#windows

UAC-0006, a financially motivated threat actor, targets PrivatBank customers with advanced phishing attacks. CloudSEK’s research reveals malicious emails…

The North Korea-linked nation-state hacking group known as Kimsuky has been observed conducting spear-phishing attacks to deliver an information stealer malware named forceCopy, according to new findings from the AhnLab Security Intelligence Center (ASEC). The attacks commence with phishing emails containing a Windows shortcut (LNK) file that's disguised as a Microsoft Office or PDF document.

### Summary While pushing a file via postLocal method if user add javascript code in file parameter that codes can exe in v8go context. ### Details While posting a file via postLocal, any attacker will add javascript codes to file parameter. That parameter content pass to componentSignature method after some validation. After that componentSignature parameter concat with ssrStr parameter. <img width="1145" alt="image" src="https://github.com/user-attachments/assets/a08a3fe5-2fbd-4a05-b93c-2ad127e6ee81" /> Last part of compileSvelte function ssrStr parameter executed in v8go engine. <img width="754" alt="image" src="https://github.com/user-attachments/assets/4e622761-3324-48d6-8264-6dd6e09055af" /> This cause to any one who can post a file also can push javascript code and run it. Thanks to v8go we can't use all javascript metod, if there is no any vulnerability in v8go we can't escape sandbox and can't run dangerous command like opening socket etc. But we can create infinite loop ...

New research highlights how bad actors could abuse deleted AWS S3 buckets to create all sorts of mayhem, including a SolarWinds-style supply chain attack.

Web shops are an attractive target. How can SMBs keep theirs safe?

The North Korea-linked Lazarus Group has been linked to an active campaign that leverages fake LinkedIn job offers in the cryptocurrency and travel sectors to deliver malware capable of infecting Windows, macOS, and Linux operating systems. According to cybersecurity company Bitdefender, the scam begins with a message sent on a professional social media network, enticing them with the promise of

### Summary Arbitrary remote Code Execution when accessing a malicious website while Vitest API server is listening by Cross-site WebSocket hijacking (CSWSH) attacks. ### Details When [`api` option](https://vitest.dev/config/#api) is enabled (Vitest UI enables it), Vitest starts a WebSocket server. This WebSocket server did not check Origin header and did not have any authorization mechanism and was vulnerable to CSWSH attacks. https://github.com/vitest-dev/vitest/blob/9a581e1c43e5c02b11e2a8026a55ce6a8cb35114/packages/vitest/src/api/setup.ts#L32-L46 This WebSocket server has `saveTestFile` API that can edit a test file and `rerun` API that can rerun the tests. An attacker can execute arbitrary code by injecting a code in a test file by the `saveTestFile` API and then running that file by calling the `rerun` API. https://github.com/vitest-dev/vitest/blob/9a581e1c43e5c02b11e2a8026a55ce6a8cb35114/packages/vitest/src/api/setup.ts#L66-L76 ### PoC 1. Open Vitest UI. 2. Access a malicious ...

A recently patched security vulnerability in the 7-Zip archiver tool was exploited in the wild to deliver the SmokeLoader malware. The flaw, CVE-2025-0411 (CVSS score: 7.0), allows remote attackers to circumvent mark-of-the-web (MotW) protections and execute arbitrary code in the context of the current user. It was addressed by 7-Zip in November 2024 with version 24.09. "The vulnerability was

Though Windows, iOS, and macOS users won't need to make any changes, Android users are advised to remove their Defender VPN profiles.

Cybercriminals posted nearly 6,000 breaches to data-leak sites last year — and despite significant takedowns, they continued to thrive in a record-breaking year for ransomware.