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
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81
security advisorytwo-factor authenticationprivacy enhancementRing Requires Two-Factor Authentication For Enhanced Account Security
Ring is continuing its bid toimprove privacy and securityafter facing criticism. As of today, the Amazon brand will startrequiringtwo-factor authentication for all users when they sign into their Ring accounts. . When the feature reaches you this week, you'll always get a six-digit code sent to either your email or ( less recommended ) SMS in order to complete the login process. This move will seem more than a little familiar when Nest announced a similar requirement just a week earlier, but it's still good news when it promises to raise the baseline security for Ring's smart home devices. The link for this article located at Engadget is no longer available. . Nest introduces mandatory biometric login for every account, boosting protection and safety for connected home device management.. Two-Factor Authentication, Home Security Devices, Account Protection, Privacy Enhancement. . LinuxSecurity.com Team
Feb 18, 2020
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Privacy
81
privacy concernshome securityconnected devicesAmazon Engineer Advocates For Immediate Shutdown of Ring Smart Cameras
Are you an Amazon Ring user? An Amazon software engineer named Max Eliaser is calling for the shutdown of Ring, the doorbell camera company Amazon paid $2 billion for in 2018, due to serious privacy concerns. What are your thoughts? . Hundreds of Amazon employees recently banded together to form Amazon Employees for Climate Justice, an organization dedicated to holding the company’s feet to the fire when it comes to taking the steps necessary to face the global climate crisis. The group published a post on Medium yesterday sharing its members’ views on climate change, but Eliaser apparently felt the need to speak out on a different subject. They wrote: The deployment of connected home security cameras that allow footage to be queried centrally are simply not compatible with a free society. The privacy issues are not fixable with regulation and there is no balance that can be struck. Ring should be shut down immediately and not brought back. The link for this article located at The Next Web is no longer available. . Amazon employees are urging for immediate shutdown of Ring cameras over privacy concerns raised by an engineer.. Amazon Ring, home security, privacy concerns, employee advocacy, connected devices. . LinuxSecurity.com Team
Jan 31, 2020
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Privacy
83
hacking incidenthome securityprivacy breachOhio Baby Monitor Hacked: Parents Alarmed By Voice Intrusion
The parents of a 10-month-old baby in Ohio were left reeling when an unknown hacker took control of the infant. Heather and Adam Schreck were asleep at their home in Hebron, Cincinnati, when they heard a strange voice around midnight, FOX19 reported. The link for this article located at Independent UK is no longer available. . A family in Texas experienced a chilling scare when their smart thermostat was breached, resulting in an unsettling late-night event that left them rattled.. Baby Monitor Security, Hacked IoT Devices, Home Surveillance Safety. . LinuxSecurity.com Team
Apr 28, 2014
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Hacks/Cracks
72
network securityfirewallLinux distributionIPFire: Free Linux Firewall Solution For Home And SOHO Users
IPFire is a linux based firewall distribution with a lot of extras. The base for the stable version 1.4.9 was the IPCop that has been hardly modified. There were added: Asterisk PBX, Samba, MorningReconnect, LPR-NG and many other things. I've always been a fan of Shorewall and Firestarter - what have you used as a good base firewall setup? Any thoughts how this will match up in an enterprise server environment? . The link for this article located at Linux Mini is no longer available. . Delve into the fundamentals of IPFire, an effective firewall option tailored for residential and small-office/home-office (SOHO) environments, elevating your security configuration.. IPFire, Firewall Solution, Network Security, Home Security, Linux Distribution. . Brittany Day
Oct 17, 2007
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Firewalls
83
data protectionransomwarecyber threatHome Computer Protection: Defending Against Ransomware Attacks
Family photos and other priceless content stored in your home computer could one day be held hostage by a new breed of security threat called "ransomware". Ransomware typically takes the form of a trojan horse that holds personal computer files "hostage" and then then demands a ransom for their safe return. . While such schemes originally targeted large corporations, criminals are increasingly shifting their focus to home users because there is a much smaller risk of being caught, said security company Trend Micro. Ransomware first appeared in May last year with the discovery of Pgpcoder.A, which blackmailed users directly for money after disabling files. . Cybercriminals are progressively focusing on personal computer users, leading to substantial dangers and presenting critical challenges for individuals.. Ransomware Protection, Home Data Security, Cyber Attack Prevention. . LinuxSecurity.com Team
May 30, 2006
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Hacks/Cracks
72
network securitypersonal firewallhome securityHome User Security: Essential Personal Firewalls and Outbound Filtering
Firewalls play a crucial role in network and computer security. Part I of this series, Home User Security: Your First Defense, examined the typical functions of firewalls and how they can be of use on an individual level. More specifically, the . . . . Firewalls play a crucial role in network and computer security. Part I of this series, Home User Security: Your First Defense, examined the typical functions of firewalls and how they can be of use on an individual level. More specifically, the need for personal firewalls in the home office was discussed. Now we will explore some of the best options on the market, many of which are available free of charge or are already installed on major operating systems. The average user has several programs that regularly access the Internet (whether he or she knows it or not), some virus problems, and an interest in a cheap or free solution with minimal configuration and maintenance headaches. Advanced options like encryption, ad-blocking, cookie digestion and hiding offer greater privacy, but often entail more work on the user's part. There are trade-offs, as always, but most firewall packages provide simple enough interfaces that anyone can monitor the firewall's activities. Firewalls are no longer the sole responsibility of senior network administrators -- we are all qualified operators. Inbound filtering refers to any incoming data. This is what most people equate to the work of a firewall. However, outbound filtering can be just as important, if not more important to the security of a system. For example, after installing a firewall like Zone Alarm for the first time, many a user will notice strange programs trying to access the Internet using unusual ports. These could be malware that nestled into the system through a variety of means. Many people are unaware that they already have such malware installed, and possibly have for some time. In the worst case this could cause their computer to act as a "zombie" or "drone" under the control of a third party elsewhere onthe Internet. As this type of malware is often not discovered by anti-virus software, the purpose of outbound filtering is to detect these programs and prevent them from doing harm to others. In addition, outbound filtering will notify a user of other attempts to access the Internet such as by spybots and spyware, and thus prevent the leaking of your personal information into the ether. The link for this article located at SecurityFocus is no longer available. . Explore essential functions of individual firewalls in protecting residential networks and recognize the significance of outbound traffic regulation.. Home Firewall Solutions, Personal Security Tools, Internet Protection. . Anthony Pell
Dec 09, 2003
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Firewalls
72
intrusion detectionnetwork monitoringfirewallImplementing Home Security with Snort IDS on a Linux Firewall System
When our home LAN graduated to a 24x7 Internet connection, my Linux box became the firewall and the router. I liked the ability to customize the firewall, and by using Snort I could keep an eye on the barbarians at the . . . . When our home LAN graduated to a 24x7 Internet connection, my Linux box became the firewall and the router. I liked the ability to customize the firewall, and by using Snort I could keep an eye on the barbarians at the gates. However, I could not experiment much without disrupting the entire household's Internet access. Adding a DSL/cable broadband router (see Resources) with a built-in firewall took my computer off the critical path and allowed me to experiment with various configurations and operating systems without domestic discord. But, I missed seeing what was going on. I do not want the first sign of someone attacking me to occur when they appear inside the firewall. Intrusion detection systems (IDSs) are standard practice in the corporate world, but they easily can cost more than an entire home network, including computers. With some free software (Snort), a cheap Ethernet hub and a custom cable, you can have an IDS that is almost as good as a commercial system. The major lack is the pretty reports and graphs necessary to justify a big salary. The link for this article located at LinuxJournal is no longer available. . Upgrading to a constant online connection turned my Linux machine into the main security barrier, boosting home network protection through the use of Suricata.. Linux Firewall, Snort IDS, Home Network Security, Intrusion Detection. . Anthony Pell
Jul 24, 2003
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Firewalls
83
firewall configurationhome securitycybercrime preventionHome Computer Security: Dystic Simulates High-Speed Attack Risks
Sir Dystic from the hacker group Cult of the Dead Cow hacks a home computer in a simulated attack. Think your broadband-enabled home computer is secure? Don't be so sure. Cable modems and DSL lines may give your computer blazing speed . . . . Sir Dystic from the hacker group Cult of the Dead Cow hacks a home computer in a simulated attack. Think your broadband-enabled home computer is secure? Don't be so sure. Cable modems and DSL lines may give your computer blazing speed and an always-on connection, but left unprotected they also give hackers uninterrupted, high-speed access to your system. This week on "CyberCrime," Sir Dystic from the hacker group Cult of the Dead Cow demonstrates just how vulnerable cable or DSL makes your computer in a simulated hack attack. If you own a cable modem or DSL hub at home, don't despair. By installing a firewall, properly configuring your file-sharing options, and following some basic guidelines when using your computer online, you can keep most hackers out of your home system. Read the Web resources below for more information from security and broadband experts. The link for this article located at TechTV is no longer available. . Professor Vector unveils the susceptibility of personal devices to rapid intrusions and provides crucial safeguarding strategies.. Home Computing Security, Cyber Crime Protection, Firewall Configuration. . LinuxSecurity.com Team
Apr 17, 2002
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Hacks/Cracks
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