cyber vulnerability management, open source systems. MaKenna Hensley. MaK Ulac
Aug 26, 2025
•
Server Security
79
risk managementdata protectionincident responseCMMC Compliance: Elevate Your Cybersecurity Posture for DoD Contracts
As the world becomes increasingly digital—transforming education, healthcare, and businesses— cybersecurity threats are keeping pace. These challenges aren’t just growing in number; they’re becoming more complex, and the consequences of a single attack can be devastating, both financially and reputationally. . For companies working with the DoD, the attacks are real, so government agencies are not taking chances. That's where CMMC comes in. The CMMC framework is like a guide organizations can follow to improve their cybersecurity posture and keep important information safe. It outlines the best practices that help users protect themselves against cyber threats. You can save time and money by using CMMC instead of creating an ineffective framework yourself. You can use it to address your organization’s risks and improve data protection. It also increases trust with your clients and partners. Here are some ways CMMC compliance benefits your cybersecurity posture and why it’s worth considering. Strengthens Organization’s Cybersecurity Cybersecurity Benefits of CMMC Compliance To be in line with the CMMC, you must follow a long list of best practices for cybersecurity management. The plan is meant to make sure that businesses, especially those that do business with the DoD , follow specific security rules. By following these rules, the internal security setting is made stronger, which makes it much less vulnerable to these cyber threats. The CMMC framework is like a building blueprint, outlining the essential elements needed to support a strong structure. Just as a building relies on a sturdy base, an organization’s cybersecurity relies on core practices like access control, incident response, and risk management—key areas that CMMC helps you strengthen. Furthermore, the CMMC breaks security practices into levels. This means that organizations can implement all necessary controls based on the sensitivity level of the data they process. By groupingsecurity requirements, it is easier for businesses to scale their security as they grow. That means they can better handle emerging threats without starting from scratch every step of the way. CMMC compliance allows you to enhance internal security, detect vulnerabilities, and adopt data-protecting measures. To stay on top of cybersecurity threats, remain informed of CMMC news to know what is trending and how to position yourself better with best practices. Improved Risk Management How your company handles security risk has a significant impact on its success. We have seen cyberattacks bring even large companies to their knees. CMMC compliance comes in handy for businesses in enhancing risk management. The framework focuses on managing risk by identifying and fixing vulnerabilities to avoid imminent attacks. For example, risk assessment is a requirement for compliance. Risk assessments let organizations know what areas they are vulnerable in and what they should fix to comply. That could mean taking sufficient measures or training staff to prevent threats from arising. CMMC facilitates the adoption of a proactive attitude, which is effective in preventing and mitigating threats. This way, you can nurture a positive security awareness culture without relying on incident response to handle a threat and build up risk management capability. Streamlined Incident Response Vulnerabilities that are not detected on time can be a time bomb, leaving your organization exposed to attacks. With a clear incident response plan, you can guarantee a swift response, which helps cut losses. That’s what you get with the CMMC framework—elaborate guidelines for setting up an effective emergency response plan. Arresting threats early depends on the system’s sturdiness and how well your team is prepared. A strong system that finds threats and quick action from your IT help can lessen the damage significantly. CMMC tells businesses that they need to test their reaction systems often. The reaction planwill get better as long as new threats are dealt with. Reinforces Data Protections CMMC’s goal is to ensure that sensitive data is protected through strict security protocols. Access control is the first step in this journey. Limiting who can access the data reduces the chances of data breaches or leaks. In fact, even authorized personnel have limited access based on their roles. Other data protection practices, such as multifactor authentication and strong encryption, provide multiple layers of defense. These measures make it much more difficult for hackers to access or decipher sensitive information. Data loss prevention strategies also encourage proactive steps to block unauthorized access and prevent leaks of critical data. Continuous Improvement Getting CMMC compliant is just the first step. Cyber threats are always changing, so it’s essential to keep updating your security practices to stay ahead. The CMMC framework helps you minimize risks and ensures your team is ready to handle issues when they come up. By staying on top of it, you’ll build a solid cybersecurity culture that keeps your business safe now and in the future. Staying compliant also shows your clients and partners that you’re serious about protecting their data, which builds trust and strengthens relationships. Plus, it helps you stay competitive—businesses that prioritize cybersecurity are more likely to win contracts and attract opportunities. Keeping up with compliance isn’t just about following the rules; it’s about creating a foundation for long-term growth and security. The Cost and Resources Required for CMMC Compliance Getting CMMC compliant is going to require a fair amount of investment in both time and money. First off, let’s think about the direct costs. These include expenses for auditing and consulting services, which vary widely based on the level of certification you’re aiming for. You might find yourself shelling out anywhere from $3,000 to $10,000 for the initialassessment and another $1,000 to $5,000 annually for ongoing compliance reviews and updates. But financial costs aren’t the whole picture. You'll also need to account for the resources required for workforce and technology upgrades. Focusing your IT staff on compliance can be tough for a small business since it takes them away from their day-to-day work. That’s why investing in good training is so important—it not only helps your team tackle CMMC requirements but also sets the foundation for a solid, long-term cybersecurity strategy. There is an emergent need to deploy new sets of security tools and technologies ranging from state-of-the-art firewalls to endpoint protection and encryption solutions . This might eventually result in upgrading hardware or investing money in subscriptions to cloud services that are supportive of compliance. As much as such expenses may amass, they are an investment in the security and reputation of your business. Considering that data breaches average $3.86 million per incident, according to a Ponemon Institute report, the upfront costs of CMMC compliance are well worth it. Impact on Small to Medium-Sized Enterprises (SMEs) CMMC compliance can feel like a big task for SMEs, especially with smaller budgets and limited resources. The key is to keep it scalable—find an approach that fits your business size and doesn’t drain your budget. Using flexible security tools and spreading out the work over time can make the process more manageable and affordable. SMEs often have small IT teams, with staff juggling multiple roles, making it hard to focus on compliance tasks. Managed service providers (MSPs) can help by offering expert support and resources to keep your compliance efforts on track. Partnering with an MSP is an innovative, cost-effective way to meet CMMC requirements without overwhelming your internal team. Finally, compliance with the CMMC opens an entirely new world of great opportunities for gaining a significant competitive advantage. Whileit is a really demanding process, it opens the door to winning contracts from the Department of Defense and other government entities that give priority to cybersecurity. This may lead to new opportunities and substantial growth for a small business. Plus, demonstrating a severe commitment to cybersecurity reassures your clients, expanding your market potential and building trust. SMEs that navigate these challenges can effectively position themselves well ahead of competitors who may still need to meet these robust standards. Keep Learning about CMMC Compliance Becoming CMMC compliant serves as a robust shortcut toward strengthening your organizational cybersecurity posture. It is difficult to overstate how much natural protection this delivers in safeguarding sensitive data while visibly demonstrating security on all fronts and bringing confidence to clients and partners alike. Better risk management and incident response are just some of the associated benefits that will help your enterprise establish a strong cybersecurity culture- a true enabler of success. Compliance brings a host of positives in its wake: improved security, more wins due to the pursuit of contracts, and an improved brand reputation. Are you ready to get started on this journey? Begin your journey to CMMC compliance today. Lock down your data. Put your organization in the best position to succeed long-term. Your investment in cybersecurity is an investment in your success. . Achieving CMMC alignment elevates cyber defenses, advances risk assessment practices, and bolsters information security for enterprises.. CMMC Compliance, Cybersecurity Framework, Risk Management Strategy, Incident Response Procedures, Data Protection Measures. . MaK Ulac
Nov 23, 2024
•
Security Projects
83
data breachcyber threatsecurity riskSmall Businesses in the UK Face Increased Threat of Data Breaches
UK small businesses are up to 20 times more likely to suffer damaging data breaches than their larger counterparts, according to new data from Terbium Labs.. The dark web intelligence firm crawls the non-indexed web searching for customers’ data, and in so doing identifies when sensitive information has been stolen and put up for sale. The link for this article located at InfoSecurity is no longer available. . Small enterprises in the UK encounter significant threats, as they are 20 times more prone to suffer from data breaches compared to bigger corporations.. Data Breach, Small Business Cybersecurity, Dark Web Threats. . LinuxSecurity.com Team
May 09, 2018
•
Hacks/Cracks
83
cyber threatssecurity strategiessocial engineeringTop Security Strategies for Small Businesses to Combat Cyber Threats
Recent cases of social engineering, DDoS attacks and domain-name theft have made headlines. Some stories had happy endings, but others didn't. Here are four tips for preventing these types of hacks from ruining your business. It's no longer unusual to see major, massive hacks make news these days. They affect millions of individuals and cost millions of dollars to rectify.. While intriguing to read about, the security breaches of large organizations and financial institutions generally offer little in practical terms to help small and medium-sized businesses to better protect themselves. Specifically, SMBs often deploy different technology than that used in an enterprise while grappling to do more with smaller IT teams. The link for this article located at CSO Online is no longer available. . While intriguing to read about, the security breaches of large organizations and financial instituti. recent, cases, social, engineering, attacks, domain-name, theft, headlines. . LinuxSecurity.com Team
Aug 14, 2014
•
Hacks/Cracks
74
data securitysmall businessdata reliabilityPerception Issues Impacting Small Business Cloud Adoption Rates
I've long been a believer that a judgement gap, influenced largely by negative media coverage, is what continues to hold back cloud adoption among small organizations. And judging from the results of a recent study completed by comScore, my intuition has been fairly on track. . The biggest issue surrounding cloud uptake, at least for small businesses worldwide, seems to be none other than an issue of perception. How so? The study, which surveyed companies with between 25 to 499 computers in the USA, Germany, France, and the UK, found that 42 percent of small businesses which had yet to adopt cloud technologies were concerned about reliability/uptime. Likewise, a full 60 percent had cited issues with data security as reasoning for staying cloud-free. The link for this article located at Beta News is no longer available. . The biggest issue surrounding cloud uptake, at least for small businesses worldwide, seems to be non. believer, judgement, influenced, largely, negative, media, coverage. . Dave Wreski
Aug 02, 2013
•
Network Security
83
cyber threatsrisk managementsecurity practicesProtecting Small Businesses From Cyber Threats And Data Theft
If you run a small business, and think that none of your data was of interest to a hacker, consider this: what if a hacker could take stolen bank account or credit card information from your computer and package it with the same information from a hundred or a thousand other small businesses? Would it be worth something then?. "SMBs don't know how defenseless they've become, especially to automated and industrialized attack methodologies by organized crime," Christopher Porter tells PCWorld. Porter, a principal with the Verizon RISK Team, is the author of a new report from Verizon on security risk. The link for this article located at IT World is no longer available. . Local companies often overlook cybersecurity risks, rendering them vulnerable to systematic intrusions and information breaches.. Data Protection, Cybersecurity Awareness, small business safety. . LinuxSecurity.com Team
Mar 26, 2012
•
Hacks/Cracks
79
open sourcesmall businessbusiness growthOpen Source ERP Key Solutions for Small Business Expansion
Recent surveys have found that small and medium-size businesses are increasingly willing to consider open source tools. Not surprisingly, small businesses and large enterprises are predisposed to different categories of open source software. Survey data suggest that ERP is one category where small businesses are more likely to adopt open source than their large enterprise peers.. Several open source ERP vendors are vying for a share of the action. Small-business owners and/or their IT department heads should consider whether an open source ERP package could meet their business needs as their companies grow. The link for this article located at CNET is no longer available. . Open source ERP systems represent a crucial change for small businesses, enabling better adaptation to dynamic market demands and offering cost-effective, customizable solutions.. Open Source ERP, Small Business Software, Enterprise Solutions. . LinuxSecurity.com Team
Oct 07, 2010
•
Security Projects
78
data protectionencryptionsmall businessZoneAlarm Extreme Security 2010: Enhanced Data Protection with AES
Network security firm Check Point today launched a new version of its consumer security suite designed specifically to meet the increasingly sophisticated security needs of small and home business users.. ZoneAlarm Extreme Security 2010 features new 256-bit AES hard disk encryption, giving users greater peace of mind if their laptop is lost or stolen. According to the vendor, around three quarters of ID theft cases result from lost or stolen devices. ZoneAlarm. Norton Security 2021 implements advanced phishing protection to safeguard personal information for enterprises.. ZoneAlarm Extreme Security, AES Encryption, Data Protection, SMB Security. . LinuxSecurity.com Team
Sep 02, 2009
•
Vendors/Products
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Community Poll
Should Linux servers automatically install security updates?
Trending News
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!