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Researchers Find Exploit Allowing NTLMv1 Despite Active Directory Restrictions
Cybersecurity researchers have found that the Microsoft Active Directory Group Policy that's designed to disable NT LAN Manager (NTLM) v1 can be trivially bypassed by a misconfiguration. "A simple misconfiguration in on-premise applications can override the Group...
Python-Based Malware Powers RansomHub Ransomware to Exploit Network Flaws
Cybersecurity researchers have detailed an attack that involved a threat actor utilizing a Python-based backdoor to maintain persistent access to compromised endpoints and then leveraged this access to deploy the RansomHub ransomware throughout the target network....
Researcher Uncovers Critical Flaws in Multiple Versions of Ivanti Endpoint Manager
Ivanti has rolled out security updates to address several security flaws impacting Avalanche, Application Control Engine, and Endpoint Manager (EPM), including four critical bugs that could lead to information disclosure. All the four critical security flaws, rated...
Lazarus Group Targets Web3 Developers with Fake LinkedIn Profiles in Operation 99
The North Korea-linked Lazarus Group has been attributed to a new cyber attack campaign dubbed Operation 99 that targeted software developers looking for freelance Web3 and cryptocurrency work to deliver malware. "The campaign begins with fake recruiters, posing on...
Google Ads Users Targeted in Malvertising Scam Stealing Credentials and 2FA Codes
Cybersecurity researchers have alerted to a new malvertising campaign that's targeting individuals and businesses advertising via Google Ads by attempting to phish for their credentials via fraudulent ads on Google. "The scheme consists of stealing as many advertiser...
North Korean IT Worker Fraud Linked to 2016 Crowdfunding Scam and Fake Domains
Cybersecurity researchers have identified infrastructure links between the North Korean threat actors behind the fraudulent IT worker schemes and a 2016 crowdfunding scam. The new evidence suggests that Pyongyang-based threamoret groups may have pulled off illicit...
The High-Stakes Disconnect For ICS/OT Security
Why does ICS/OT need specific controls and its own cybersecurity budget today? Because treating ICS/OT security with an IT security playbook isn’t just ineffective—it’s high risk. In the rapidly evolving domain of cybersecurity, the specific challenges and needs for...
Google Cloud Researchers Uncover Flaws in Rsync File Synchronization Tool
As many as six security vulnerabilities have been disclosed in the popular Rsync file-synchronizing tool for Unix systems, some of which could be exploited to execute arbitrary code on a client. "Attackers can take control of a malicious server and read/write...
FBI Deletes PlugX Malware from 4,250 Hacked Computers in Multi-Month Operation
The U.S. Department of Justice (DoJ) on Tuesday disclosed that a court-authorized operation allowed the Federal Bureau of Investigation (FBI) to delete PlugX malware from over 4,250 infected computers as part of a "multi-month law enforcement operation." PlugX, also...
Critical SimpleHelp Flaws Allow File Theft, Privilege Escalation, and RCE Attacks
Cybersecurity researchers have disclosed multiple security flaws in SimpleHelp remote access software that could lead to information disclosure, privilege escalation, and remote code execution. Horizon3.ai researcher Naveen Sunkavally, in a technical report detailing...
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