A recent article released by the Palo Alto Threat Research Center found that, between January and April 2026, a coordinated effort by threat actors was successful in launching vishing attacks using Microsoft Teams accounts to compromise companies across multiple industries.

The threat actor uses an external Teams account and creates a chat “using identities designed…

The Enforcement Bureau of the FCC recently issued a Notification of Suspected Illegal Traffic to RGTN USA Inc. (RGTN) for “transmitting apparently illegal calls originating from abroad, including spoofed calls, fraudulent robocalls, and calls conveying false emergencies.”

Vishing attacks have increased over the past year and have been surprisingly successful. (To learn more about the…

According to Security.org, “every 4.9 seconds, someone becomes a victim of identity theft in the United States” and the Federal Trade Commission receives over 6.4 million reports of identity theft and fraud every year.

Identity theft incidents continue to climb, with the average amount lost reaching $400 per person. The highest number of cases are…

ShinyHunters continues to wreak havoc against well-known brands; most recently, Wynn Resorts. Wynn Resorts has confirmed that “an unauthorized third party acquired certain employee data.” It is believed that the threat actor was ShinyHunters. Fortunately for Wynn, the incident is not affecting its operations, and its resorts remain fully functional.

ShinyHunters announced it was the…

Security professionals rely on the implementation of multifactor authentication (MFA) to defend against phishing attacks and intrusions. Unfortunately, we can’t completely rely on MFA to protect us as threat actors (more specifically, ShinyHunters) are now targeting companies in technology, financial services, real estate, energy, healthcare, logistics, and retail with synchronized vishing-phishing attacks.

The newest attacks…

We continue to alert our readers to the uptick and successful use of vishing attacks against companies. Threat actors continue to be creative in developing strategies to use vishing to gain access into systems.

According to Cyberscoop, (a publication that I read religiously), Mandiant has confirmed that “multiple cybercrime groups,” including ShinyHunters, are “combining…