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

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

Jul 05, 2021
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 in its VSA software (CVE-2021-30116) that it said were being exploited as a conduit to deploy ransomware. The non-profit entity said the company was in the process of resolving the issues as part of a coordinated vulnerability disclosure when the July 2 attacks took place. More specifics about the flaws were not shared, but DIVD chair Victor Gevers  hinted  that the zero-days are trivial to exploit. At least 1,000 businesses are said to have been affected by the attacks, with victims identified in no less than 17 countries, including the U.K., South Africa, Ca...
Android Apps with 5.8 million Installs Caught Stealing Users' Facebook Passwords

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

Jul 03, 2021
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 were prompted to log into their Facebook accounts," researchers from Dr. Web  said . "The advertisements inside some of the apps were indeed present, and this maneuver was intended to further encourage Android device owners to perform the required actions." The offending apps masked their malicious intent by disguising as photo-editing, optimizer, fitness, and astrology programs, only to trick victims into logging into their Facebook accounts and hijack the entered credentials via a piece of JavaScript code received from an adversary-controlled server. The list...
Kaseya Supply-Chain Attack Hits Nearly 40 Service Providers With REvil Ransomware

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

Jul 03, 2021
Threat actors behind the notorious REvil cybercrime operation 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 software," the company's CEO Fred Voccola  said  in a statement shared late Friday. Following the incident, the IT and security management services company said it took immediate steps to shut down its SaaS servers as a precautionary measure, in addition to notifying its on-premises customers to shut down their VSA servers to prevent them from being compromised. Voccola also said the company has identified the source of the vulnerability and that it's readying a patch to mitigate the ongoing issues. In the interim, the company also noted it intends to ...
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Learn to Code — Get 2021 Master Bundle of 13 Online Courses @ 99% OFF

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

Jul 03, 2021
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 started. This bundle covers a range of popular programming languages and frameworks — and  it's now only $34.99  at The Hacker News Deals. Every large company today makes decisions based on data, whether it is financial or marketing. Moreover, they are able to predict future trends with  sophisticated algorithms  and build computer programs that automate their daily tasks. With over 119 hours of hands-on training provided in this bundle, you will learn to handle all of these projects. The instructions in these video tutorials will set you up with a thorough und...
New Mirai-Inspired Botnet Could Be Using Your KGUARD DVRs in Cyber Attacks

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

Jul 02, 2021
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 exploitation attempts by the botnet on June 22, 2021. The Mirai botnet, since  emerging on the scene  in 2016, has been linked to a string of large-scale DDoS attacks, including one against  DNS service provider Dyn  in October 2016, causing major internet platforms and services to remain inaccessible to users in Europe and North America. Since then,  numerous   variants  of  Mirai  have  sprung up  on the threat landscape, in part due to the availability of its source code on the Internet. Mirai_ptea is no exception. No...
Mongolian Certificate Authority Hacked to Distribute Backdoored CA Software

Mongolian Certificate Authority Hacked to Distribute Backdoored CA Software

Jul 02, 2021
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. In addition, a public webserver hosted by MonPass was infiltrated potentially as many as eight separate times, with the researchers uncovering eight different web shells and backdoors on the compromised server. Avast's investigation into the incident began after it discovered the backdoored installer and the implant on one of its customers' systems. "The malicious installer is an unsigned [Portable Executable] file," the researchers said. "It starts by downloading the legitimate version of the installer from the MonPass official website. This legitimate versi...
New Google Scorecards Tool Scans Open-Source Software for More Security Risks

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

Jul 02, 2021
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 Source Security Team  said  Thursday. "Scorecards helps reduce the toil and manual effort required to continually evaluate changing packages when maintaining a project's supply chain." Scorecards  aims to automate analysis of the security posture of open source projects as well as use the security health metrics to proactively improve the security posture of other critical projects. To date, the tool has been scaled up to evaluate security criteria for over 50,000 open source projects. Some of the new additions include checks for contributions from mali...
NSA, FBI Reveal Hacking Methods Used by Russian Military Hackers

NSA, FBI Reveal Hacking Methods Used by Russian Military Hackers

Jul 02, 2021
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 Cyber Security Centre (NCSC) formally attributed the incursions to the Russian General Staff Main Intelligence Directorate (GRU) 85th Main Special Service Center (GTsSS). The  threat actor  is also tracked under various monikers, including  APT28  (FireEye Mandiant),  Fancy Bear  (CrowdStrike),  Sofacy  (Kaspersky),  STRONTIUM  (Microsoft), and  Iron Twilight  (Secureworks). APT28 has a track record of leveraging password spray and brute-force login attempts to plunder valid credentials that enable future surveillance or intrusion oper...
Microsoft Warns of Critical "PrintNightmare" Flaw Being Exploited in the Wild

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

Jul 02, 2021
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 identifier  CVE-2021-34527 , and has assigned it a severity rating of 8.8 on the CVSS scoring system. All versions of Windows contain the vulnerable code and are susceptible to exploitation. "A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations," Microsoft said in its advisory. "An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user righ...
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