Half of the 6 Million Internet-Facing FTP Servers Lack Encryption

Security researchers have identified a significant risk involving approximately six million internet-facing FTP servers that operate without encryption. This widespread reliance on the half-century-old File Transfer Protocol (FTP) exposes enterprises and end users to substantial security vulnerabilities. The lack of encryption facilitates potential man-in-the-middle attacks, credential harvesting, and data interception during transmission. While no specific threat actors or malware campaigns are explicitly linked in this report, the exposure surface creates ample opportunity for adversaries to exploit weak configurations. Organizations are urged to assess their file transfer infrastructure immediately. Mitigation strategies include transitioning to secure protocols such as SFTP or FTPS to ensure data confidentiality and integrity. Ignoring this vulnerability increases the risk of unauthorized access and sensitive data breaches across global networks.

The continued use of the half-century-old protocol exposes enterprises and end users to various types of attacks. The post Half of the 6 Million Internet-Facing FTP Servers Lack Encryption appeared first on SecurityWeek .

Security researchers have identified a significant risk involving approximately six million internet-facing FTP servers that operate without encryption. This widespread reliance on the half-century-old File Transfer Protocol (FTP) exposes enterprises and end users to substantial security vulnerabilities. The lack of encryption facilitates potential man-in-the-middle attacks, credential harvesting, and data interception during transmission. While no specific threat actors or malware campaigns are explicitly linked in this report, the exposure surface creates ample opportunity for adversaries to exploit weak configurations. Organizations are urged to assess their file transfer infrastructure immediately. Mitigation strategies include transitioning to secure protocols such as SFTP or FTPS to ensure data confidentiality and integrity. Ignoring this vulnerability increases the risk of unauthorized access and sensitive data breaches across global networks. The continued use of the half-century-old protocol exposes enterprises and end users to various types of attacks. The post Half of the 6 Million Internet-Facing FTP Servers Lack Encryption appeared first on SecurityWeek . The continued use of the half-century-old protocol exposes enterprises and end users to various types of attacks. The post Half of the 6 Million Internet-Facing FTP Servers Lack Encryption appeared first on SecurityWeek .