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An ongoing data extortion campaign targeting Salesforce customers may soon turn its attention to financial services and technology service providers, as ShinyHunters and Scattered Spider appear to be working hand in hand, new findings show. "This latest wave of ShinyHunters-attributed attacks reveals a dramatic shift in tactics, moving beyond the group's previous credential theft and database exploitation," ReliaQuest said in a report shared with The Hacker News. These include the use of adoption of tactics that mirror those of Scattered Spider , such as highly-targeted vishing (aka voice phishing ) and social engineering attacks, leveraging apps that masquerade as legitimate tools, employing Okta-themed phishing pages to trick victims into entering credentials during vishing, and VPN obfuscation for data exfiltration. ShinyHunters , which first emerged in 2020, is a financially motivated threat group that has orchestrated a series of data breaches targeting major...

A previously undocumented threat actor dubbed Curly COMrades has been observed targeting entities in Georgia and Moldova as part of a cyber espionage campaign designed to facilitate long-term access to target networks. "They repeatedly tried to extract the NTDS database from domain controllers -- the primary repository for user password hashes and authentication data in a Windows network," Bitdefender said in a report shared with The Hacker News. "Additionally, they attempted to dump LSASS memory from specific systems to recover active user credentials, potentially plain-text passwords, from machines where users were logged on." The activity, tracked by the Romanian cybersecurity company since mid-2024, has singled out judicial and government bodies in Georgia, as well as an energy distribution company in Moldova. "Regarding the timeline, while we have been tracking the campaign since mid-2024, our analysis of the artifacts indicates that activity began e...

Most security tools can’t see what happens inside the browser, but that’s where the majority of work, and risk, now lives. Security leaders deciding how to close that gap often face a choice: deploy a dedicated Enterprise Browser or add an enterprise-grade control layer to the browsers employees already use and trust. The Ultimate Battle: Enterprise Browsers vs. Enterprise Browser Extensions examines this choice across nine “rounds”: adoption, data protection, BYOD, productivity, management overhead, remote access, Zero Trust alignment, supply-chain security, and future-readiness, to show where each approach excels, and where trade-offs emerge. Each round uses practical, enterprise scenarios to compare the two models, making it easier to see not just what they can do, but how they perform at scale. The Browser Is Now the Workspace The browser has become the primary workspace for enterprise users. It is where sensitive data is created, accessed, and moved through copy/paste action...

The Dutch National Cyber Security Centre (NCSC-NL) has warned of cyber attacks exploiting a recently disclosed critical security flaw impacting Citrix NetScaler ADC products to breach organizations in the country. The NCSC-NL said it discovered the exploitation of CVE-2025-6543 targeting several critical organizations within the Netherlands, and that investigations are ongoing to determine the extent of the impact. CVE-2025-6543 (CVSS score: 9.2) is a critical security vulnerability in NetScaler ADC that results in unintended control flow and denial-of-service (DoS) when the devices are configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server. The vulnerability was first disclosed in late June 2025, with patches released in the following versions - NetScaler ADC and NetScaler Gateway 14.1 prior to 14.1-47.46 NetScaler ADC and NetScaler Gateway 13.1 prior to 13.1-59.19 NetScaler ADC 13.1-FIPS and NDcPP prior to 13.1-37.236-FIPS and NDcPP ...

Cybersecurity researchers have discovered a fresh set of security issues in the Terrestrial Trunked Radio (TETRA) communications protocol, including in its proprietary end-to-end encryption (E2EE) mechanism that exposes the system to replay and brute-force attacks, and even decrypt encrypted traffic. Details of the vulnerabilities – dubbed 2TETRA:2BURST – were presented at the Black Hat USA security conference last week by Midnight Blue researchers Carlo Meijer, Wouter Bokslag, and Jos Wetzels. TETRA is a European mobile radio standard that's widely used by law enforcement, military, transportation, utilities, and critical infrastructure operators. It was developed by the European Telecommunications Standards Institute (ETSI). It encompasses four encryption algorithms: TEA1, TEA2, TEA3, and TEA4. The disclosure comes a little over two years after the Netherlands-based cybersecurity company discovered a set of security vulnerabilities in TETRA standard called TETRA:BURST, c...