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ZDNet Security
If you've been a Windows user for years, then you are well aware of the need for antivirus software. It's a given. But does the same hold true for the open-source operating system?
The Hacker News
A reverse engineering of the firmware running on Ivanti Pulse Secure appliances has revealed numerous weaknesses, once again underscoring the challenge of securing software supply chains. Eclypsiusm, which acquired firmware version 9.1.18.2-24467.1 as part of the process, said the base operating system used by the Utah-based software company for the device is CentOS 6.4. "Pulse Secure runs an
The Hacker News
Cybersecurity researchers have found that it's possible for threat actors to exploit a well-known utility called command-not-found to recommend their own rogue packages and compromise systems running Ubuntu operating system. "While 'command-not-found' serves as a convenient tool for suggesting installations for uninstalled commands, it can be inadvertently manipulated by attackers through the
Krebs on Security
Microsoft Corp. today pushed software updates to plug more than 70 security holes in its Windows operating systems and related products, including two zero-day vulnerabilities that are already being exploited in active attacks.
The Hacker News
The Glupteba botnet has been found to incorporate a previously undocumented Unified Extensible Firmware Interface (UEFI) bootkit feature, adding another layer of sophistication and stealth to the malware. "This bootkit can intervene and control the [operating system] boot process, enabling Glupteba to hide itself and create a stealthy persistence that can be extremely difficult to
Bleeping Computer
Four vulnerabilities collectively called "Leaky Vessels" allow hackers to escape containers and access data on the underlying host operating system. [...]
The Hacker News
Cybersecurity researchers have disclosed a security flaw in the Opera web browser for Microsoft Windows and Apple macOS that could be exploited to execute any file on the underlying operating system. The remote code execution vulnerability has been codenamed MyFlaw by the Guardio Labs research team owing to the fact that it takes advantage of a feature called My Flow that makes it
Bleeping Computer
Windows 11 is gearing up to introduce an array of exciting new features in 2024 aimed at enhancing user experience across various aspects of the operating system. [...]
Bleeping Computer
GrapheneOS, a privacy and security-focused Android-based operating system, has posted a series of tweets on X suggesting that Android should introduce frequent auto-reboots to make it harder for forensic software vendors to exploit firmware flaws and spy on the users. [...]
The Hacker News
The recent wave of cyber attacks targeting Albanian organizations involved the use of a wiper called No-Justice. The findings come from cybersecurity company ClearSky, which said the Windows-based malware "crashes the operating system in a way that it cannot be rebooted." The intrusions have been attributed to an Iranian "psychological operation group" called Homeland