The technology employed to secure communications over the internet typically includes protocols such as SSL/TLS (Secure Sockets Layer/Transport Layer Security) and VPNs (Virtual Private Networks). SSL/TLS encrypts data transmitted between clients and servers, ensuring that sensitive information remains private during online transactions. VPNs create secure tunnels for data transfer, effectively masking users' locations and preventing unauthorized access to their connections. These technologies collectively enhance information security by protecting data integrity, confidentiality, and authenticity in an increasingly interconnected digital landscape.