How does BullWall protect servers from ransomware through RDP?

BullWall safeguards servers from ransomware by implementing Multi-Factor Authentication (MFA) for Remote Desktop Protocol (RDP) sessions, which is a common entry point for ransomware attacks. This MFA challenge is crucial for preventing unauthorized access even with compromised credentials.

What are the key steps of ransomware deployment via RDP?

Ransomware deployment via RDP typically involves reconnaissance to identify network vulnerabilities, lateral movement within the network, and finally, the escalation of privileges to install ransomware on compromised systems.

How does BullWall's MFA challenge work for RDP sessions?

When an RDP session is initiated with potentially stolen credentials, BullWall provides an MFA challenge that can be a traditional MFA or a token grid without needing a second device. If the challenge fails, BullWall blocks the intrusion.

What additional features does BullWall offer for server intrusion protection?

Besides MFA for RDP sessions, BullWall also monitors scheduled tasks to prevent malware installation and maintains an immutable record of server access for comprehensive forensics on all login attempts.

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Intrusion Protection

Safeguard Servers from Ransomware

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RDP Is A Ransomware Gateway

Remote Desktop Protocol (RDP) is the initial attack vector in 50% of ransomware deployments

Reconnaissance

RDP compromise allows attackers to conduct thorough reconnaissance, identifying valuable assets and vulnerabilities within the network.

Lateral Movement

Cybercriminals frequently exploit RDP vulnerabilities to gain unauthorized access, allowing them to move laterally within networks.

Ransomware Deployment

Attackers escalate privileges and install ransomware on compromised systems, resulting in data encryption and exfiltration.

How BullWall Prevents RDP Attacks

When Client Credentials are Compromised
RDP session is initiated
Login to the server is prompted
Stolen credentials are provided
BullWall Provides an MFA Challenge
Option for a traditional MFA
OR a token grid with NO second device required
If MFA Challenge Fails
BullWall blocks the intrusion
BullWall stops unauthorized access
BullWall Response Protocol is Initiated:
Alert generated
Stolen admin account blocked
Compromised user account blocked
Compromised device isolated

How BullWall Prevents RDP Attacks

When Client Credentials are Compromised
RDP session is initiated
Login to the server is prompted
Stolen credentials are provided
BullWall Provides an MFA Challenge
Option for a traditional MFA
OR a token grid with NO second device required
If MFA Challenge Fails
BullWall blocks the intrusion
BullWall stops unauthorized access
BullWall Response Protocol is Initiated:
Alert generated
Stolen admin account blocked
Compromised user account blocked
Compromised device isolated

Stop The Ransomware Deployment Protocol

Contain Intrusion
By preventing unauthorized access, a containment protocol is implemented which prevents ransomware deployment, data encryption and data exfiltration.

Halt Breach Progression
By impeding reconnaissance and lateral movement, the potential for compromise in other network areas is effectively halted.

Defend Against Stolen Credentials
Including an MFA challenge substantially reduces the threat of unauthorized access, even with compromised credentials.