Urgent Chrome Update Released to Patch Actively Exploited Zero-Day Vulnerability – Tempemail

Google on Friday rolled out an emergency security patch to its Chrome web browser to address a security flaw that’s known to have an exploit in the wild. Tracked as CVE-2021-37973, the vulnerability has been described as use after free in Portals API, a web page navigation system that enables Continue Reading

SonicWall Issues Patches for a New Critical Flaw in SMA 100 Series Devices – Tempemail

Network security company SonicWall has addressed a critical security vulnerability affecting its Secure Mobile Access (SMA) 100 series appliances that can permit remote, unauthenticated attackers to gain administrator access on targeted devices remotely. Tracked as CVE-2021-20034, the arbitrary file deletion flaw is rated 9.1 out of a maximum of 10 Continue Reading

A New APT Hacker Group Spying On Hotels and Governments Worldwide – Tempemail

A new advanced persistent threat (APT) has been behind a string of attacks against hotels across the world, along with governments, international organizations, engineering companies, and law firms. Slovak cybersecurity firm ESET codenamed the cyber espionage group FamousSparrow, which it said has been active since at least August 2019, with Continue Reading

Apple’s New iCloud Private Relay Service Leaks Users’ Real IP Addresses – Tempemail

A new as-yet unpatched weakness in Apple’s iCloud Private Relay feature could be circumvented to leak users’ true IP addresses from iOS devices running the latest version of the operating system. Introduced with iOS 15, which was officially released this week, iCloud Private Relay aims to improve anonymity on the Continue Reading

Google Warns of a New Way Hackers Can Make Malware Undetectable on Windows – Tempemail

Cybersecurity researchers have disclosed a novel technique adopted by threat actors to deliberately evade detection with the help of malformed digital signatures of its malware payloads. “Attackers created malformed code signatures that are treated as valid by Windows but are not able to be decoded or checked by OpenSSL code Continue Reading

Cisco Releases Patches 3 New Critical Flaws Affecting IOS XE Software – Tempemail

Networking equipment maker Cisco Systems has rolled out patches to address three critical security vulnerabilities in its IOS XE network operating system that remote attackers could potentially abuse to execute arbitrary code with administrative privileges and trigger a denial-of-service (DoS) condition on vulnerable devices. The list of three flaws is Continue Reading

Urgent Apple iOS and macOS Updates Released to Fix Actively Exploited Zero-Days – Tempemail

Apple on Thursday released security updates to fix multiple security vulnerabilities in older versions of iOS and macOS that it says have been detected in exploits in the wild, in addition to expanding patches for a previously plugged security weakness abused by NSO Group’s Pegasus surveillance tool to target iPhone Continue Reading

Microsoft Exchange Bug Exposes ~100,000 Windows Domain Credentials – Tempemail

An unpatched design flaw in the implementation of Microsoft Exchange’s Autodiscover protocol has resulted in the leak of approximately 100,000 login names and passwords for Windows domains worldwide. “This is a severe security issue, since if an attacker can control such domains or has the ability to ‘sniff’ traffic in Continue Reading

A New Bug in Microsoft Windows Could Let Hackers Easily Install a Rootkit – Tempemail

Security researchers have disclosed an unpatched weakness in Microsoft Windows Platform Binary Table (WPBT) affecting all Windows-based devices since Windows 8 that could be potentially exploited to install a rootkit and compromise the integrity of devices. “These flaws make every Windows system vulnerable to easily-crafted attacks that install fraudulent vendor-specific Continue Reading

Why You Should Consider QEMU Live Patching – Tempemail

Sysadmins know what the risks are of running unpatched services. Given the choice, and unlimited resources, most hardworking administrators will ensure that all systems and services are patched consistently. But things are rarely that simple. Technical resources are limited, and patching can often be more complicated than it appears at Continue Reading