The Federal Bureau of Investigation (FBI) has issued an urgent FLASH advisory warning that the cybercriminal group TeamPCP is weaponizing trojanized software updates to harvest cloud access tokens, SSH keys, and Kubernetes secrets at scale. This campaign represents one of…
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Hackers Use Compromised Websites and transcript.pdf.js Lure to Deliver PureLog Stealer
Hackers are using compromised websites and a deceptive transcript.pdf.js lure to deliver PureLog Stealer through a layered, fileless infection chain that leans heavily on PowerShell, trusted cloud infrastructure, and in-memory execution. The campaign, described in the attached research, shows how…
Claude Cowork Sandbox Flaw Lets Attackers Execute Commands as Root in Hyper-V VM
A newly disclosed sandbox escape technique in Anthropic’s Claude Cowork for Windows illustrates how attackers can achieve root-level command execution inside a Hyper-V–isolated Ubuntu virtual machine (VM) by exploiting design vulnerabilities in CoworkVMService and its Remote Procedure Call (RPC) interface.…
SharkLoader Malware Uses Perfect DLL Hijacking to Execute Cobalt Strike in Memory
SharkLoader, used by an intrusion cluster tracked as StrikeShark to deliver Cobalt Strike Beacon entirely in memory across a wide international footprint. The campaign combines opportunistic exploitation of exposed internet-facing infrastructure with custom droppers disguised as trusted installers to establish…
CitrixBleed Vulnerability Exploitation Within 24 Hours of Disclosure
Citrix NetScaler appliances are currently facing significant threats due to the rapid exploitation of a newly disclosed memory disclosure vulnerability, CVE-2026-8451, which is part of the evolving “CitrixBleed” class. This high-severity flaw (CVSS 8.8), disclosed on June 30, 2026, in…
Google Disrupts NetNut Residential Proxy Botnet Used for Malware C2 and Password Spray Attacks
Google has disrupted the NetNut residential proxy botnet, a large-scale infrastructure widely exploited for malware command-and-control (C2) operations and password spray attacks. This coordinated effort involved the FBI, Lumen, and various industry partners. It was announced by Google’s Threat Intelligence…
Hackers Compromise GitHub Maintainer Accounts to Publish PolinRider-Infected Package Versions
A widescale escalation in the PolinRider supply‑chain campaign: threat actors have compromised GitHub maintainer accounts to publish infected package versions across multiple ecosystems. The investigation identified 162 malicious release artifacts across 108 unique packages and extensions in npm, Packagist, Go…
Opera Browser Adds Native Paste Protect to Stop Clipboard Hijacking and Code Injection Attacks
Opera has announced a new native security feature called “Paste Protect,” which aims to combat clipboard hijacking and command injection attacks directly within the browser. This marks a significant advancement in proactive endpoint protection at the user interaction level. Introduced…
Hackers Abuse ScreenConnect Remote Access Tool to Deploy AsyncRAT Through Fake Installers
A wide-reaching campaign in which attackers abused the legitimate remote administration tool ScreenConnect to deploy AsyncRAT via faux software installers. The infection chain leverages trusted binaries, DLL sideloading, reflective loading and process hollowing to achieve stealthy persistence and remote control…
950 Oracle E-Business Suite Instances Exposed as CVE-2026-46817 Attacks Observed in the Wild
Around 950 internet-facing Oracle E-Business Suite (EBS) instances have been identified as exposed following enhanced scanning efforts. At the same time, active exploitation attempts tied to CVE-2026-46817 have already been observed in the wild. The findings were disclosed by The…
Phishing Campaign Uses Fake Invoice PDF to Drop AsyncRAT, VenomRAT, and XWorm
A sophisticated phishing campaign that uses a fake invoice PDF to mask the delivery of multiple remote access trojans primarily AsyncRAT, but also VenomRAT and XWorm via layered shortcuts. TryCloudflare quick tunnels, and disguised Python packages. The campaign echoes an…
CISA Adds Actively Exploited Microsoft SharePoint Vulnerability to KEV Catalog
The Cybersecurity and Infrastructure Security Agency (CISA) has recently added a newly discovered vulnerability in Microsoft SharePoint Server, tracked as CVE-2026-45659, to its Known Exploited Vulnerabilities (KEV) Catalog. This addition highlights the active exploitation risks present in enterprise environments. The…
EvilTokens-Linked ARToken Panel Exposes 80+ APIs for Microsoft 365 Token Theft
A fully featured phishing-as-a-service (PhaaS) panel named “ARToken” that closely mirrors the EvilTokens infrastructure first profiled in early 2026, but with a broader and deeper post-compromise toolkit. ARToken’s React single-page application exposes more than 80 API endpoints enabling device-code phishing,…
JetBrains Patches Critical Hub Authentication Bypass and Account Takeover Vulnerabilities
JetBrains has released patches for several critical vulnerabilities in JetBrains Hub that could allow for full authentication bypass, account takeover, and unauthorized privilege escalation across integrated JetBrains services. Administrators are urged to update their Hub instances immediately. Critical Hub Vulnerabilities…
Hackers Use Geofenced Webpages to Deliver Ousaban Banking Trojan in Spain and Portugal
A targeted phishing campaign delivering the Ousaban banking Trojan to users in Spain and Portugal, notable for its use of geofenced webpages, layered evasion techniques, and a modular delivery chain. The threat actor repurposes a playbook seen previously in Brazil…
ValleyRAT Uses RC4 Encryption, Donut Shellcode, and rundll32 Injection for Stealth
A recent surge in ValleyRAT activity that combines RC4-encrypted payloads, Donut-generated shellcode, and in-memory execution via suspended rundll32 processes to evade detection. First named by Proofpoint in 2023, ValleyRAT continues to evolve: LevelBlue’s telemetry shows a marked increase in successful…
Apple Hide My Email Vulnerability Lets Attackers Reveal Users’ Real Email Addresses
Apple’s Hide My Email privacy feature currently faces a significant flaw that may expose users’ real email addresses, compromising one of iCloud+’s core anonymity protections. According to 404 Media and independent tests, this issue has reportedly remained unaddressed for over…
JADEPUFFER Agentic Ransomware Uses LLM to Automate Database Extortion
The first instance of agentic ransomware: JADEPUFFER, an LLM-driven extortion operation that automated an end-to-end database-crippling campaign. The actor gained execution on an internet-facing Langflow instance via CVE-2025-3248, used the AI-host environment to harvest cloud and API credentials, and pivoted…
ChocoPoC Campaign Abuses GitHub PoC Repositories to Steal Browser Credentials
A coordinated supply-chain campaign has been weaponizing GitHub proof-of-concept (PoC) repositories to compromise vulnerability researchers and penetration testers, delivering a stealthy Python Remote Access Trojan (RAT) dubbed “ChocoPoC.” The lure is simple and effective: newly disclosed high-severity CVEs create urgency…
LSHIY Password Spray Attack Hits Microsoft 365 Accounts With 81 Million Login Attempts
A large-scale password spray campaign linked to the infrastructure provider LSHIY LLC has targeted Microsoft 365 environments, resulting in over 81 million login attempts. This campaign has led to at least 78 confirmed account compromises across 64 organizations between June…