Phishing attacks have been a longstanding threat to cybersecurity, and unfortunately, they continue to evolve and become more sophisticated. In a recent incident, a popular AI platform called Gamma was found to be used as a tool in a phishing chain to spoof Microsoft SharePoint logins. This discovery highlights the dangerous potential of AI and the urgent need for increased security measures.
Gamma is an AI-powered platform that offers various solutions for businesses, including data analysis, predictive modeling, and natural language processing. It has gained popularity in the tech industry for its advanced capabilities and user-friendly interface. However, cybercriminals have found a way to exploit this platform for their malicious activities.
According to researchers at Check Point, the phishing chain using Gamma as its tool was discovered in early April 2025. The attack starts with the cybercriminals sending a phishing email to potential victims, pretending to be from Microsoft. The email contains a link to a fake Microsoft SharePoint login page, which is hosted on the Gamma platform.
The attackers have cleverly used the AI capabilities of Gamma to bypass traditional security measures, making the fake login page appear more convincing to users. They have also used a technique called “URL padding” to hide the Gamma URL in the address bar, making it look like a legitimate Microsoft domain. This tactic is particularly effective against users who are not well-versed in recognizing phishing attempts.
Once a victim enters their login credentials on the fake page, the information is sent to the attackers, giving them access to the victim’s Microsoft account. From there, the attackers can gain access to sensitive information, such as emails, documents, and contacts, or even use the account to send out further phishing emails to the victim’s contacts.
This attack is particularly concerning as it targets Microsoft, one of the world’s largest tech companies, and uses a popular AI platform. The combination of these two factors makes it challenging to detect and defend against. It also highlights the potential dangers of AI being used for malicious purposes.
While the Gamma platform itself is not at fault, it brings to light the need for better security measures and awareness when it comes to AI and its capabilities. As AI continues to advance and become more integrated into our daily lives, it is crucial to have strict security protocols in place to prevent it from being used for harm.
In response to this incident, Microsoft has advised its users to be cautious and vigilant while clicking on links or entering login credentials. They have also stated that they are working closely with Gamma to identify and block any further attempts to exploit their platform.
This attack serves as a reminder that cybersecurity is an ongoing battle, and we must be proactive in protecting ourselves from these threats. It is essential to stay informed, educate ourselves on the latest security measures, and be cautious when it comes to sharing sensitive information online.
In conclusion, the exploitation of the Gamma AI platform for phishing attacks on Microsoft users is a concerning and eye-opening incident. It emphasizes the need for increased security measures and awareness when it comes to AI, as it can be used for both good and malicious purposes. As technology continues to advance, it is crucial to prioritize cybersecurity to stay one step ahead of cybercriminals.
Takeaway: As AI becomes more integrated into our daily lives, it is crucial to prioritize cybersecurity and stay informed about potential threats. Stay vigilant, educate yourself on security measures, and be cautious when sharing sensitive information online.
