Credential Theft
New PCPJack worm steals credentials, cleans TeamPCP infections
A new malware framework called PCPJack is stealing credentials from exposed cloud infrastructure while actively removing TeamPCP’s access to the systems. Among the targeted services are Docker, Kubernetes, Redis, MongoDB, RayML, and vulnerable web applications. In many cases, the threat actor moves laterally on the network. SentinelLabs researchers say that PCPJack appears designed for large-scale […]
New stealthy Quasar Linux malware targets software developers
A previously undocumented Linux implant named Quasar Linux (QLNX) is targeting developers’ systems with a mix of rootkit, backdoor, and credential-stealing capabilities. The malware kit is deployed in development and DevOps environments in npm, PyPI, GitHub, AWS, Docker, and Kubernetes. This could enable supply-chain attacks where the threat actor publishes malicious packages on code distribution […]
Hackers exploit React2Shell in automated credential theft campaign
Hackers are running a large-scale campaign to steal credentials in an automated way after exploiting React2Shell (CVE-2025-55182) in vulnerable Next.js apps. At least 766 hosts across various cloud providers and geographies have been compromised to collect database and AWS credentials, SSH private keys, API keys, cloud tokens, and environment secrets. The operation uses a framework named NEXUS Listener and […]
Starbucks discloses data breach affecting hundreds of employees
Starbucks has disclosed a data breach affecting hundreds of employees after threat actors gained access to their Starbucks Partner Central accounts. As the world’s largest coffeehouse chain, Starbucks has over 380,000 employees (also known as partners) and operates nearly 41,000 locations across 88 countries. In data breach notification letters filed with Maine’s Attorney General and sent to […]
Man pleads guilty to hacking nearly 600 women’s Snapchat accounts
An Illinois man pleaded guilty to hacking nearly 600 women’s Snapchat accounts to steal nude photos that he kept, sold, or traded online, including accounts he compromised at the request of a former university track coach who was later convicted of sextortion. 26-year-old defendant Kyle Svara admitted in federal court in Boston to phishing access […]
Credential-stealing Chrome extensions target enterprise HR platforms
Malicious Chrome extensions on the Chrome Web Store masquerading as productivity and security tools for enterprise HR and ERP platforms were discovered stealing authentication credentials or blocking management pages used to respond to security incidents. The campaign was discovered by cybersecurity firm Socket, which says it identified five Chrome extensions targeting Workday, NetSuite, and SAP […]
Illinois man charged with hacking Snapchat accounts to steal nude photos
U.S. prosecutors have charged an Illinois man with orchestrating a phishing operation that allowed him to hack the Snapchat accounts of nearly 600 women to steal private photos and sell them online. Between May 2020 and February 2021, 26-year-old defendant Kyle Svara allegedly used various social engineering tactics to obtain victims’ emails, phone numbers, and […]
ownCloud urges users to enable MFA after credential theft reports
File-sharing platform ownCloud warned users today to enable multi-factor authentication (MFA) to block attackers using compromised credentials from stealing their data. ownCloud has over 200 million users worldwide, including hundreds of enterprise and public-sector organizations such as the European Organization for Nuclear Research, the European Commission, German tech company ZF Group, insurance firm Swiss Life, […]
Microsoft disables File Explorer preview for downloads to block attacks
Microsoft says that the File Explorer (formerly Windows Explorer) now automatically blocks previews for files downloaded from the Internet to block credential theft attacks via malicious documents. The change is already live for users who have installed this month’s Patch Tuesday security updates on Windows 11 and Windows Server systems. As Redmond explains in a support […]
Microsoft and Cloudflare disrupt massive RaccoonO365 phishing service
Microsoft and Cloudflare have disrupted a massive Phishing-as-a-Service (PhaaS) operation, known as RaccoonO365, that helped cybercriminals steal thousands of Microsoft 365 credentials. In early September 2025, in coordination with Cloudflare’s Cloudforce One and Trust and Safety teams, Microsoft’s Digital Crimes Unit (DCU) disrupted the cybercrime operation by seizing 338 websites and Worker accounts linked to RaccoonO365. The […]