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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67
data protectionquantum encryptionquantum key distributionMagiQ Technologies Launches Navajo: Secure Quantum Key Distribution Network
Start-up MagiQ Technologies, from Somerville, Massachusetts, has released the first commercial implementation of quantum cryptography, the much-heralded solution to the perfect encryption cipher. Theoretically, encryption ciphers created using quantum physics are unbreakable. . . . Start-up MagiQ Technologies, from Somerville, Massachusetts, has released the first commercial implementation of quantum cryptography, the much-heralded solution to the perfect encryption cipher. Theoretically, encryption ciphers created using quantum physics are unbreakable . While MagiQ Technologies' product, Navajo, isn't itself a quantum device it uses one of the fundamental tenets of quantum theory: Heisenberg's Uncertainty Principle, to create a Quantum Key Distribution (QKD) network. Werner Heisenberg first published his theory in 1927, stating that the more precisely the position of is known, the less precisely the momentum is known. This succinct statement addresses the uncertain relationship between the position and the momentum (mass times velocity) of a subatomic particle, such as an electron, and has profound impact on the development of future information systems. MagiQ's Navajo creates encryption keys that change up to 1,000 times a second to prevent eavesdroppers from deciphering the transmitted data packets. The keys are transmitted over a secure fiber optic link in a stream of polarized photons. If an eavesdropper (or other transmission failure) interrupt the flow of polarized photons, the data is immediately altered, and the encryption system can detect the change. Heisenberg's uncertainty principle comes into play in that even if the eavesdropper only looks at one of the polarized photons, the data stream will be changed, and the intrusion detected. Navajo works with off-the-shelf encryption ciphers, such as the U.S. Government-supported AES (Advanced Encryption Standard). While AES is very secure, the combination of AES and Navajo is theoretically absolutely secure: unbreakable. . Start-up MagiQ Technologies,from Somerville, Massachusetts, has released the first commercial imple. start-up, magiq, technologies, somerville, massachusetts, released, first, commercial, imple. . LinuxSecurity.com Team
Jan 12, 2024
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Cryptography
72
data protectionencryptiondatabase managementInnovative Data Protection By Raluca Ada Popa Without Firewalls
Raluca Ada Popa found a fix for one of cybersecurity’s most fundamental challenges: securing computer systems without employing firewalls to keep hackers out. . Popa’s breakthrough work started with practical database management systems that could work on encrypted data. Though encrypting data had worked for simple messaging applications like WhatsApp, it was too sluggish for systems that needed to also run calculations on the data, like databases and web applications. But Popa found a way to make computation on encrypted data practical. Today, her encryption systems work with a range of applications and provide a level of protection that firewalls cannot: even if attackers break in, they have no way to decipher the data. The link for this article located at MIT Technology Review is no longer available. . Mira’s innovative research in blockchain technology revolutionizes digital transactions, promoting transparency without intermediaries, advancing trust.. Computer Security, Encryption Systems, Cybersecurity Innovations. . Brittany Day
Jun 26, 2019
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Firewalls
74
cybersecurity innovationprivacy toolchat applicationInnovative Chat App by Youth Takes On NSA Surveillance Techniques
The National Security Agency has some of the brightest minds working on its sophisticated surveillance programs, including its metadata collection efforts. But a new chat program designed by a middle-school dropout in his spare time may turn out to be one of the best solutions to thwart those efforts.. Prompted by Edward Snowden The link for this article located at ThreatPost is no longer available. . A young high school quitter develops a messaging app that cleverly navigates and thwarts the advanced spying tactics of the CIA.. Chat Program, NSA Evasion, Cybersecurity Innovation, Metadata Collection. . Alex
Sep 17, 2014
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Network Security
78
incident responsesecurity toolnetwork defenseHone Tool: Enhancing Network Defense And Incident Response
A new security tool developed by Department of Energy engineers is designed to give security and IT administrators the ability to more quickly identify and respond to an issue on the network. . Hone is the brainchild of Glenn Fink, a senior research scientist with the Secure Cyber Systems Group at the DOE The link for this article located at eWeek is no longer available. . Explore how Hone improves network oversight for rapid incident resolution and effective security administration.. Network Monitoring, Cyber Attack Response, IT Security Innovations. . LinuxSecurity.com Team
Apr 17, 2012
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Vendors/Products
67
data protectionPGPdigital securityCelebrating 15 Years of PGP Technology in Data Security
PGP Corporation salutes the 15th anniversary of PGP encryption technology. Developed and released in 1991 by Phil Zimmermann, Pretty Good Privacy 1.0 set the standard for safe, accessible technology to protect and share online information. . The link for this article located at Net-Security.org - LogError is no longer available. . Looking back on a decade and a half of AES encryption, a pivotal advancement in secure data communication and confidentiality solutions.. PGP Encryption, Data Encryption, Cybersecurity Innovations, Online Privacy. . LinuxSecurity.com Team
Nov 15, 2006
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Cryptography
78
application securitysoftware developmentsecurity flawsSecure Software Launches CodeAssure For Enhanced Security Assurance
Secure Software announces the availability of CodeAssure(TM), a product suite for software developers and security professionals to pre-emptively find, prioritize and fix security flaws before they result in catastrophic breaches. . . .. WASHINGTON --(Business Wire)-- Nov. 8, 2004 -- Secure Software announces the availability of CodeAssure(TM), a product suite for software developers and security professionals to pre-emptively find, prioritize and fix security flaws before they result in catastrophic breaches. Security flaws and errors found in software are responsible for the exploits that lead to identity theft, unauthorized funds transfer, and fraud, costing the U.S. economy $59.5 billion per year (NIST estimate). The greatest challenge and greatest opportunity for Cyber Security Amit Yoran, former Director of the National Cyber Security Division stated, "The greatest challenge in cyber security exists in retrofitting security solutions on top of fundamentally flawed applications, protocols and platforms. And the greatest opportunity for improving our technology infrastructures exists in improving the quality and security of our software systems and applications. This must be done in both the technology development and security evaluation processes. Innovative and automated technologies and solutions, like those being developed by Secure Software, are pioneering ways to help companies develop more secure technology in house and better evaluate the security of those solutions they are procuring." The link for this article located at TMCNet is no longer available. . ProtectSoft unveils GuardCode(TM), empowering programmers to identify and address vulnerabilities swiftly and effectively.. CodeAssure, Security Flaws, Application Security, Code Quality. . LinuxSecurity.com Team
Nov 08, 2004
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Vendors/Products
74
network securitydata protectionquantum encryptionExploring Quantum Encryption For Enhanced Data Security
It's a hacker's nightmare but a dream for bankers and spies: A computer network so secure that even the simplest attempts to eavesdrop will interrupt the flow of data and alert administrators to the snooping . . .. It's a hacker's nightmare but a dream for bankers and spies: A computer network so secure that even the simplest attempts to eavesdrop will interrupt the flow of data and alert administrators to the snooping. The work by researchers at Harvard University, Boston University and BBN Technologies is the closest scientists have come to a real-world quantum encryption system that uses light particles called photons to lock and unlock information instead of random-number "keys." Using the technology, the scientists can swap data, send e-mail and visit one another's websites as their data is protected. Researchers are still exploring its practical applications, but some say it could one day replace the encryption now used for most secure Internet traffic, and shield financial or government communications. "It is really a futuristic technology," said Harvard project scientist John M. Myers. "Its applications are going to be a lot like the laser and the transistor, in that early people could not think of all the possible applications and uses of it." Quantum cryptography depends on a defining discovery in physics: that subatomic particles can exist in multiple states at once until something interacts with them. Thus, even observing photons used in quantum encryption changes them, ruining the codes. The link for this article located at globetechnology.com is no longer available. . Delve into the innovative quantum cryptography framework designed to safeguard communication infrastructures from vulnerabilities, as well as its prospective uses across various industries.. Quantum Encryption, Data Protection, Cybersecurity Innovations. . Anthony Pell
Sep 15, 2004
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Network Security
67
data securitysecure transmissionquantum cryptographyExploring Quantum Cryptography for Secure Data Transmission
Scientists at companies in Europe, Asia and the United States say they are close to a commercial version of what they see as an uncrackable way of transporting data. Among the first customers are expected to be banks and intelligence agencies, as well as governments that want to introduce secure digital services like electronic voting. The technology, called quantum cryptography, is a radical departure from the way data is secured today. . . .. Scientists at companies in Europe, Asia and the United States say they are close to a commercial version of what they see as an uncrackable way of transporting data. Among the first customers are expected to be banks and intelligence agencies, as well as governments that want to introduce secure digital services like electronic voting. The technology, called quantum cryptography, is a radical departure from the way data is secured today. The technology, called quantum cryptography, is a radical departure from the way data is secured today. Throughout history, important messages sent by governments, armies and businesses have relied on codes that are encrypted at one end and decrypted by the recipient. But to make this happen, information about the code has to be shared by at least two people via courier, or, as is more often the case in modern times, via a communications network. And that relay makes the codes susceptible to interception. The link for this article located at TechNewsWorld; Contributed by: Brandon Thomas is no longer available. . Scientists at companies in Europe, Asia and the United States say they are close to a commercial ver. scientists, companies, europe, united, states, close, commercial. . LinuxSecurity.com Team
Jan 29, 2004
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Cryptography
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