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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214
application securitytrust managementcybersecurity best practicesEstablishing a Root of Trust in Embedded Linux and IoT Security
With IoT, 5G and embedded devices becoming a larger part of everyone’s daily lives, security—and more importantly, trust in our technology—is on everyone’s minds. Embedded devices don’t have a good security track record; the last several years saw a significant number of high-profile hacks that could prevent people from widely accepting IoT into their homes. . The proliferation of hacks and the threat to basic infrastructure resulted in a move toward regulating the security of critical software. Specifically, Executive Order 14082, issued by United States, drew up a list of security practices, including the inclusion of a software bill of materials (SBOM), with every application run by the U.S. federal government. The National Institute of Standards and Technology (NIST) is also creating reference architectures and templates for application security as a result of the Executive Order. Regulation is coming to software security that will likely impact every company that produces code or sells products running on code. Check out these six tips on protecting your IoT devices from hackers. . Surge in cyber attacks drives regulatory changes in safeguarding embedded systems and IoT device security initiatives.. Embedded Security, IoT Trust, Application Regulation, Cybersecurity Best Practices. . Brittany Day
May 18, 2022
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IoT Security
214
network securitysecurity toolsopen source projectExploring An Ultra-Tiny Linux Board For Covert Network Access
A project that aims to put an ultra-tiny Linux board in a standard USB wall charger is in the works. Such a device could be installed at a target location and phone home over the Internet, providing a back door into what might be an otherwise secure network. . Among security professionals, a “drop box” is a device that can be covertly installed at a target location and phone home over the Internet, providing a back door into what might be an otherwise secure network. We’ve seen both commercial and DIY versions of this concept, and as you might expect, one of the main goals is to make the device look as inconspicuous as possible. Which is why [Walker] is hoping to build one into a standard USB wall charger . This project is still in the early stages, but we like what we see so far. [Walker] aims to make this a 100% free and open source device, starting from the tools he’s using to produce the CAD files all the way up to the firmware the final hardware will run. With none of the currently available single-board computers (SBCs) meeting his list of requirements, the first step is to build a miniature Linux machine that’s got enough processing power to run useful security tools locally. Obviously such a board would be of great interest to the larger hacker and maker community. . Investigating a concept for a miniature Linux computing device embedded within a USB power adapter for discreet internet connectivity.. Ultra Tiny Linux Board, Open Source Security, USB Charger Project. . Brittany Day
May 07, 2021
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IoT Security
83
Linux toolembedded devicedevice securityTechniques For Hacking Embedded Linux Devices: Foscam C1 Overview
Embedded Linux devices are everywhere these days, and sooner or later, you’re going to want to poke around in one of them. But how? Learn the techniques and tools Felipe Astroza has used to hack the Foscam C1 security camera, which will work on a wide range of embedded Linux gadgets. . That’s where posts like this one from [Felipe Astroza] come in. While his work is focused on the Foscam C1 security camera, the techniques and tools he outlines here will work on all sorts of gadgets that have a tiny penguin at their core. Rather than trying to go in through the front door, [Felipe] starts his assault with the nuclear option: removing the SPI MX25L12835F flash chip from the camera’s PCB and dumping its contents with a Raspberry Pi. From there he walks through the use of different tools to determine the partition scheme of the chip and eventually extract passwords and other interesting bits of information from the various file systems within. . Investigate methods for breaching embedded Linux systems while analyzing the Foscam C1 surveillance camera employing advanced tactics.. Embedded Linux Hacking, Foscam C1, Device Security, Hacking Techniques, Linux Devices. . LinuxSecurity.com Team
Apr 21, 2021
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Hacks/Cracks
78
securityembedded deviceIoTMicrosoft's New Azure Sphere IoT Service Focuses On Security
At a small press event in San Francisco, Microsoft today announced the launch of a secure end-to-end IoT product that focuses on microcontroller-based devices — the kind of devices that use tiny and relatively low-powered microcontrollers (MCUs) for basic control or connectivity features.. Typically, these kinds of devices, which could be anything from a toy to a household gadget or an industrial application, don’t often get updated and hence, security often suffers. At the core of Azure Sphere is a new class of certified MCUs. As Microsoft president and chief legal officer Brad Smith stressed in today’s announcement, Microsoft will license these new Azure Sphere chips for free, in hopes to jump-start the Azure Sphere ecosystem. The link for this article located at TechCrunch is no longer available. . Google introduces a privacy-centric IoT solution leveraging a tailored Linux kernel for microprocessor-driven equipment.. IoT Security, Microsoft Linux Kernel, Embedded Devices, Custom IoT Solutions, Azure Sphere Security. . LinuxSecurity.com Team
Apr 18, 2018
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Vendors/Products
83
malwarerootkitsecurity threatXOR.DDoS Malware Exploit: Linux Rootkit Targeting ARM Devices
A malware program designed for Linux systems, including embedded devices with ARM architecture, uses a sophisticated kernel rootkit that. The malware, known as XOR.DDoS, was first spotted in September by security research outfit Malware Must Die. However, it has since evolved and new versions were seen in the wild as recently as Jan. 20, according to a new report Thursday from security firm FireEye, which analyzed the threat in detail.. The malware, known as XOR.DDoS, was first spotted in September by security research outfit Malware M. malware, program, designed, linux, systems, embedded, devices, architecture. . LinuxSecurity.com Team
Feb 09, 2015
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Hacks/Cracks
78
network securityLinux enhancementcomputer securityReview of Yoggie Pico Pro: Enhance Windows Security With Linux Apps
How secure is Linux? It is so secure it is now being used to protect Microsoft Windows. Adrian Kingsley-Hughes gives a first hand review of the 'Yoggie Pico Pro'. The Yoggie, no relation to a the baseball player, is an embedded computer the size of a USB drive that plugs right into a computer USB port. The little gadget then allows the user to run 13 security applications that won't bog down his normal computing experience. Its a must have for any one that has a laptop and likes to plug into public networks. . The link for this article located at ZDNet is no longer available. . Explore the ways Linux security tools bolster Windows defenses, utilizing integrated gadgets such as the Yoggie Pico Pro.. Linux Security Applications, Windows Protection, Embedded Security Solutions. . LinuxSecurity.com Team
Jun 19, 2007
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Vendors/Products
77
open sourcenetwork appliancediy solutionStrengthen Network Security Using Pyramid Linux DIY Solutions
When you need a new network border appliance you owe it to yourself to give serious consideration to the do-it-yourself option. You'll save a lot of money and have complete control, which are always good things when it comes to your network security. There are no shortage of DIY choices in the Free/Open Source software world; today we'll take a look at Pyramid Linux on small form-factor hardware. Pyramid Linux is designed for embedded wireless devices, but it lends itself quite nicely to ordinary wired networking as well. Based on Ubuntu Breezy, it weighs in under 64 MB. It installs read-only, making it perfect for Compact Flash devices because you don't want unnecessary writes on CF cards. . The link for this article located at ServerWatch is no longer available. . Discovering Pyramid Linux for network devices uncovers numerous advantages like customizable performance optimization and efficient resource allocation for tasks. Pyramid Linux, Network Security, DIY Solutions, Open Source Tech. . LinuxSecurity.com Team
Jul 04, 2006
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Server Security
78
network applianceembedded deviceLinux systemInnominate mGuard Wins Wolfsburg Prize for Embedded Security Device
A tiny network security device running embedded Linux has earned Innominate the Wolfsburg AG Competence Prize, this year awarded for the IT category in the field of "Network Embedded Systems." Judges in the 25,000 Euro annual prize for industry co-sponsored by Volkswagon and the city of Wolfsburg praised Innominate for building a security device on an open architecture. . .. A tiny network security device running embedded Linux has earned Innominate the Wolfsburg AG Competence Prize, this year awarded for the IT category in the field of "Network Embedded Systems." Judges in the 25,000 Euro annual prize for industry co-sponsored by Volkswagon and the city of Wolfsburg praised Innominate for building a security device on an open architecture , for filling a market niche, and for the ease of use of its Linux-based "Innominate mGuard" security appliance. The device runs a hardened Linux kernel based on Debian 2.4 that Innominate developed in-house. Only 0.78 x 2.2 x 3.74 inches in size (board dimensions), mGuard is the world's smallest security appliance, according to Innominate. It is used in industrial automation in robots or machines and in point of sales applications such as cashdesk systems and automatic tellers. mGuard protects IP (Internet Protocol) communication against attacks from viruses, data espionage, and manipulation, and its open structure makes it easy to integrate it into any industrial product, device, or point of sales system, according to Innominate. The link for this article located at LinuxDevices is no longer available. . Revolutionary miniature cybersecurity gadget secures prestigious Wolfsburg AG award for its flexible architecture and effectiveness in manufacturing environments.. Tiny Network Security Device, Innominate mGuard, Open Architecture Security, Industrial Automation Device. . LinuxSecurity.com Team
Sep 30, 2003
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Vendors/Products
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