Kiteworks urges 6-hour server shutdown over potential zero-day attacks

BleepingComputer

September 25, 2026 at 9:41 PM

Overview

Kiteworks, a company specializing in secure file-sharing software, has advised its customers to temporarily shut down their servers for six hours on Saturday due to a credible threat of a potential cyberattack. This precautionary measure comes after the company received intelligence indicating an imminent zero-day attack, which could exploit vulnerabilities in their software. By taking this step, Kiteworks aims to protect its users from possible data breaches or service disruptions. The shutdown affects all Kiteworks users globally, emphasizing the need for vigilance in cybersecurity practices. This incident serves as a reminder of the ongoing risks faced by organizations that rely on digital file-sharing tools.

Key Takeaways

Affected Systems: Kiteworks secure file-sharing software
Action Required: Temporarily shut down servers for six hours.
Timeline: Newly disclosed

Original Article Summary

Secure file-sharing software company Kiteworks is urging customers worldwide to temporarily shut down their servers on Saturday for a six-hour window after receiving threat intelligence warning of a potentially imminent cyberattack. [...]

Impact

Kiteworks secure file-sharing software

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Newly disclosed

Remediation

Temporarily shut down servers for six hours

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 Zero-day, Exploit.

Read Original Article

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