Researchers have discovered several vulnerabilities in popular WordPress plugins that allow attackers to create rogue admin accounts.
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The Kaspersky GERT has detected a VBS script that has been abusing Microsoft Windows features by modifying the system to lower the defenses and using the local MS BitLocker utility to encrypt entire drives and demand a ransom.
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The report shares statistics and observations from incident response practice in 2023, analyzes trends and gives cybersecurity recommendations.
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While monitoring attacks targeting MS-SQL servers, AhnLab SEcurity intelligence Center (ASEC) recently identified cases of the TargetCompany ransomware group installing the Mallox ransomware. The TargetCompany ransomware group primarily targets improperly managed MS-SQL servers to install the Mallox ransomware. While these attacks have been ongoing for several years, here we will outline the correlation between the newly identified malware and previous attack cases involving the distribution of the Tor2Mine CoinMiner and BlueSky ransomware.
The Trellix Advanced Research Center has recently observed an uptick of LockBit-related cyber activity surrounding vulnerabilities in ScreenConnect. This surge suggests that despite the Law Enforcement's (LE) "Operation Cronos" aimed at dismantling LockBit's infrastructure, the ransomware operators somehow managed to survive and stay a float. It appears that the cybercriminals group behind LockBit ransomware partially restored their infrastructure and created an impression that the LE actions did not affect their normal operation. Concurrently, alongside the resurgence of LockBit's exploitation of ScreenConnect vulnerabilities, we have seen other threat actors have either impersonated LockBit ransomware or incorporated LockBit into their own cyber attack campaigns.
Cheap ransomware is being sold for one-time use on dark web forums, allowing inexperienced freelancers to get into cybercrime without any interaction with affiliates.
Researchers at the intelligence unit at the cybersecurity firm Sophos found 19 ransomware varieties being offered for sale or advertised as under development on four forums from June 2023 to February 2024.
he ransomware attack on a company owned by healthcare giant UnitedHealth Group (UHG) has so far caused $872 million in losses, according to the corporation’s latest earnings report.
UnitedHealth owns Change Healthcare, a key cog in the U.S. healthcare industry that was crippled by a ransomware attack in February. Change Healthcare and UHG subsidiary Optum took hundreds of systems offline as a result of the incident and faced criticism from the White House and Congress over its handling of the ransomware attack.