RSS ze světa hackingu


Microsoft Urges Azure Users to Update PowerShell to Patch RCE Flaw

Microsoft is urging Azure users to update the PowerShell command-line tool as soon as possible to protect against a critical remote code execution vulnerability impacting .NET Core. The issue, tracked as CVE-2021-26701 (CVSS score: 8.1), affects PowerShell versions 7.0 and 7.1 and have been remediated in versions 7.0.6 and 7.1.3, respectively. Windows PowerShell 5.1 isn't impacted by the flaw.…

Datum: 5. 7. 2021

REvil Used 0-Day in Kaseya Ransomware Attack, Demands $70 Million Ransom

Amidst the massive supply-chain ransomware attack that triggered an infection chain compromising thousands of businesses on Friday, new details have emerged about how the notorious Russia-linked REvil cybercrime gang may have pulled off the unprecedented hack. The Dutch Institute for Vulnerability Disclosure (DIVD) on Sunday revealed it had alerted Kaseya to a number of zero-day vulnerabilities…

Datum: 5. 7. 2021

Android Apps with 5.8 million Installs Caught Stealing Users' Facebook Passwords

Google intervened to remove nine Android apps downloaded more than 5.8 million times from the company's Play Store after the apps were caught furtively stealing users' Facebook login credentials. "The applications were fully functional, which was supposed to weaken the vigilance of potential victims. With that, to access all of the apps' functions and, allegedly, to disable in-app ads, users…

Datum: 3. 7. 2021

Kaseya Supply-Chain Attack Hits Nearly 40 Service Providers With REvil Ransomware

The threat actors behind the REvil ransomware gang appear to have pushed ransomware via an update for Kaseya's IT management software, hitting around 40 customers worldwide, in what's an instance of a widespread supply-chain ransomware attack. "Beginning around mid-day (EST/US) on Friday, July 2, 2021, Kaseya's Incident Response team learned of a potential security incident involving our VSA…

Datum: 3. 7. 2021

Learn to Code — Get 2021 Master Bundle of 13 Online Courses @ 99% OFF

Whether you are looking to turn into a full-time developer or simply increasing your earnings in your current niche, learning to code can be a smart move. It is a well-known fact that recruiters strive to recruit people with technical skills, and these skills are a great way to build your own startup. Featuring 13 courses, The Master Learn to Code 2021 Certification Bundle is a great way to get…

Datum: 3. 7. 2021

New Mirai-Inspired Botnet Could Be Using Your KGUARD DVRs in Cyber Attacks

Cybersecurity researchers on Thursday revealed details about a new Mirai-inspired botnet called "mirai_ptea" that leverages an undisclosed vulnerability in digital video recorders (DVR) provided by KGUARD to propagate and carry out distributed denial-of-service (DDoS) attacks. Chinese security firm Netlab 360 pinned the first probe against the flaw on March 23, 2021, before it detected active…

Datum: 2. 7. 2021

Mongolian Certificate Authority Hacked to Distribute Backdoored CA Software

In yet another instance of software supply chain attack, unidentified hackers breached the website of MonPass, one of Mongolia's major certificate authorities, to backdoor its installer software with Cobalt Strike binaries. The trojanized client was available for download between February 8, 2021, and March 3, 2021, said Czech cybersecurity software company Avast in a report published Thursday.…

Datum: 2. 7. 2021

New Google Scorecards Tool Scans Open-Source Software for More Security Risks

Google has launched an updated version of Scorecards, its automated security tool that produces a "risk score" for open source initiatives, with improved checks and capabilities to make the data generated by the utility accessible for analysis. "With so much software today relying on open-source projects, consumers need an easy way to judge whether their dependencies are safe," Google's Open…

Datum: 2. 7. 2021

NSA, FBI Reveal Hacking Methods Used by Russian Military Hackers

An ongoing brute-force attack campaign targeting enterprise cloud environments has been spearheaded by the Russian military intelligence since mid-2019, according to a joint advisory published by intelligence agencies in the U.K. and U.S. The National Security Agency (NSA), Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), and the U.K.'s National…

Datum: 2. 7. 2021

Microsoft Warns of Critical "PrintNightmare" Flaw Being Exploited in the Wild

Microsoft on Thursday officially confirmed that the "PrintNightmare" remote code execution (RCE) vulnerability affecting Windows Print Spooler is different from the issue the company addressed as part of its Patch Tuesday update released earlier this month, while warning that it has detected exploitation attempts targeting the flaw. The company is tracking the security weakness under the…

Datum: 2. 7. 2021

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