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How to avoid Remote Access Scams

June 30, 2026

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Remote desktop is one of the most useful tools for IT technicians and one of the preferred attack vectors for cybercriminals. Tech support scams, credential stuffing, phishing of support invitations: the methods vary, but the goal is always the same take control of the device. This guide explains how these attacks work and how Iperius Remote‘s security features help neutralize them.

Why Remote Desktop Is a Preferred Target

A compromised remote access gives attackers complete control over the system without needing to exploit complex software vulnerabilities. Unlike phishing a poorly configured remote access can be breached silently, overnight or on weekends, without anyone noticing.

Not all remote access software offers the same level of protection. The difference between being vulnerable and withstanding an attack often comes down to a few key configurations.

How Criminals Exploit Remote Desktop

Brute force attacks on credentials

Bots scan the internet looking for exposed RDP ports and try thousands of username/password combinations per second. A device with weak credentials or default passwords is compromised in minutes. The solution: 2FA, strong passwords and regular credential rotation.

Vishing and fake tech support

The most common scam: a phone call from a fake Microsoft, bank or IT provider technician. The attacker convinces the victim that their computer is infected or needs urgent intervention, asks them to install remote access software and grant the connection. Once connected, they can install malware, copy banking credentials, encrypt files or extort money.

Phishing of support invitations

Session links or connection codes sent by email or SMS posing as a legitimate service. The victim clicks, launches the client, and the criminal gains access to the device. Software with an integrated scam alert and an explicit confirmation dialog significantly reduces this risk.

Credential stuffing from previous breaches

If a user reuses passwords and one service is breached, those credentials end up in lists sold online. The attacker tries them on every known remote access tool. 2FA blocks this attack type even when credentials are compromised.

Clients compromised by pre-installed malware

Remote access software distributed through unofficial channels or unverified download sites may contain backdoors. Always download from official sources and verify the digital signature of the executable before installing.

Secure vs. Unprotected Remote Access

Attack scenario	Without protection	With Iperius Remote
Credential brute force	Access gained if password is weak	Blocked by 2FA + random password
Unauthorized connection	Silent access possible	Mandatory confirmation dialog
Attacker from unknown IP	Connection accepted	Blocked by IP whitelist filter
Stolen credentials (breach)	Immediate access	Impossible without 2FA OTP code
Suspicious active session	Undetected	Visible and disconnectable in real time
Intercepted transmitted data	Exposed if unencrypted	Protected by TLS 1.3 + DTLS-SRTP AES
Tampered executable	Silent malware	Code Signing SHA256 verifies integrity

Iperius Remote Security Features

Iperius Remote was designed with a security-first approach. These features, correctly configured, protect against ransomware, scams and unauthorized access:

• End-to-end encryption (TLS 1.3 + DTLS-SRTP AES): All streams — video, audio, chat, files — are end-to-end encrypted with DTLS-SRTP and AES. Even Iperius servers cannot decrypt session traffic. Direct peer-to-peer connections eliminate additional transit nodes.
• 2FA extended across all critical channels: Two-factor authentication applies to the admin panel, device address book and — individually — to each remote device. The OTP code (e.g., Google Authenticator) is required at every connection. Even with compromised credentials, access is impossible without the second factor.
• Confirmation dialog with granular permissions: On each remote device, you can enable an explicit confirmation request before accepting any connection. The user sees who is connecting and chooses which permissions to grant: mouse, keyboard, clipboard, file transfer. If no one is in front of the device, no one can connect.
• IP and ID whitelist filters: Each device can be configured to accept connections exclusively from specific IP addresses or Iperius IDs. Any other source is automatically blocked, even if the credentials are correct.
• Multiple passwords and random password on every start: By default, Iperius Remote generates a new random alphanumeric password each time the client is opened or reconnected. Fixed passwords, a separate address book password and a configuration password are also available.
• Granular permissions for mouse, keyboard, clipboard and files: Each device can be configured to selectively block the actions allowed to the remote technician: mouse movement, keyboard input, clipboard paste, file transfers. Useful for view-only sessions or to limit exposure during support.
• Integrated Scam Alert: Before accepting a connection from an unknown ID, Iperius Remote shows an explicit anti-scam warning. The user must consciously confirm they know and trust the connecting person, in clear, non-technical language.
• Real-time monitoring and session disconnection: The admin panel shows all active sessions in real time: operator, source device, destination device, timestamp. If a session appears suspicious, it can be disconnected immediately from the panel, without accessing the remote device.
• Privacy Mode and local input lock: During an unattended session, Privacy Mode blacks out the remote device’s screen. The local input lock prevents anyone physically in front of the device from interfering with the session. Protection in both directions.
• Granular permissions for operators and multiple address books: In multi-operator environments, each agent can have different permissions: access limited to their own devices, inability to modify configurations, visibility restricted to their address book.
• Code Signing GlobalSign SHA256: All Iperius Remote executables are digitally signed with a GlobalSign SHA256 certificate. Before installing any client, verify the signature to ensure the file has not been tampered with or replaced by a counterfeit version containing malware.
• Tier IV data centers + ISO 27001 + DDoS protection: Iperius Remote server infrastructure is hosted in Tier IV, ISO 27001-certified data centers, with proactive DDoS protection and firewall policies that minimize the exposed attack surface.

How to Configure Iperius Remote for Maximum Security

Having security features available is not enough — they must be activated and correctly configured. Here are the five priority configurations:

1. Enable 2FA on every device and the admin panel
   Activate two-factor authentication for both the management panel and each remote device individually. Use an OTP app such as Google Authenticator or Microsoft Authenticator. This single configuration blocks the majority of credential stuffing and brute force attacks.
2. Configure IP and ID filters for critical devices
   For servers, workstations with sensitive data and unattended devices, define a whitelist of authorized IPs and IDs. Only sources on the whitelist can attempt a connection. Everything else is blocked before even entering credentials.
3. Set granular permissions for each operator
   In the admin panel, create operator profiles with access limited to their assigned devices only. Disable file transfer and clipboard sharing for operators who don’t need them. Limit visibility between different teams.
4. Enable the confirmation dialog on end-user devices
   For attended devices (user workstations, home PCs for remote work), enable mandatory confirmation. The user always sees who is connecting and can reject the session. No silent connection is possible on these devices.
5. Monitor active sessions and the historical log regularly
   Periodically check the admin panel to verify sessions are expected. Export logs for security audits. If unrecognized sessions appear, disconnect them immediately and proceed to change credentials and review IP filters.

Warning Signs: How to Recognize a Scam Attempt

Knowing the signs of an ongoing scam is the first line of defense. These situations should always trigger an alarm:

• Unexpected call from a ‘technician’: No legitimate IT provider, bank or government agency will spontaneously contact you and ask you to install remote access software. If you receive this call, hang up.
• Pressure to connect immediately: A sense of urgency is a manipulation tactic. ‘Your computer has been hacked’, ‘you have an active virus right now’, ‘you must act within 10 minutes’. A legitimate technician does not operate under pressure.
• Request for payment via gift cards or crypto: No professional IT service accepts payments in Amazon/iTunes gift cards or cryptocurrency. If asked, it is always a scam.
• Connection ID sent via link or SMS: If you receive a link or SMS with a connection code from someone you did not contact first, do not click and do not use it. Verify the identity by calling the organization’s official number directly.
• Request to disable antivirus or firewall: A legitimate technician never needs you to disable system protections. If they ask, you are under attack.
• Request for banking credentials during the session: No IT intervention requires entering banking credentials or credit card numbers during a remote control session. If a technician asks you to open your bank’s website during the session, disconnect immediately.

What to Do If You Suspect a Fraudulent Access

1. Disconnect the session immediately
   If you are in a remote session and have doubts about the technician’s legitimacy, close the client or disconnect the network. From the Iperius Remote admin panel you can disconnect any active session in real time without accessing the device.
2. Change all critical passwords
   Start with Iperius Remote credentials (account + device passwords), then email passwords, business accounts, password managers. If you used the same credentials on other services, change those too. Enable 2FA on all accounts that support it.
3. Revoke filters and review the security configuration
   Check the IP/ID filters configured on remote devices. If an attacker had access, they may have modified configurations. Restore everything to the correct state before re-enabling remote access.
4. Contact your bank if you provided financial details
   If you entered banking credentials or card numbers during the session, contact your bank immediately to block cards and monitor transactions. Act within the first hours to minimize damage.
5. Report the incident
   Report the scam to the relevant national cybercrime authority and, if applicable, to your company’s DPO for GDPR compliance obligations. Keep all Iperius Remote session logs as documentation.

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