Wednesday , June 25 2025

Hackers are breaking into AT&T email accounts to steal cryptocurrency

Unknown hackers are breaking into the accounts of people who have AT&T email addresses, and using that access to then hack into the victim’s cryptocurrency exchange’s accounts and steal their crypto, TechCrunch has learned.

At the beginning of the month, an anonymous source told TechCrunch that a gang of cybercriminals have found a way to hack into the email addresses of anyone who has an att.net, sbcglobal.net, bellsouth.net and other AT&T email addresses.

WhatsApp banned on all US House of Representatives devices

The U.S. House of Representatives has banned congressional staff from using WhatsApp on government devices due to security concerns, as...
Read More
WhatsApp banned on all US House of Representatives devices

Kaspersky found “SparkKitty” Malware on Google Play, Apple App Store

Kaspersky found a new mobile malware dubbed SparkKitty in Google Play and Apple App Store apps, targeting Android and iOS....
Read More
Kaspersky found “SparkKitty” Malware on Google Play, Apple App Store

OWASP AI Testing Guide Launched to Uncover Vulns in AI Systems

OWASP has released its AI Testing Guide, a framework to help organizations find and fix vulnerabilities specific to AI systems....
Read More
OWASP AI Testing Guide Launched to Uncover Vulns in AI Systems

Axentec Launches Bangladesh’s First Locally Hosted Tier-4 Cloud Platform

In a major milestone for the country’s digital infrastructure, Axentec PLC has officially launched Axentec Cloud, Bangladesh’s first Tier-4 cloud...
Read More
Axentec Launches Bangladesh’s First Locally Hosted Tier-4 Cloud Platform

Hackers Bypass Gmail MFA With App-Specific Password Reuse

A hacking group reportedly linked to Russian government has been discovered using a new phishing method that bypasses two-factor authentication...
Read More
Hackers Bypass Gmail MFA With App-Specific Password Reuse

Russia detects first SuperCard malware attacks via NFC

Russian cybersecurity experts discovered the first local data theft attacks using a modified version of legitimate near field communication (NFC)...
Read More
Russia detects first SuperCard malware attacks via NFC

Income Property Investments exposes 170,000+ Individuals record

Cybersecurity researcher Jeremiah Fowler discovered an unsecured database with 170,360 records belonging to a real estate company. It contained personal...
Read More
Income Property Investments exposes 170,000+ Individuals record

ALERT (CVE: 2023-28771)
Zyxel Firewalls Under Attack via CVE-2023-28771 by 244 IPs

GreyNoise found attempts to exploit CVE-2023-28771, a vulnerability in Zyxel's IKE affecting UDP port 500. The attack centers around CVE-2023-28771,...
Read More
ALERT (CVE: 2023-28771)  Zyxel Firewalls Under Attack via CVE-2023-28771 by 244 IPs

CISA Flags Active Exploits in Apple iOS and TP-Link Routers

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has recently included two high-risk vulnerabilities in its Known Exploited Vulnerabilities (KEV)...
Read More
CISA Flags Active Exploits in Apple iOS and TP-Link Routers

10K Records Allegedly from Mac Cloud Provider’s Customers Leaked Online

SafetyDetectives’ Cybersecurity Team discovered a public post on a clear web forum in which a threat actor claimed to have...
Read More
10K Records Allegedly from Mac Cloud Provider’s Customers Leaked Online

According to the tipster, the hackers are able to do that because they have access to a part of AT&T’s internal network, which allows them to create mail keys for any user. Mail keys are unique credentials that AT&T email users can use to log into their accounts using email apps such as Thunderbird or Outlook, but without having to use their passwords.

With a target’s mail key, the hackers can use an email app to log into the target’s account and start resetting passwords for more lucrative services, such as cryptocurrency exchanges. At that point it’s game over for the victim, as the hackers can then reset the victim’s Coinbase or Gemini account password via email.

The tipster provided a list of alleged victims. Two of the victims replied, confirming they have been hacked.

AT&T spokesperson Jim Kimberly said that the company “identified the unauthorized creation of secure mail keys, which can be used in some cases to access an email account without needing a password.”

“We have updated our security controls to prevent this activity. As a precaution, we also proactively required a password reset on some email accounts,” the spokesperson said, forcing the account owners to reset their passwords.

AT&T declined to say how many people have been hit in this wave of hacks. “This process wiped out any secure mail keys that had been created,” the spokesperson added.

One victim told TechCrunch that hackers stole $134,000 from his Coinbase account. The second victim said that “it has been happening repeatedly since November 2022 — probably 10 times at this point. I notice it has been done when my Outlook client fails to ‘connect’ and I quickly login to my [AT&T] site and delete their key and create a new one.”

“Very frustrating because it is obvious that the ‘hackers’ have direct access to the database or files containing these customer Outlook keys, and the hackers don’t need to know the user’s AT&T website login to access and change these outlook login keys,” the victim added.

“Hello, my email was compromised back in March of this year and I have done everything I can to reset password, security questions, etc but occasionally I’m still getting emails that a secure mail key has been created on my account without my knowledge,” one user wrote. “They would even delete the email notification so I don’t see it but I recently changed to another email for profile updates so they don’t have access. This sounds like someone still has access to my account but how?”

Another person wrote: “I’ve had the same issue for months and just started again, password wasn’t changed but account locked out and a Mail Key keeps being created somehow.”

The tipster claims that the hackers can “reset any” AT&T email account, and that they have made between $15 and $20 million in stolen crypto. (TechCrunch could not independently verify the tipster’s claim.)

TechCrunch has seen a screenshot apparently coming from a Telegram group chat, where one of the hackers claims that the gang “have the entire AT&T employee database,” which allows them to access an internal AT&T portal for employees called OPUS.

“Only thing we are missing is a certificate, which is the last key to accessing the [AT&T] VPN servers,” the hacker wrote in the Telegram channel, according to the screenshot.

The tipster said that the gang now has access to AT&T’s internal VPN.

Kimberly, the AT&T’s spokesperson, denied that the hackers had any access to internal company systems. “There was no intrusion into any system for this exploit. The bad actors used an API access.”

Check Also

170000

Income Property Investments exposes 170,000+ Individuals record

Cybersecurity researcher Jeremiah Fowler discovered an unsecured database with 170,360 records belonging to a real …

Leave a Reply

Your email address will not be published. Required fields are marked *