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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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210
command injectiondevice vulnerabilitysecurity attackExploring Light Commands: Attacks On Siri, Alexa, And Google Assistant
Siri, Alexa, and Google Assistant are vulnerable to attacks that use lasers to inject inaudible -- and sometimes invisible -- commands into the devices and surreptitiously cause them to unlock doors, visit websites, and locate, unlock, and start vehicles, researchers report in a research paper published on Monday. Dubbed Light Commands, the attack works against Facebook Portal and a variety of phones. Learn more in an interesting Schneier on Security blog post: . Shining a low-powered laser into these voice-activated systems allows attackers to inject commands of their choice from as far away as 360 feet (110m). Because voice-controlled systems often don't require users to authenticate themselves, the attack can frequently be carried out without the need of a password or PIN. Even when the systems require authentication for certain actions, it may be feasible to brute force the PIN, since many devices don't limit the number of guesses a user can make. Among other things, light-based commands can be sent from one building to another and penetrate glass when a vulnerable device is kept near a closed window. The link for this article located at Schneier on Security is no longer available. . Utilizing low-intensity lasers on voice recognition systems allows malicious actors to transmit unauthorized instructions, creating significant vulnerabilities.. Voice Assistants, Light Commands, Command Injection, Device Security. . Brittany Day
Nov 12, 2019
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Security Vulnerabilities
79
malwarecyber threatsecurity attackUncover Smishing And Scareware: Lesser-Known Cyber Threats
We've all heard of worms, Trojan horses, phishing, and other common computer security attacks that aims to infect your system and steal your data. But what about bluebugging, smishing, and scareware? Brush up on your computer security terminology with these lesser-known attackers. . Malware is serious business. It can slow PCs down to a crawl. On the other hand, some of the terms security researchers have decided to name these sometimes annoying (and often damaging) pieces of code are downright charming. Here are nine that stand out, followed by seven most people have heard of: The Security Attacks Most People Have Never Heard Of Smishing: Smishing or "SMS phishing" refers to a phishing attack that specifically targets mobile phones. The victim would receive an SMS with a hyperlink wherein a malware automatically finds its way in your phone or leads the user to a phishing site formatted for mobile screens. The term was brought on by David Rayhawk in a McAfee Avert Labs blog. . Cyber threats can affect both systems and individuals, featuring lesser-known tactics such as vishing and ransomware. Grasp the dangers now.. Cyber Threats, Malware Types, Computer Security. . LinuxSecurity.com Team
Feb 02, 2011
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Security Projects
67
security attackdata extractioncryptographic keyChristopher Tarnovsky's Insights on TPM Attacks and Key Extraction
An American hacker has, with a great deal of effort, managed to crack a Trusted Platform Module (TPM) by Infineon. He was able to read the data stored on the TPM chip, for instance cryptographic keys (RSA, DES) such as those also used by Microsoft's BitLocker on appropriate motherboards.. TPM hardware incorporates various levels of logical as well as physical measures designed to counter a range of attacks, such as differential electromagnetic analyses (DEMA) and even physical intrusions. Once the keys are retrieved, however, an attacker can read the encrypted data stored on a hard disk without needing a password. Previously known as the smart card hacker, Christopher Tarnovsky of Flylogic Engineering has presented his work at the Black Hat DC security conference. He apparently managed to suss out a processor in the "SLE 66CLX360PE"PDF family used in the TPM. For this purpose, he extracted the actual chip from the housing in his special lab using various procedures that involved liquids and gases (a video about this is available online). The link for this article located at H Security is no longer available. . A skilled programmer showcases breaching a Hardware Security Module to retrieve digital encryption keys and access secured information.. Trusted Platform Module,Cryptographic Keys,Data Encryption,Physical Security. . LinuxSecurity.com Team
Feb 11, 2010
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Cryptography
67
digital rights managementthreat assessmentsecurity attackRSA Algorithm Attack Analysis: Threats to DRM Software Development
Security researchers have developed a new approach to breaking the RSA algorithm that creates new problems for the development of effective rights management software. Cryptoanalysts already known the time taken to make different calculations using the same encryption key might, in theory at least, give attackers code-breaking clues in much the same way electro-magnetic leakage or power fluctuations can be used in so-called "side-channel" attacks on secure systems. The new so-called Branch Prediction Analysis (BPA) attack is a refinement on this approach that makes code breaking feasible on commodity PCs instead of expensive high-performance kit. . The link for this article located at TheRegister.co.uk is no longer available. . The link for this article located at TheRegister.co.uk is no longer available.. security, researchers, developed, approach, breaking, algorithm, creates. . LinuxSecurity.com Team
Nov 27, 2006
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Cryptography
74
web applicationcode injectionsoftware exploitTime Bomb Exploits: Evolving Threats in Web Application Security
Prepare yourself for "time bomb" exploits that attack web-based systems at a pre-determined time. . . .. Prepare yourself for "time bomb" exploits that attack web-based systems at a pre-determined time. A recent whitepaper, Second-order Code Injection Attacks, by UK security consultancy NGS Software (NGS) explains how new techniques for attacking web-based applications alter the security landscape. Gunter Ollmann, professional services director at NGS, and author of the paper, explains: "Many forms of code injection targeted at web-based applications (for instance cross-site scripting and SQL injection) rely upon the instantaneous execution of the embedded code to carry out the attack. [But] in some cases it may be possible for an attacker to inject their malicious code into a data storage area that may be executed at a later date or time". The link for this article located at TheRegister.co.uk is no longer available. . Prepare yourself for 'time bomb' exploits that attack web-based systems at a pre-determined time. A . prepare, yourself, 'time, bomb', exploits, attack, web-based, systems, pre-determined. . Anthony Pell
Nov 12, 2004
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Network Security
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