Remote desktop tools are, by design, a way to bypass physical access control. That is their value and their risk. The checks below are the ones that actually change your exposure — not a generic security lecture.

Encryption and transport

1. Confirm both layers are encrypted. Transport encryption (TLS) protects the connection; session encryption protects the payload. Ask which the vendor implements and at what key size. WorksLink, for example, documents SSL/TLS transport with AES 256-bit session encryption.

2. Check whether a relay server can read your session. Most remote desktop products fall back to a relay when a direct peer-to-peer connection cannot be established. The question worth asking is whether the relay handles ciphertext only.

3. Do not require a VPN as your only security layer. If a tool is only safe behind a VPN, you have a tool problem. Connections should be secure on their own; the VPN should be a network access decision, not a patch over weak session security.

Access control

4. Treat unattended access as a separate privilege. A machine that accepts connections with nobody present needs a stronger credential and a shorter access list than one where a human approves each session.

5. Use dual passwords where available. Separating the connection password from the machine’s own credentials means a leaked session password does not hand over the account.

6. Rotate temporary session codes. For attended support, one-time or short-lived codes are the correct default. Permanent, memorable codes turn into shared secrets.

7. Scope access by group, not by person. Access lists maintained per individual rot immediately. Groups mapped to roles survive staff changes.

Unattended endpoints

8. Inventory what actually accepts unattended connections. In most organisations this list is longer than anyone expects, and nobody owns it.

9. Lock the screen when a session ends. Otherwise a disconnected session leaves an unlocked desktop in a room you cannot see.

10. Restrict file transfer and clipboard by policy, not by habit. These are the two channels through which data actually leaves during a remote session.

Audit

11. Turn on logging before you need it. Connection logs, file transfer records, and session statistics are only useful if they were running at the time of the incident. WorksLink records connection and file transfer activity and can store an entire session as video, which makes a remote operation reviewable afterwards.

12. Schedule the access review. Access granted for a one-off task is almost never revoked voluntarily. A recurring review is the only mechanism that reliably removes it.

Where to start

If you are doing this for the first time, items 4, 8, and 11 give the largest reduction in exposure for the least effort — know what accepts unattended connections, make that a deliberate privilege, and make sure it is logged.

For terminology, see what remote desktop actually is.