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The adversary behind the  supply chain attack targeting 3CX  deployed a second-stage implant specifically singling out a small number of cryptocurrency companies. Russian cybersecurity firm Kaspersky, which has been  internally tracking  the versatile backdoor under the name  Gopuram  since 2020, said it observed an increase in the number of infections in March 2023 coinciding with the 3CX breach. Gopuram's primary function is to connect to a command-and-control (C2) server and await further instructions that allow the attackers to interact with the victim's file system, create processes, and launch as many as eight in-memory modules. The backdoor's links to North Korea stem from the fact that it "co-existed on victim machines with  AppleJeus , a backdoor attributed to the Korean-speaking threat actor Lazarus," detailing an attack on an unnamed crypto firm located in Southeast Asia in 2020. The targeting of cryptocurrency companies is another tell...

Data storage devices maker Western Digital on Monday disclosed a "network security incident" that involved unauthorized access to its systems. The  breach  is said to have occurred on March 26, 2023, enabling an unnamed third party to gain access to a "number of the company's systems." Following the discovery of the hack, Western Digital said it has initiated incident response efforts and enlisted the help of cybersecurity and forensic experts to conduct an investigation. It also said it's coordinating with law enforcement agencies on the matter, adding the probe is in its initial stages. The company has taken several of its services offline, noting that the threat actor may have obtained "certain data from its systems" and that it's working on estimating the nature and scope of the data accessed. While Western Digital did not reveal the exact services that are impacted, the  My Cloud status page  shows that cloud, proxy, web, authentica...

The Italian data protection watchdog, Garante per la Protezione dei Dati Personali (aka Garante), has imposed a temporary ban of OpenAI's ChatGPT service in the country, citing data protection concerns. To that end, it has ordered the company to stop processing users' data with immediate effect, stating it intends to investigate the company over whether it's unlawfully processing such data in violation of the E.U. General Data Protection Regulation ( GDPR ) laws. "No information is provided to users and data subjects whose data are collected by Open AI," the Garante  noted . "More importantly, there appears to be no legal basis underpinning the massive collection and processing of personal data in order to 'train' the algorithms on which the platform relies." ChatGPT, which is estimated to have reached over 100 million monthly active users since its release late last year,  has not   disclosed   what it used  to train its latest large languag...

Privileged Access Management (PAM) solutions are regarded as the common practice to prevent identity threats to administrative accounts. In theory, the PAM concept makes absolute sense: place admin credentials in a vault, rotate their passwords, and closely monitor their sessions. However, the harsh reality is that the vast majority of PAM projects either become a years-long project, or even come to a halt altogether, preventing them from delivering their promised security value. In this article, we explore what makes  service accounts a key obstacle in PAM onboarding . We'll learn why vaulting and password rotation of service accounts are an almost impossible task, resulting in leaving them exposed to compromise. We'll then conclude with introducing how Silverfort enables identity teams, for the first time, to overcome these challenges with automated discovery, monitoring, and protection of service accounts, and streamline PAM onboarding process in mere weeks. The PAM Promi...

A piece of new information-stealing malware called  OpcJacker  has been spotted in the wild since the second half of 2022 as part of a malvertising campaign. "OpcJacker's main functions include keylogging, taking screenshots, stealing sensitive data from browsers, loading additional modules, and replacing cryptocurrency addresses in the clipboard for hijacking purposes," Trend Micro researchers Jaromir Horejsi and Joseph C. Chen  said . The initial vector of the campaign involves a network of fake websites advertising seemingly innocuous software and cryptocurrency-related applications. The February 2023 campaign specifically singled out users in Iran under the pretext of offering a VPN service. The installer files act as a conduit to deploy OpcJacker, which is also capable of delivering next-stage payloads such as  NetSupport RAT  and a hidden virtual network computing ( hVNC ) variant for remote access. OpcJacker is concealed using a  crypter  ...

Microsoft has patched a misconfiguration issue impacting the Azure Active Directory ( AAD ) identity and access management service that exposed several "high-impact" applications to unauthorized access. "One of these apps is a content management system (CMS) that powers Bing.com and allowed us to not only modify search results, but also launch high-impact XSS attacks on Bing users," cloud security firm Wiz  said  in a report. "Those attacks could compromise users' personal data, including Outlook emails and SharePoint documents." The issues were reported to Microsoft in January and February 2022, following which the tech giant applied fixes and awarded Wiz a $40,000 bug bounty. Redmond  said  it found no evidence that the misconfigurations were exploited in the wild. The crux of the vulnerability stems from what's called "Shared Responsibility confusion," wherein an Azure app can be incorrectly configured to allow users from any Micro...