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In an effort to mitigate a large class of potential cross-site scripting issues in Firefox, Mozilla has blocked execution of all inline scripts and potentially dangerous eval-like functions for built-in "about: pages" that are the gateway to sensitive preferences, settings, and statics of the browser. Firefox browser has 45 such internal locally-hosted about pages , some of which are listed below that you might have noticed or used at some point: about:config — panel to modify Firefox preferences and critical settings. about:downloads — your recent downloads done within Firefox. about:memory — shows the memory usage of Firefox. about:newtab — the default new tab page. about:plugins — lists all your plugins as well as other useful information. about:privatebrowsing — open a new private window. about:networking — displays networking information. To be noted, these changes do not affect how websites from the Internet work on the Firefox browser, but going forwar...

Attention Linux Users! A new vulnerability has been discovered in Sudo —one of the most important, powerful, and commonly used utilities that comes as a core command installed on almost every UNIX and Linux-based operating system. The vulnerability in question is a sudo security policy bypass issue that could allow a malicious user or a program to execute arbitrary commands as root on a targeted Linux system even when the "sudoers configuration" explicitly disallows the root access. Sudo, stands for "superuser do," is a system command that allows a user to run applications or commands with the privileges of a different user without switching environments—most often, for running commands as the root user. By default on most Linux distributions, the ALL keyword in RunAs specification in /etc/sudoers file, as shown in the screenshot, allows all users in the admin or sudo groups to run any command as any valid user on the system. However, since privilege separ...

Do you know Apple is sending iOS web browsing related data of some of its users to Chinese Internet company Tencent? I am sure many of you are not aware of this, neither was I, and believe me, none of us could expect this from a tech company that promotes itself as a champion of consumer privacy. Late last week, it was widely revealed that starting from at least iOS 12.2 , Apple silently integrated the " Tencent Safe Browsing " service to power its " Fraudulent Website Warning " feature in the Safari web browser for both iOS and macOS. Just like the Safe Browsing feature in Chrome and Mozilla Firefox, Safari's fraudulent website warning feature has also been designed to protect users from various online threats by simply checking every website they visit against a regularly updated list of malicious websites. Until iOS 12.2, Apple primarily relied on the database of "blacklisted websites" provided by Google's Safe Browsing service, whic...

While phishing and ransomware dominate headlines, another critical risk quietly persists across most enterprises: exposed Git repositories leaking sensitive data. A risk that silently creates shadow access into core systems Git is the backbone of modern software development, hosting millions of repositories and serving thousands of organizations worldwide. Yet, amid the daily hustle of shipping code, developers may inadvertently leave behind API keys, tokens, or passwords in configuration files and code files, effectively handing attackers the keys to the kingdom. This isn't just about poor hygiene; it's a systemic and growing supply chain risk. As cyber threats become more sophisticated, so do compliance requirements. Security frameworks like NIS2, SOC2, and ISO 27001 now demand proof that software delivery pipelines are hardened and third-party risk is controlled. The message is clear: securing your Git repositories is no longer optional, it's essential. Below, we look at the ris...

Until now, I'm sure you all might have heard of the SimJacker vulnerability disclosed exactly a month ago that affects a wide range of SIM cards and can remotely be exploited to hack into any mobile phone just by sending a specially crafted binary SMS. If you are unaware, the name "SimJacker" has been given to a class of vulnerabilities that resides due to a lack of authentication and proprietary security mechanisms implemented by dynamic SIM toolkits that come embedded in modern SIM cards. Out of many, two such widely used SIM toolkits — S@T Browser technology and Wireless Internet Browser (WIB) — have yet been found vulnerable to SimJacker attacks, details of which we have provided in our previous articles published last month. At that time, a few experts in the telecom industry confirmed The Hacker News that the SimJacker related weaknesses were internally known to many for years, and even researchers also revealed that an unnamed surveillance company has been ...

A 39-year-old password of Ken Thompson , the co-creator of the UNIX operating system among, has finally been cracked that belongs to a BSD-based system, one of the original versions of UNIX, which was back then used by various computer science pioneers. In 2014, developer Leah Neukirchen spotted an interesting " /etc/passwd " file in a publicly available source tree of historian BSD version 3, which includes hashed passwords belonging to more than two dozens Unix luminaries who worked on UNIX development, including Dennis Ritchie, Stephen R. Bourne, Ken Thompson, Eric Schmidt, Stuart Feldman, and Brian W. Kernighan. Since all passwords in that list are protected using now-depreciated DES-based crypt(3) algorithm and limited to at most 8 characters, Neukirchen decided to brute-force them for fun and successfully cracked passwords (listed below) for almost everyone using password cracking tools like John the Ripper and hashcat. The ones that she wasn't able to crack...

Watch out Windows users! The cybercriminal group behind BitPaymer and iEncrypt ransomware attacks has been found exploiting a zero-day vulnerability affecting a little-known component that comes bundled with Apple's iTunes and iCloud software for Windows to evade antivirus detection. The vulnerable component in question is the Bonjour updater, a zero-configuration implementation of network communication protocol that works silently in the background and automates various low-level network tasks, including automatically download the future updates for Apple software. To be noted, since the Bonjour updater gets installed as a separate program on the system, uninstalling iTunes and iCloud doesn't remove Bonjour, which is why it eventually left installed on many Windows computers — un-updated and silently running in the background. Cybersecurity researchers from Morphisec Labs discovered the exploitation of the Bonjour zero-day vulnerability in August when the attackers...

Today's CISOs operate in an overly intensive environment. As the ones who are tasked with the unenviable accountability for failed protection and successful breaches, they must relentlessly strive to improve their defense lines with workforce education, training their security teams and last but definitely not least — looking for products that will upgrade and adjust their security against the rapidly evolving threat landscape. Finding the right solution is everything but an easy task. Part of what makes it hard is the tremendous number of security vendors that offer an infinite number of security products, promising that each can solve all the cyber problems of the planet with one hand tied behind its back. These CISO/vendor encounters are the theme of six short humoristic videos released this week that take them to the ultimate extreme. Here is one of the videos: If you want, you can watch all 6 funny videos here . These videos were partly inspired by David Spark...