Report: FTP protocol security gaps expose millions of systems

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April 21, 2026 at 10:01 PM

Overview

A recent report indicates that approximately half of the 6 million internet-connected systems using the outdated File Transfer Protocol (FTP) are not secured with encryption. This lack of encryption makes these systems particularly vulnerable to cyberattacks, as attackers can easily intercept sensitive data during file transfers. The findings, reported by SecurityWeek, raise concerns for organizations relying on FTP for data transfer, as they may unwittingly expose critical information to cybercriminals. Given the prevalence of FTP usage, the implications of these security gaps could be widespread, impacting various industries. Companies should prioritize upgrading to more secure file transfer methods to protect their data from potential breaches.

Key Takeaways

Affected Systems: Internet-connected systems using the File Transfer Protocol (FTP)
Action Required: Transition to secure file transfer protocols, such as SFTP or FTPS, and ensure proper encryption is implemented.
Timeline: Newly disclosed

Original Article Summary

About half of 6 million internet-connected systems using the legacy File Transfer Protocol continue to lack encryption, making them vulnerable to cyberattacks, according to SecurityWeek.

Impact

Internet-connected systems using the File Transfer Protocol (FTP)

Exploitation Status

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

Timeline

Newly disclosed

Remediation

Transition to secure file transfer protocols, such as SFTP or FTPS, and ensure proper encryption is implemented.

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 Vulnerability, Critical.

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