Backups, DNS, System Administration and VPN

Defending Against Misconfigured MFA & PrintNightmare Vulnerabilities

eSecurity Planet

MARCH 21, 2022

They then authenticated to the victim’s VPN to initiate a remote desktop protocol (RDP) connection to the domain controllers. Deny atypical inbound activity from known anonymization services, to include commercial VPN services and The Onion Router (TOR). Identify and create offline backups for critical assets.

VPN

VPN Accountability Authentication Passwords

Addressing Remote Desktop Attacks and Security

eSecurity Planet

MARCH 25, 2022

A few days later, IT systems started malfunctioning with ransom messages following. The system administrator did not configure standard security controls when installing the server in question. Meanwhile, the suspect server was connected to the CDOT domain with an administrator account and the internet.

VPN

VPN Software Authentication Encryption

Cyber Security Informer

Defending Against Misconfigured MFA & PrintNightmare Vulnerabilities

Addressing Remote Desktop Attacks and Security

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