Tycoon 2FA is a phishing-as-a-service (PhaaS) platform that was first seen in August 2023.
Like many phish kits, it bypasses multifactor authentication (MFA) protections and poses a significant threat to users. Lately, Tycoon 2FA has been grabbing headlines because of its role in ongoing campaigns designed to target Microsoft 365 and Gmail accounts.
Read more…
Source: Proofpoint
Related:
- Serious Microsoft Entra flaw could have let hackers infiltrate any user – patch now
September 22, 2025
Security researchers have found a critical vulnerability in Microsoft Entra ID which could have allowed threat actors to gain Global Administrator access to virtually anyone’s tenant – without being detected in any way. The vulnerability consists of two things – a legacy service called “actor tokens”, and a critical Elevation of Privilege bug tracked as CVE-2025-55241. ...
- How AI-Native Development Platforms Enable Fake Captcha Pages
September 19, 2025
Artificial intelligence has revolutionized web development, empowering even novice users to create professional-looking websites. Tools like Lovable enable anyone to build and host applications with little to no coding knowledge, while Netlify and Vercel position themselves as AI-native development platforms. However, cybercriminals are increasingly exploiting these services to create and host fake captcha challenge websites, which ...
- SonicWall customers told to reset credentials following firewall data breach
September 19, 2025
SonicWall is urging its firewall customers to reset their passwords after confirming it suffering a security incident which may have exposed their data. In a security announcement, SonicWall outlined how unnamed threat actors brute-forced their way into the company’s MySonicWall cloud service. This tool allows SonicWall firewall users (typically businesses and IT teams) to back up ...
- Disrupted phishing service was after Microsoft 365 credentials
September 18, 2025
Microsoft and Cloudflare have disrupted a Phishing-as-a-Service operation, known as RaccoonO365. The primary goal of RaccoonO365 (or Storm-2246 as Microsoft calls it) was to rent out a phishing toolkit that specialized in stealing Microsoft 365 credentials. They were successful in at least 5,000 cases, spanning 94 countries since July 2024. The operation provided the cybercriminals’ customers ...
- All Plex users should reset passwords in wake of data breach
September 10, 2025
Popular media server and streaming platform, Plex, warned its users about losing their sensitive data in a cyberattack, and urged them to update their passwords as a result. In a forum post published on September 8, Plex said it recently experienced a security incident with “limited impact”, when an unauthorized third party accessed a subset of ...
- Google warns Gmail users to change passwords after data breach
September 3, 2025
Google is warning about 2.5 billion Gmail users to change their passwords or install a passkey following a data breach that has led to a surge in “phishing” email attacks. The data breach that prompted the warning reportedly happened at a Salesforce database that Google uses internally. The compromised information included basic business contact information such ...

