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Vulnerable Asian IIS servers subjected to UAT-8099 targeting

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Actively Exploited

Overview

A Chinese-speaking cybercrime group known as UAT-8099 has been attacking unsecured Internet Information Services (IIS) servers across Asia, with a focus on Thailand and Vietnam. This campaign started late last year and has raised concerns among cybersecurity experts. The attackers are exploiting vulnerabilities in these servers, which could lead to unauthorized access and data breaches. Organizations using IIS servers in the targeted regions need to prioritize their security measures to prevent exploitation. The ongoing attacks highlight the risks associated with unprotected web servers, especially in areas where cybersecurity practices may not be as stringent.

Key Takeaways

  • Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
  • Affected Systems: Internet Information Services (IIS) servers in Thailand and Vietnam
  • Action Required: Organizations should secure their IIS servers by applying the latest security patches, configuring firewalls, and implementing strong access controls.
  • Timeline: Ongoing since late 2022

Original Article Summary

Chinese-speaking cybercrime operation UAT-8099 has targeted unsecured Internet Information Services servers across Asia, particularly in Thailand and Vietnam, as part of an attack campaign that commenced late last year, reports Cyber Security News.

Impact

Internet Information Services (IIS) servers in Thailand and Vietnam

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

Ongoing since late 2022

Remediation

Organizations should secure their IIS servers by applying the latest security patches, configuring firewalls, and implementing strong access controls.

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.

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