RSS ze světa hackingu


HP OMEN Gaming Hub Flaw Affects Millions of Windows Computers

Cybersecurity researchers on Tuesday disclosed details about a high-severity flaw in the HP OMEN driver software that impacts millions of gaming computers worldwide, leaving them open to an array of attacks. Tracked as CVE-2021-3437 (CVSS score: 7.8), the vulnerabilities could allow threat actors to escalate privileges to kernel mode without requiring administrator permissions, allowing them to…

Datum: 14. 9. 2021

Zero Trust Requires Cloud Data Security with Integrated Continuous Endpoint Risk Assessment

Every once in a while, an industry term will get overused by marketing to the point of becoming a cliche. "Zero Trust" may have reached this threshold. In some ways, we understand why this is happening. Security perimeters have become obsolete as people use mobile devices and cloud applications to work from anywhere. Zero Trust deployment — moving all your apps and data to the cloud and assuming…

Datum: 14. 9. 2021

Apple Issues Urgent Updates to Fix New Zero-Day Linked to Pegasus Spyware

Apple has released iOS 14.8, iPadOS 14.8, watchOS 7.6.2, macOS Big Sur 11.6, and Safari 14.1.2 to fix two actively exploited vulnerabilities, one of which defeated extra security protections built into the operating system. The list of two flaws is as follows - CVE-2021-30858 (WebKit) - A use after free issue that could result in arbitrary code execution when processing maliciously crafted web…

Datum: 14. 9. 2021

Update Google Chrome to Patch 2 New Zero-Day Flaws Under Attack

Google on Monday released security updates for Chrome web browser to address a total of 11 security issues, two of which it says are actively exploited zero-days in the wild. Tracked as CVE-2021-30632 and CVE-2021-30633, the vulnerabilities concern an out of bounds write in V8 JavaScript engine and a use after free flaw in Indexed DB API respectively, with the internet giant credited anonymous…

Datum: 14. 9. 2021

Linux Implementation of Cobalt Strike Beacon Targeting Organizations Worldwide

Researchers on Monday took the wraps off a newly discovered Linux and Windows re-implementation of Cobalt Strike Beacon that's actively set its sights on government, telecommunications, information technology, and financial institutions in the wild. The as-yet undetected version of the penetration testing tool — codenamed "Vermilion Strike" — marks one of the rare Linux ports, which has been…

Datum: 13. 9. 2021

Critical Bug Reported in NPM Package With Millions of Downloads Weekly

A widely used NPM package called 'Pac-Resolver' for the JavaScript programming language has been remediated with a fix for a high-severity remote code execution vulnerability that could be abused to run malicious code inside Node.js applications whenever HTTP requests are sent.  The flaw, tracked as CVE-2021-23406, has a severity rating of 8.1 on the CVSS vulnerability scoring system and affects…

Datum: 13. 9. 2021

New SpookJs Attack Bypasses Google Chrome’s Site Isolation Protection

A newly discovered side-channel attack demonstrated on modern processors can be weaponized to successfully overcome Site Isolation protections weaved into Google Chrome and Chromium browsers and leak sensitive data in a Spectre-style speculative execution attack. Dubbed "Spook.js" by academics from the University of Michigan, University of Adelaide, Georgia Institute of Technology, and Tel Aviv…

Datum: 13. 9. 2021

M?ris Botnet Hit Russia's Yandex With Massive 22 Million RPS DDoS Attack

Russian internet giant Yandex has been the target of a record-breaking distributed denial-of-service (DDoS) attack by a new botnet called M?ris. The botnet is believed to have pummeled the company's web infrastructure with millions of HTTP requests, before hitting a peak of 21.8 million requests per second (RPS), dwarfing a recent botnet-powered attack that came to light last month, bombarding …

Datum: 11. 9. 2021

WhatsApp to Finally Let Users Encrypt Their Chat Backups in the Cloud

WhatsApp on Friday announced it will roll out support for end-to-end encrypted chat backups on the cloud for Android and iOS users, paving the way for storing information such as chat messages and photos in Apple iCloud or Google Drive in a cryptographically secure manner. The feature, which will go live to all of its two billion users in the coming weeks, is expected to only work on the primary…

Datum: 11. 9. 2021

Moving Forward After CentOS 8 EOL

The Linux community was caught unprepared when, in December 2020, as part of a change in the way Red Hat supports and develops CentOS, Red Hat suddenly announced that it's cutting the official CentOS 8 support window from ten years – to just two, with support ending Dec 31, 2021. It created a peculiar situation where CentOS 7 users that did the right thing and upgraded quickly to CentOS 8 were…

Datum: 10. 9. 2021

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