RSS ze světa hackingu


Hackers Exploited Popular BillQuick Billing Software to Deploy Ransomware

Cybersecurity researchers on Friday disclosed a now-patched critical vulnerability in multiple versions of a time and billing system called BillQuick that's being actively exploited by threat actors to deploy ransomware on vulnerable systems. CVE-2021-42258, as the flaw is being tracked as, concerns an SQL-based injection attack that allows for remote code execution and was successfully…

Datum: 25. 10. 2021

NYT Journalist Repeatedly Hacked with Pegasus after Reporting on Saudi Arabia

The iPhone of New York Times journalist Ben Hubbard was repeatedly hacked with NSO Group's Pegasus spyware tool over a three-year period stretching between June 2018 to June 2021, resulting in infections twice in July 2020 and June 2021. The University of Toronto's Citizen Lab, which publicized the findings on Sunday, said the "targeting took place while he was reporting on Saudi Arabia, and…

Datum: 25. 10. 2021

Microsoft Warns of TodayZoo Phishing Kit Used in Extensive Credential Stealing Attacks

Microsoft on Thursday disclosed an "extensive series of credential phishing campaigns" that takes advantage of a custom phishing kit that stitched together components from at least five different widely circulated ones with the goal of siphoning user login information. The tech giant's Microsoft 365 Defender Threat Intelligence Team, which detected the first instances of the tool in the wild in…

Datum: 23. 10. 2021

Feds Reportedly Hacked REvil Ransomware Group and Forced it Offline

The Russian-led REvil ransomware gang was felled by an active multi-country law enforcement operation that resulted in its infrastructure being hacked and taken offline for a second time earlier this week, in what's the latest action taken by governments to disrupt the lucrative ecosystem. The takedown was first reported by Reuters, quoting multiple private-sector cyber experts working with the…

Datum: 23. 10. 2021

Popular NPM Package Hijacked to Publish Crypto-mining Malware

The U.S. Cybersecurity and Infrastructure Security Agency on Friday warned of crypto-mining malware embedded in "UAParser.js," a popular JavaScript NPM library with over 6 million weekly downloads, days after the NPM repository moved to remove three rogue packages that were found to mimic the same library. The supply-chain attack targeting the open-source library saw three…

Datum: 23. 10. 2021

'Lone Wolf' Hacker Group Targeting Afghanistan and India with Commodity RATs

A new malware campaign targeting Afghanistan and India is exploiting a now-patched, 20-year-old flaw affecting Microsoft Office to deploy an array of commodity remote access trojans (RATs) that allow the adversary to gain complete control over the compromised endpoints. Cisco Talos attributed the cyber campaign to a "lone wolf" threat actor operating a Lahore-based fake IT company called Bunse…

Datum: 22. 10. 2021

Hackers Set Up Fake Company to Get IT Experts to Launch Ransomware Attacks

The financially motivated FIN7 cybercrime gang has masqueraded as yet another fictitious cybersecurity company called "Bastion Secure" to recruit unwitting software engineers under the guise of penetration testing in a likely lead-up to a ransomware scheme. "With FIN7's latest fake company, the criminal group leveraged true, publicly available information from various legitimate cybersecurity…

Datum: 22. 10. 2021

Researchers Discover Microsoft-Signed FiveSys Rootkit in the Wild

A newly identified rootkit has been found with a valid digital signature issued by Microsoft that's used to proxy traffic to internet addresses of interest to the attackers for over a year targeting online gamers in China. Bucharest-headquartered cybersecurity technology company Bitdefender named the malware "FiveSys," calling out its possible credential theft and in-game-purchase hijacking…

Datum: 22. 10. 2021

Before and After a Pen Test: Steps to Get Through It

An effective cybersecurity strategy can be challenging to implement correctly and often involves many layers of security. Part of a robust security strategy involves performing what is known as a penetration test (pen test). The penetration test helps to discover vulnerabilities and weaknesses in your security defenses before the bad guys discover these. They can also help validate remedial…

Datum: 21. 10. 2021

Bug in Popular WinRAR Software Could Let Attackers Hack Your Computer

A new security weakness has been disclosed in the WinRAR trialware file archiver utility for Windows that could be abused by a remote attacker to execute arbitrary code on targeted systems, underscoring how vulnerabilities in such software could be?ome a gateway for a roster of attacks. Tracked as CVE-2021-35052, the bug impacts the trial version of the software running version 5.70. "This…

Datum: 21. 10. 2021

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