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Modern phishing campaigns can compromise American businesses without relying on traditional credential theft. Attackers can abuse legitimate cloud services, authentication mechanisms, and trusted business workflows to gain access to corporate accounts while leaving fewer obvious signs behind. ANY.RUN 's analysis of Skyw4lker , a device code phishing campaign primarily targeting U.S. organizations, shows how this works in practice. The campaign has focused on manufacturing, technology, and healthcare , using business-themed documents, Google-hosted infrastructure, and Microsoft authentication flows to facilitate account compromise. For security teams, the investigation goes beyond identifying the initial lure. It requires tracing the authentication flow and supporting infrastructure, extracting reliable indicators, and turning those findings into detections that can protect the wider organization. Device Code Phishing: A Growing Challenge for U.S. Organizations The scale of...

An unreleased Anthropic AI model found security flaws in Chrome, Safari, Android, Windows, and Linux and chained them into working proof-of-concept exploits, the company said in its latest report. The exploits were built in the lab after the model was prompted, not seen in any real attack, and Anthropic reported every flaw to the vendor first, so all of them are already patched. One proof of concept opened the Calculator app on a stock Mac running Chrome within seconds of a page loading, with no further clicks. Anthropic's Frontier Red Team described five chains in a research post. The strongest claim is not any single bug, but that one model found several separate flaws and combined them into a working exploit, something the company says has until now been the work of a few specialist teams. That capability claim rests on Anthropic's own account. The patches and the fact that Apple and Google credit Anthropic and its Claude model for specific fixes can be verified with...

The U.S. Department of Justice (DoJ) on Tuesday announced the seizure of a domain associated with a bulletproof hosting provider (BPH) named Virtualine . The move was in response to the service being used to commit and facilitate prolific criminal activity, including "the advertisement of sexually explicit images of minors, the intentional disclosure of nonconsensual intimate visual depictions of adults and minors, and international money laundering designed to conceal and promote criminal conduct," the DoJ said . Visitors to the "virtualine[.]net" domain are now greeted by a message that states it has been seized by the U.S. Federal Bureau of Investigation as part of a coordinated operation between international law enforcement agencies and private sector entities, including the Hessen State Police, the National Police Corps of the Netherlands, the U.K. National Crime Agency, OverRIPE, and Lumen Technologies. According to court documents, Virtualine, which a...

Japan's GMO Internet Group is  offering up to $1 million in total  for tips that help catch the attackers who breached its Onamae.com Desktop Cloud service, after refusing to pay an extortion demand. The reward program opened on October 28 and pays only if a tip helps lead to an arrest or an international wanted notice. The service  hosts Windows desktops  used for FX trading, and a broker has linked unauthorized trades on some of its customers' accounts to logins leaked from the service. GMO says the attackers took customer information. It received a demand for about  $50 million (about ¥8 billion)  on October 21 from people it believes carried out the attack. They have also threatened its customers' trading accounts and data. On October 27, the attackers posted material on their website that they say is information about GMO and its customers. The site's domain, including its mirror sites,  was shut down  at about 4 a.m. Japan time on O...

Tailscale has released  version 1.104.4  to fix flaws in its built-in SSH server that could let an attacker reach services and files on other servers that only the root user should be able to touch. The flaws are in how Tailscale SSH forwards network connections, a job the Tailscale background process carries out with root privileges. To use them, an attacker must already control a device that the network's access rules permit to open an SSH session to the target, with forwarding allowed in that rule. The flaws come from a report called  Tailworm , published days before the fix by Erica Windisch of Cyberdione Labs, who tested released versions of the Tailscale client and the self-hosted headscale control server in a lab. Tailscale SSH decides who can connect using a device's identity and the network's policy file, not a password or key, so an attacker does not need stolen credentials, only a foothold on a device the policy already trusts. The ...

The critical Oracle PeopleSoft bug that ShinyHunters has exploited since May is not one flaw but three chained together, the researchers who reported it said this week. Oracle patched all three under a single identifier,  CVE-2026-35273 , in June. Its root is a server-side request forgery (SSRF) that reaches an internal management interface because PeopleSoft trusts its own loopback address by default, opening the door to remote code execution without a login. The breakdown comes from Bobby Gould of the Zero Day Initiative (ZDI), whose team reported the flaw to Oracle. In  its analysis , ZDI said it reported three distinct vulnerabilities across two PeopleSoft components, and that it is working with Oracle to assign a separate CVE to each. As of this week, the one June identifier is still the only one on the record. CVE-2026-35273 affects PeopleSoft Enterprise PeopleTools versions 8.61 and 8.62, carries a CVSS score of 9.8, and lets an unauthenticated attacker take o...