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A threat actor who goes by alias markopolo has been identified as behind a large-scale cross-platform scam that targets digital currency users on social media with information stealer malware and carries out cryptocurrency theft. The attack chains involve the use of a purported virtual meeting software named Vortax (and 23 other apps) that are used as a conduit to deliver Rhadamanthys , StealC , and Atomic macOS Stealer (AMOS), Recorded Future's Insikt Group said in an analysis published this week. "This campaign, primarily targeting cryptocurrency users, marks a significant rise in macOS security threats and reveals an expansive network of malicious applications," the cybersecurity company noted , describing markopolo as "agile, adaptable, and versatile." There is evidence connecting the Vortax campaign to prior activity that leveraged trap phishing techniques to target macOS and Windows users via Web3 gaming lures. A crucial aspect of the malicious o...

Two security vulnerabilities have been disclosed in the Mailcow open-source mail server suite that could be exploited by malicious actors to achieve arbitrary code execution on susceptible instances. Both shortcomings impact all versions of the software prior to version 2024-04 , which was released on April 4, 2024. The issues were responsibly disclosed by SonarSource on March 22, 2024. The flaws, rated Moderate in severity, are listed below - CVE-2024-30270 (CVSS score: 6.7) - A path traversal vulnerability impacting a function named "rspamd_maps()" that could result in the execution of arbitrary commands on the server by allowing a threat actor to overwrite any file that's can be modified with the "www-data" user CVE-2024-31204 (CVSS score: 6.8) - A cross-site scripting (XSS) vulnerability via the exception handling mechanism when not operating in the DEV_MODE The second of the two flaws is rooted in the fact that it saves details of the exception...

A controversial proposal put forth by the European Union to scan users' private messages for detection of child sexual abuse material (CSAM) poses severe risks to end-to-end encryption (E2EE), warned Meredith Whittaker, president of the Signal Foundation, which maintains the privacy-focused messaging service of the same name. "Mandating mass scanning of private communications fundamentally undermines encryption. Full Stop," Whittaker said in a statement on Monday. "Whether this happens via tampering with, for instance, an encryption algorithm's random number generation, or by implementing a key escrow system, or by forcing communications to pass through a surveillance system before they're encrypted." The response comes as law makers in Europe are putting forth regulations to fight CSAM with a new provision called "upload moderation" that allows for messages to be scrutinized ahead of encryption. A recent report from Euractiv revealed that...

A newly released report by cybersecurity firm CTM360 reveals a large-scale scam operation utilizing fake news websites—known as Baiting News Sites (BNS)—to deceive users into online investment fraud across 50 countries. These BNS pages are made to look like real news outlets: CNN, BBC, CNBC, or regional media. They publish fake stories that feature public figures, central banks, or financial brands, all claiming to back new ways to earn passive income. The goal? Build trust quickly and steer readers toward professional-looking scam platforms like Trap10, Solara Vynex, or Eclipse Earn. Scammers use sponsored ads on Google, Meta, and blog networks to push traffic to these sites. Ads often carry clickbait headlines—"You won't believe what a prominent public figure just revealed"—paired with official photos or national flags to make them feel legit. Clicking the ad directs users to a fake article, which then redirects them to a fraudulent trading platform. Many of these scams follow a...

Threat actors are luring unsuspecting users with free or pirated versions of commercial software to deliver a malware loader called Hijack Loader , which then deploys an information stealer known as Vidar Stealer . "Adversaries had managed to trick users into downloading password-protected archive files containing trojanized copies of a Cisco Webex Meetings App (ptService.exe)," Trellix security researcher Ale Houspanossian said in a Monday analysis. "When unsuspecting victims extracted and executed a 'Setup.exe' binary file, the Cisco Webex Meetings application covertly loaded a stealthy malware loader, which led to the execution of an information-stealing module." The starting point is a RAR archive file that contains an executable name "Setup.exe," but in reality is a copy of Cisco Webex Meetings's ptService module. What makes the campaign noteworthy is the use of DLL side-loading techniques to stealthily launch Hijack Loader (aka DOI...

Seventy percent of enterprises are prioritizing investment in SaaS security by establishing dedicated teams to secure SaaS applications, as part of a growing trend of maturity in this field of cybersecurity, according to a new survey released this month by the Cloud Security Alliance (CSA). Despite economic instability and major job cuts in 2023, organizations drastically increased investment in SaaS security. In fact, the survey found, enterprises added headcount to SaaS security in 2023, increasing SaaS security staff by 56%, as well as increasing budgets by 39%. Figure 1: How investment in SaaS security has shifted from 2022 to 2023 The fourth annual SaaS security survey , "2025 CISO Plans and Priorities," was conducted by the CSA and commissioned by SaaS security leader Adaptive Shield . A total of 478 global security professionals participated in the survey, across all verticals. The survey shares their perspective on SaaS security successes and challenges as CISOs prepare t...

Cybersecurity researchers have uncovered a new malware campaign that targets publicly exposed Docket API endpoints with the aim of delivering cryptocurrency miners and other payloads. Included among the tools deployed is a remote access tool that's capable of downloading and executing more malicious programs as well as a utility to propagate the malware via SSH, cloud analytics platform Datadog said in a report published last week. Analysis of the campaign has uncovered tactical overlaps with a previous activity dubbed Spinning YARN , which was observed targeting misconfigured Apache Hadoop YARN, Docker, Atlassian Confluence, and Redis services for cryptojacking purposes. The attack commences with the threat actors zeroing in on Docker servers with exposed ports (port number 2375 ) to initiate a series of steps, starting with reconnaissance and privilege escalation before proceeding to the exploitation phase. Payloads are retrieved from adversary-controlled infrastructure by...

VMware has released updates to address critical flaws impacting Cloud Foundation, vCenter Server, and vSphere ESXi that could be exploited to achieve privilege escalation and remote code execution. The list of vulnerabilities is as follows - CVE-2024-37079 & CVE-2024-37080 (CVSS scores: 9.8) - Multiple heap-overflow vulnerabilities in the implementation of the DCE/RPC protocol that could allow a bad actor with network access to vCenter Server to achieve remote code execution by sending a specially crafted network packet CVE-2024-37081 (CVSS score: 7.8) - Multiple local privilege escalation vulnerabilities in VMware vCenter arising due to the misconfiguration of sudo that an authenticated local user with non-administrative privileges could exploit to obtain root permissions This is not the first time VMware has addressed shortcomings in the implementation of the DCE/RPC protocol. In October 2023, the Broadcom-owned virtualization services provider patched another criti...