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Google has significantly degraded NetNut , one of the biggest networks that turns home devices into rented relays for other people's traffic. Working with the FBI, Lumen, and others, Google's Threat Intelligence Group (GTIG)  said this week  it had reduced the network's pool of usable devices by millions. Google identifies NetNut, also tracked as Popa , as a network spread across home devices worldwide, including smart TVs and streaming boxes , and GTIG estimates the network holds at least 2 million devices. If one of those devices is in your home, strangers can route their own traffic through your internet connection, and your address gets the blame for whatever they do with it. How It Works A residential proxy network sells access to real home internet addresses. Attackers pay to route their traffic through your connection so it looks like ordinary home browsing, not the datacenter traffic that security tools tend to block. To build that pool, operators nee...

Threat actors associated with the Anubis ransomware operation have been observed exploiting the Citrix Bleed 2 (CVE-2025-5777) vulnerability to obtain initial access. "Although tactics differ between affiliates, common patterns emerged in tradecraft through use of legitimate Remote Management and Monitoring (RMM) tooling, credential access, and hands-on-keyboard procedures used for lateral movement," Arctic Wolf said in a report published this week. "Anubis affiliates repeatedly abused legitimate remote access and administration tools, including ScreenConnect, Zoho Assist, MeshAgent, Remotely, UltraVNC, and Total Software Deployment, to blend in with normal IT activity while maintaining control of victim systems." Anubis is a ransomware-as-a-service (RaaS) group that first emerged in late 2024 as a rebrand of Sphinx ransomware. The ransomware operation was formally announced on the Ransomware and Advanced Malware Protection (RAMP) underground forum in Febr...

This week’s security news is mostly about weak spots. Browsers, bots, sandboxes, AI systems, and email flows all show the same problem in different ways. Everything looks normal until someone tests a small gap and finds a way through. This is not one big break. It is small permissions, weak checks, open systems, and normal tools doing things they were allowed to do. That same pattern runs through the stories below.

The threat actor known as ToddyCat has been attributed to a new malware called Umbrij that's designed to gain surreptitious access to a victim's email correspondence via the Google API. "In this campaign, the attackers focused their attention on corporate email communications hosted on Gmail, targeting access compromise via APIs," Kaspersky said in a detailed report published this week. "Because the Google API relies on the OAuth 2.0 protocol for authorization, applications can use an OAuth token to access requested email resources." The adversary is said to have developed Umbrij to acquire this token and use it to connect to the browser's management console in headless mode via a remote debugging port. Subsequently, a series of requests was issued to obtain an OAuth authorization code, which was then exchanged for an access token to reach the target resources via the API. The technique has been codenamed Shadow Token via Remote Debug (STRD) b...

Identity lifecycle management was architected around a person with an employment record, a manager, and a departure date. AI agents have none of those. As autonomous principals proliferate across enterprise environments, the governance model built for humans develops structural blind spots that traditional IGA tools weren't designed to detect. This guide covers where that model breaks, what it fails to govern, and what extending it to agents actually requires. What Identity Lifecycle Management Was Designed to Handle To understand why identity lifecycle management breaks down around AI agents, you need to understand what it was built to do well and who it was built for. The entire architecture rests on a single foundational assumption: every identity maps to a human being whose organizational status changes through documented, HR-driven events. The identity lifecycle management process governs access from an identity's first provisioning event through every modificatio...

Security firm Sysdig says it has found what it believes is the first ransomware attack run from start to finish by an AI agent. Its Threat Research Team calls the operator JADEPUFFER and says a large language model handled the whole job: breaking in, stealing credentials, moving deeper into the network, then encrypting and wiping a company's production database. Ransomware has always needed a skilled person somewhere in the loop, either at the keyboard or writing the script the malware follows. If a model can chain those steps on its own, the skill needed to run an attack drops to whatever it costs to rent an AI agent. The way in was an old, already-patched bug. JADEPUFFER exploited  CVE-2025-3248 , a missing-authentication flaw in  Langflow , an open-source tool for building AI apps and agent workflows. The flaw lets anyone who can reach the server run their own Python code on it, no login needed. Langflow boxes are a tempting target because they often sit ...

The recently discovered financially-motivated FortiBleed campaign has been attributed to INC and Lynx ransomware operations, indicating that the verified, stolen credentials were intended for follow-on intrusions. "An operator tied to FortiBleed's infrastructure was found actively working negotiation panels for both groups, tying mass FortiGate credential theft directly to ransomware deployment for the first time," SOCRadar said in a new report published Wednesday. The company said it tracked scanning activity against approximately 11,250 FortiGate portals in more than 150 countries, followed by confirmed admin-level access on 409 targets and successful completion of the full attack chain on 354 of them. In all, at least 12 ransomware deployments have resulted from this access, causing hundreds of endpoints to be encrypted across affected organizations. The large-scale credential-harvesting operation, which came to light last month, involved the threat actors sys...

Attackers are hiding a data-stealing trojan inside fake exploit code aimed at the people who hunt bugs for a living. The malware, called ChocoPoC , travels in Python proof-of-concept (PoC) repositories on GitHub that claim to exploit hot new CVEs. Run one, and it quietly lifts your saved passwords, browser cookies, and files, then hands the attacker a shell on your machine.  YesWeHack and Sekoia  published their joint findings on July 1 and warned that, as of that report, the malware and its servers were still live, so do not run any of these PoCs. The trick is where the code sits. The visible PoC looks clean. The malware hides in a Python package that the PoC pulls in as a dependency, so it slips past a quick code review. How the trap works The bait is time pressure. When a big flaw drops, researchers race to test it and grab community PoCs to move fast. This campaign turns that habit into an infection route. The chain, in plain terms: You clone the repo and r...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added a high-severity flaw impacting Microsoft SharePoint Server to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2026-45659 (CVSS score: 8.8), is a case of remote code execution arising from the deserialization of untrusted data. The issue was addressed by Microsoft in May 2026 for SharePoint Server Subscription Edition, SharePoint Server 2019, and SharePoint Enterprise Server 2016. Microsoft noted that any authenticated attacker could trigger the vulnerability, and that it does not require admin or other elevated privileges. In a network-based attack, an authenticated attacker with a minimum of Site Member permissions (PR:L) could leverage it to execute code remotely on the SharePoint Server. "Microsoft SharePoint Server contains a deserialization of untrusted data vulnerability which allows an authorized attacker t...

Argo CD , a widely used tool for deploying software to Kubernetes, has an unpatched flaw in its repo-server component that lets an unauthenticated attacker run code, provided they can reach the component's internal network port. Synacktiv , which found the bug, says it can lead to a full cluster takeover. There is no fix and no CVE. The firm says it reported the flaw to Argo CD's maintainers in January 2025; roughly eighteen months later, it remains unpatched, so it published the details to warn users. The bug sits in repo-server, the Argo CD component that reads Git repositories and builds Kubernetes manifests, the files that define what the cluster deploys. Its internal gRPC service has no authentication; anyone who can reach it can send a crafted request to run a command. Synacktiv demonstrated the attack against Argo CD v2.13.3 and reports no patched release; it did not publish a full list of affected versions. The technique abuses kustomize , a standard tool Argo ...

A teenager accused of belonging to the hacking group Scattered Spider has been extradited from Finland to face U.S. charges of conspiracy, computer intrusion, and fraud, the U.S. Department of Justice  announced  on July 1. Peter Stokes , 19, a dual U.S. and Estonian citizen, appeared in a Chicago federal court on June 30, where a judge ordered him held in custody. Finnish police arrested him in April on an Interpol Red Notice, an international arrest request, before his extradition in late June. His case is the latest in a run of arrests targeting a crew tied to breaches at casinos, retailers, and airlines. Court records identify Stokes by the online handle "Bouquet" and describe at least four intrusions, the first when he was 16. In one case, in May 2025, prosecutors say he and others broke into a luxury jewelry retailer, copied its data, and demanded about $8 million in cryptocurrency. The retailer refused to pay, evicted the intruders, and spent at least $2 milli...

Unknown threat actors are leveraging the ScreenConnect remote access tool as a way to deploy and execute AsyncRAT . Kaspersky said the activity is part of a "massive, multi-domain, multi-language" campaign that distributes malicious installer archives hosted on spoofed websites. These installers masquerade as popular software like OBS Studio, DNS Jumper, DS4Windows, and Bandicam, among others. The Russian cybersecurity company said it identified more than 90 domain names localized across 10 languages, including English, Russian, Chinese, German, French, Spanish, Portuguese, and Arabic. Some of these domains were set up between August 2025 and March 2026. "The malicious archives bundle a legitimate, signed Microsoft install.exe binary alongside a rogue install.res.1033.dll library," security researcher Denis Kulik said . "It is loaded onto the device via DLL side-loading and deploys the ScreenConnect service, which awaits further instructions from the thr...

Cybersecurity researchers have flagged a new multi-stage malware delivery attack chain that uses social engineering and Blogger pages to deliver an information stealer called PureLogs . The activity has been codenamed VEIL#DROP by Securonix. It's suspected that the initial payloads are distributed either via spear-phishing or a drive-by compromise , which occurs when an unsuspecting user lands on a website (legitimate or otherwise) under the attacker's control. "The infection chain begins with a deceptively named JavaScript file masquerading as a document (e.g., transcript.pdf.js), which executes through Windows Script Host and launches PowerShell with execution policy bypasses enabled," researchers Akshay Gaikwad, Shikha Sangwan, and Aaron Beardslee said in a report shared with The Hacker News. At a high level, the PowerShell script is responsible for retrieving a next-stage payload hosted on Blogger ("htlwub00klocate.blogspot[.]com"), allowing the ...