ShinyHunters Target 100+ Firms Using Phone Calls to Bypass SSO Security

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January 27, 2026 at 5:35 PM

Actively Exploited

Overview

ShinyHunters, a notorious hacking group, is targeting over 100 organizations through a combination of vishing (voice phishing) and fake login pages. They are working with other groups to bypass Single Sign-On (SSO) security measures to gain unauthorized access to sensitive company data. This tactic not only compromises individual accounts but potentially exposes entire networks to further attacks. The extent of the breach could impact numerous sectors, leading to significant data loss and financial repercussions for the affected companies. Organizations need to be vigilant about their security protocols and educate employees on recognizing phishing attempts to mitigate these risks.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: Single Sign-On (SSO) systems, company data, organizational networks
Action Required: Companies should implement multi-factor authentication (MFA) and conduct regular training sessions on identifying phishing attacks.
Timeline: Newly disclosed

Original Article Summary

ShinyHunters is driving attacks on 100+ organisations, using vishing and fake login pages with allied groups to bypass SSO and steal company data, reports Silent Push.

Impact

Single Sign-On (SSO) systems, company data, organizational networks

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Companies should implement multi-factor authentication (MFA) and conduct regular training sessions on identifying phishing attacks.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Phishing, Data Breach.

Read Original Article

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