O365-Doppelganger

O365-Doppelganger O365-Doppelganger is NOT a replacement for hardcore phishing activities. There are several other tools which perform OAuth and OTA capture which is not the aim of O365-Doppelganger. O365-Doppelganger is a quick handy script to harvest credentials of a user during Red Teams. This...

KadNap Malware Infects 14,000+ Edge Devices to Power Stealth Proxy Botnet

Cybersecurity researchers have discovered a new malware called KadNap that's primarily targeting Asus routers to enlist them into a botnet for proxying malicious traffic. The malware, first detected in the wild in August 2025, has expanded to over 14,000 infected devices, with more than 60% of...

K000159681: Credential harvesting campaign targeting F5 VPN users

On January 13, 2026, researchers identified a large-scale credential harvesting campaign targeting several VPN providers, including F5. The threat actors behind the campaign registered numerous doppelgänger domains designed to mimic legitimate F5 domains. These domains are used to deceive victims...

Doppelgänger Method: Breaking Role Consistency in LLM Agent via Prompt-based Transferable Adversarial Attack

Since the advent of large language models, prompt engineering now enables the rapid, low-effort creation of diverse autonomous agents that are already in widespread use. Yet this convenience raises urgent concerns about the safety, robustness, and behavioral consistency of the underlying prompts,...

U.S. Sanctions Russians Behind 'Doppelganger' Cyber Influence Campaign

The U.S. Treasury Department's Office of Foreign Assets Control OFAC on Wednesday announced sanctions against two 46-year-old Russian nationals and the respective companies they own for engaging in cyber influence operations. Ilya Andreevich Gambashidze Gambashidze, the founder of the Moscow-base...

Russia's AI-Powered Disinformation Operation Targeting Ukraine, U.S., and Germany

The Russia-linked influence operation called Doppelganger has targeted Ukrainian, U.S., and German audiences through a combination of inauthentic news sites and social media accounts. These campaigns are designed to amplify content designed to undermine Ukraine as well as propagate anti-LGBTQ+...

O365-Doppelganger - A Quick Handy Script To Harvest Credentials Off Of A User During A Red Team And Get Execution Of A File From The User

O365-Doppelganger is NOT a replacement for hardcore phishing activities. There are several other tools which perform OAuth and OTA capture which is not the aim of O365-Doppelganger. O365-Doppelganger is a quick handy script to harvest credentials of a user during Red Teams. This repository is a...