Because it solves multiple issues. Firstly, it resolves connectivity issues in cloud computing. SSH establishes a secure path through a firewall to a virtual machine and eliminates direct exposure to the internet. Secondly, it ensures secure remote access and communication between systems. SSH preserves data confidentiality and integrity through encryption. Plus, SSH provides strong authentication, efficient remote management, and secure and automated file transfer sessions. Its functions include safeguarding sensitive information, remote command issuance, and network infrastructure management. And lastly – it facilitates encrypted connections and allows port forwarding for remote access, necessitating close supervision to prevent unauthorized breaches.