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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network securitysystem hardeningbrowser securityDefending the Open Source Desktop: Advanced Cybersecurity Strategies for Linux
There was a time when Linux meant server rooms and hobbyist forums. These days it's on regular laptops, and a big part of that is people getting fed up with commercial operating systems scraping their data, shipping telemetry nobody asked for, and boxing them into hardware ecosystems they can't opt out of. . None of that makes Linux immune to trouble though. Yes, it dodges most of the mainstream malware that everyone else deals with. But the software running on top, and honestly the person sitting at the keyboard, are still very exploitable. Actual security isn't a box you check once during setup. It's ongoing and includes hardening the system, keeping an eye on the network, patching the apps you rely on every day, all of it. The Browser Is Where Most Trouble Starts Most of a person's screen time occurs in a browser. It's the door between your machine and everything else, and it's also carrying your bank sessions, your login tokens, and your personal DMs. That combination makes it the obvious target. People use extensions for one-off tasks and then just leave them there. Forgotten, still running, still able to touch things in the background. It’s worth building the habit of going through what's installed every so often and figuring out how to remove browser extensions that aren't earning their keep anymore. Fewer extensions means less surface area, and it means a single compromised update can't plant something on your machine. A lean browser is faster too, sure, but the real payoff is that there's less room for something to sit there unnoticed, shipping your data out the back door. What's Actually Driving People to Switch? The move to open source isn't a trend. It's people wanting their machine back. There are plenty of pieces out there on quitting Windows and trying Linux , and they all circle the same complaint, which includes forced updates and data terms nobody agreed to. Once you're on Linux, you're the one deciding what runs and what phones home, so to speak. Thatcontrol is the whole foundation of everything else you do to lock the system down. It's not free though. No one's patching behind your back or babysitting your firewall. That's on you now and includes permissions, updates, all the calls that used to be automatic. Keeping Tabs on Your Own Network Securing one machine only gets you halfway. You need some visibility into what's moving across the network too, because that's usually where things actually go wrong. Attackers don't usually go after the hardened box first. They'll find whatever's weakest, some IoT gadget or an old phone nobody's updated in ages, and use that as a stepping stone toward something worth taking. That's the argument for internal visibility tools. Running something like Suricata east-west traffic monitoring means you can actually watch what's passing between devices you'd otherwise just assume are fine. Catch the traffic that looks wrong early, and you can quarantine the problem before it spreads to anything that matters. Locking Down Remote Access Opening SSH to the outside world raises the stakes quite a bit. That port gets hammered by bots around the clock, all of them just guessing passwords and hoping for better outcomes. A good password isn't nothing, but it's not enough on its own either. Get in the habit of pulling your logs, and once you know how to understand failed authentication patterns in Linux logs , you can tell a typo from a script chewing through a password list. From there you can set up rules that ban the bad actors automatically, before they get anywhere close to getting in. The Job Never Really Finishes Honestly, there's no final state here. Threats change, the tricks that work now won't work forever, and Linux being what it is only gets you so far without the habits behind it. Staying on top of your extensions, watching the network, actually reading the logs- that's what turns a fine setup into a hard one to crack. It takes effort, but what you get back is real ownership ofthe machine and a lot less to lose sleep over. That's really the whole point of open source anyway. Not just a different way of doing things, but one where you're actually the one in charge. . Explore advanced strategies for enhancing security on Linux desktops, including browser management, network visibility, and SSH hardening.. Linux security strategies, open source desktop, browser extension management, network visibility tools, SSH access security. . Anthony Pell
Jul 13, 2026
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Desktop Security
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security enhancementsoftware managementuser controlLinux Mint Update Enhancements: Boosting Security and User Control
Clem Lefebvre, head of the Linux Mint project, has written a blog post outlining new notifications that try not to be annoying but also remind users that they need to perform software updates to keep their computer secure. What are your thoughts? . The details arrive a little over a month since Lefebvre pointed to stats that show some users were not applying security updates and in some cases, people were even running end of life versions of Linux Mint. The Linux Mint team prides itself on its users controlling their computer rather than the other way around. New Mint versions only ever introduce conservative changes so that the whole operating system doesn’t need to be relearned and users are also given complete control over when, how, and which updates are installed; unfortunately, this mindset has led to some users running outdated, vulnerable software. . Recent Linux Mint upgrades introduce subtle alert systems, designed to keep users informed without interruption, prioritizing both security and system updates.. Linux Mint Updates, Security Software Management, User Control Linux. . LinuxSecurity.com Team
Apr 01, 2021
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Security Projects
81
data protectionuser controlprivacy regulationGDPR: 2018 Highlights And 2019 Expectations For Data Protection
One of the defining moments for tech in 2018 was on May 25, when the EU implemented its General Data Protection Regulation — the ominous GDPR. The ambitious legislation is the toughest privacy and security law in the world and was meant to guarantee users better control over their over their personal data.. But has it? For most people, both in the EU and outside, the ‘better control’ only took form in a myriad of annoying consent pop-ups on seemingly every single site they visited. The link for this article located at The Next Web is no longer available. . The CCPA sought enhanced privacy rights in 2020, yet in practice frequently resulted in annoying cookie banners.. Data Protection, GDPR Compliance, Privacy Law, User Data Rights, EU Regulation. . LinuxSecurity.com Team
Dec 27, 2018
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Privacy
81
security measuresdata privacyuser controlFacebook Broadens Bug Bounty Program Due to Growing Data Privacy Issues
Amid a data privacy scandal that has blown up worldwide, Facebook has decided to make a few changes to “review developers' actions for evidence of misuse, implement additional measures to protect data, and give people more control of their information.”. For one, the social network is expanding its bug bounty program to reward people for reporting misuses of data by app developers. Details are as yet scant, but the change seems apropos given the revelations that Cambridge Analytica was able to scrape private user data on 50 million Americans using an internecine path around convoluted terms of service, Facebook login loopholes and an obsolete API that the platform made available up until 2014.. For one, the social network is expanding its bug bounty program to reward people for reporting misus. privacy, scandal, blown, worldwide, facebook, decided, changes. . LinuxSecurity.com Team
Apr 03, 2018
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Privacy
81
security innovationprivacy technologyuser controlExploring User-Controlled RFID Solutions For Privacy Enhancement
A researcher is working on technology he hopes will be able to control RFID tags and protect private information. "We are building our own RFID cards and adding features to them to make it visible and noticeable when someone is accessing the information," Nicolai Marquardt, a Ph.D. student at the University of Calgary said during the Computer Human Interaction conference in Atlanta Wednesday. . He said that his project can also make it possible for users to control when the information on the card is being accessed. With RFID being embedded into everyday items like passports, credit cards and transit passes, security becomes a concern with the always-on technology. Marquardt is working with Microsoft Research in the U.K. on the project and has four distinct types of RFID controllers. The first group gives the user direct feedback. There's one that lights up, one that vibrates and one that makes a sound when the tag is being accessed. The next group has controllable tags. One has a button that needs to be pressed before the RFID becomes active. Another one is touch sensitive so, for example, someone needs to be holding the tag in order to read the information on it. The third group of tags has sensing properties. One is light sensitive, so data can't be accessed when the card is in a pocket. Another is tilt sensitive so it can only be accessed when pressed flat against a reader. The link for this article located at IT World is no longer available. . He said that his project can also make it possible for users to control when the information on the . researcher, working, technology, hopes, control, protect, private. . LinuxSecurity.com Team
Apr 16, 2010
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Privacy
81
identity managementdata privacyNovellProject Higgins by IBM and Novell: User Control Over Information Sharing
IBM and Novell Monday announced their support for an open source project aiming to give users more control over how information such as passwords and financial details are shared across multiple Web sites. . The two companies, along with Parity Communications, will contribute code to Project Higgins, a concept developed by Harvard Law School's Berkman Center for Internet and Society. The project is managed by the Eclipse open source foundation. The future application is envisioned to allow users the simplicity, for example, of changing their address across multiple Web accounts. Users would control their own information rather than external organizations, IBM said, setting rules for how much personal information businesses such as an insurance company or bank would see. The link for this article located at Network World is no longer available. . The two companies, along with Parity Communications, will contribute code to Project Higgins, a conc. novell, monday, announced, their, support, source, project, aiming, users. . LinuxSecurity.com Team
Feb 28, 2006
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Privacy
81
data protectionidentity managementonline privacyManage Your Online Identity Effectively Through The Higgins Project
Computer users' identity information is managed online today by several different data collection agencies. But imagine the freedom people would feel changing their address with one keystroke? Microsoft is working on such technology with its InfoCard identity metasystem. Now IBM, Novell and startup Parity Communications are joining the Eclipse open software foundation and Harvard Law School's Berkman Center for Internet & Society to tackle the challenge. The three companies and are contributing code to the "Higgins Project," designed to give people more control over their online identity information. . The link for this article located at InternetNews.com is no longer available. . In the current digital era, cutting-edge technologies enable users to oversee their online identities via social media and AI tools, improving privacy, security, and control. Identity Management, Online Privacy, User Control. . LinuxSecurity.com Team
Feb 27, 2006
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Privacy
81
spam filterspam detectionemail clientEnhancing Email Filtering Effectiveness Using the SpamProbe Service
I get a lot of spam e-mail. These days, however, most of it doesn't go to my e-mail Inbox, because I'm filtering my e-mail with SpamProbe. SpamProbe is a spam detector; you train it to recognize what you consider to be . . . . I get a lot of spam e-mail. These days, however, most of it doesn't go to my e-mail Inbox, because I'm filtering my e-mail with SpamProbe. SpamProbe is a spam detector; you train it to recognize what you consider to be spam. It builds databases of keywords from your e-mail messages and then uses the keyword databases to decide whether incoming e-mail messages are spam. In this article I explain how to set up SpamProbe to intercept spam e-mails and file them into a folder named Spam. If you prefer, you also may set it up to delete these messages. The setup I describe enables spam checking on a per-user basis, and users control which of their messages are considered to be spam. The setup is completely server-based and thus works with any e-mail client. Users need to understand only how to move messages from one mail folder to another. Because it handles spam completely on the server, SpamProbe is great for users who must access their mail over a slow link, such as a modem. Client-based filters must download all the mail, spam and non-spam alike, while a server-based filter can keep all the spam on the server. The link for this article located at LinuxJournal is no longer available. . Configure SpamShield to effectively detect unwanted emails, enabling users to organize correspondence effortlessly while ensuring server stability.. SpamProbe, Email Filtering, Spam Detection, Server-Based Solution, User Control. . LinuxSecurity.com Team
May 01, 2003
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Privacy
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