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Technology
31 January 2025

AI Scammers Target Gmail Users With Sophisticated Phishing Calls

Cybercriminals use AI to mimic Google support, tricking users to hand over account credentials.

Cybercriminals are leveraging advanced AI technology to orchestrate one of the most sophisticated phishing scams targeting Gmail users. With over 2.5 billion accounts potentially at risk, users are advised to remain vigilant against unsolicited calls claiming to be from Google support.

The scam has been confirmed by security experts and individual experiences shared widely on social media. Victims report receiving phone calls where the scammers impersonate Google support representatives, claiming their Gmail accounts have been compromised. These calls are followed by emails sent from addresses appearing to be associated with Google.

“She sounded like a real engineer, the connection was super clear, and she had an American accent,” said Zach Latta, founder of Hack Club, who narrowly escaped falling victim to the scam. His experience exemplifies the technological advancement hackers are utilizing, which requires individuals to remain skeptical of unexpected communications.

The process typically starts with the victim receiving a phone call from what looks like an official Google support line. The caller attributes suspicious activity to the victim’s account and sends them follow-up emails appearing to come from legitimate Google domains. This method is particularly deceptive: victims are then asked to enter verification codes, granting hackers full access to their accounts.

Spencer Starkey, vice president at SonicWall, remarked on the threat's evolution, stating, “Cybercriminals are constantly developing new tactics, techniques, and procedures to exploit vulnerabilities and bypass security controls.” He emphasizes the need for businesses and users alike to adapt and respond quickly to these rapidly changing tactics.

Another victim, Garry Tan, CEO of Y Combinator, shared his experience with the scammers, who presented themselves as verifying him against claimed filings of false death notices. He explained on social media, “They claim to be checking if you are alive and to disregard any death certificates claiming someone is recovering your account.” This emotional manipulation is indicative of the sophisticated approach these attackers are adopting.

Sam Mitrovic, a Microsoft solutions consultant, also encountered this troubling scheme. Upon receiving recovery notifications, he ignored the initial call, but after picking up next time, he engaged with the perpetrator who gestured at purported suspicious activity on his account. Although he verified the number against Google’s official resources, he stopped conversing once he noticed discrepancies in email addresses. “It’s just gone too far,” he concluded.

So, why is this scam more dangerous than previous phishing tactics? Traditional phishing often involved poorly worded emails filled with suspicious links. Nowadays, scammers use AI-generated voices and emails from real Google domains, which significantly enhances their credibility. Because the calls appear legitimate, even tech-savvy individuals can be deceived.

To protect themselves, Google advises users to remain skeptical of unsought phone calls. They do not call users out of the blue, warning against sharing verification codes over the phone. If individuals receive suspicious communications, the recommended steps include hanging up, checking account activity through the Google Security Checkup page, and reporting the incident to Google.

Security measures like enabling two-factor authentication (2FA) are also encouraged by experts as extra layers of account protection. “Google has suspended accounts involved with this scam,” said a spokesperson for Google. They acknowledged the attack and assured users of heightened defenses against fraudulent sign-ups and activity.

Additional precautions include enabling Google’s “Advanced Protection,” which provides more stringent identity verification through passkeys and smart keys, along with security alerts for unauthorized logins. Empowering users to reclaim their control requires vigilance amid increasingly sophisticated attacks.

With cybercriminal methodologies continually adapting and becoming more complex, it’s imperative users stay informed and proactive. “Due to the speed at which new attacks are being created, they are more adaptive and difficult to detect,” Starkey warns. This highlights the essence of being prepared and resistant to the growing threat of AI-assisted cybercrime.

Overall, the scam serves as a wake-up call for all Gmail users. Authorities and cybersecurity professionals remain steadfast against these AI-driven attacks, but individual users must take responsibility for their digital safety by following best practices and remaining cautious with unexpected communications.

Stay calm if approached by someone claiming to be from Google support. Conduct due diligence by independently checking account security through official Google channels. Recognize the potential for these AI-generated attacks to compromise your personal data and adjust your behaviors accordingly.