New UEFI Secure Boot Vulnerability Could Allow Attackers to Load Malicious Bootkits
Details have emerged about a now-patched security vulnerability that could allow a bypass of the Secure Boot mechanism in Unified Extensible Firmware Interface (UEFI) systems. The vulnerability, assigned the CVE identifier CVE-2024-7344 (CVSS score: 6.7), resides in a UEFI application signed by Microsoft’s « Microsoft Corporation UEFI CA 2011 » third-party UEFI certificate, according to a new
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 Policy, effectively negating the Group Policy designed to stop NTLMv1 authentications, » Silverfort researcher Dor Segal said in a
Hackers Hide Malware in Images to Deploy VIP Keylogger and 0bj3ctivity Stealer
Threat actors have been observed concealing malicious code in images to deliver malware such as VIP Keylogger and 0bj3ctivity Stealer as part of separate campaigns. « In both campaigns, attackers hid malicious code in images they uploaded to archive[.]org, a file-hosting website, and used the same .NET loader to install their final payloads, » HP Wolf Security […]
The $10 Cyber Threat Responsible for the Biggest Breaches of 2024
You can tell the story of the current state of stolen credential-based attacks in three numbers: Stolen credentials were the #1 attacker action in 2023/24, and the breach vector for 80% of web app attacks. (Source: Verizon). Cybersecurity budgets grew again in 2024, with organizations now spending almost $1,100 per user (Source: Forrester). Stolen credentials […]
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 9.8 out of 10.0 on the CVSS scale, are rooted in EPM, and concern absolute path traversal flaws […]
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. According to GuidePoint Security, initial access is said to have been facilitated by means of a JavaScript malware downloaded […]
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 accounts as possible by impersonating Google Ads and redirecting victims to fake login pages, » Jérôme Segura, senior […]
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 platforms like LinkedIn, luring developers with project tests and code reviews, » Ryan Sherstobitoff, senior vice president […]
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 money-making scams that predate the use of IT workers, SecureWorks Counter Threat Unit (CTU) said in a report shared […]
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 Industrial Control Systems (ICS) and Operational Technology (OT) security distinctly stand out from traditional IT security. […]