VanDyke Software is a company that specializes in providing secure networking solutions. They are known for their suite of SSH connectivity tools that help businesses and IT professionals manage and secure remote access and file transfer needs. Their flagship products include SecureCRT, a rock-solid terminal emulator and SSH client, and SecureFX, a robust file transfer client that supports a wide range of protocols. VanDyke Software aims to deliver reliable and efficient tools to safeguard data during remote access operations.