Silverfort Authentication Firewall
Identity-based access control & segmentation to block lateral movement
Silverfort Authentication Firewall
Identity-based access control & segmentation to block lateral movement
Data verified May 2026
ADYour product here. Reach security decision-makers.Launch a campaignSilverfort Authentication Firewall Description
Silverfort Authentication Firewall is an identity-based access control solution that enforces deny and segmentation policies at the authentication protocol level. The product connects directly to identity infrastructure to monitor and control authentication requests across all environments without requiring agents, proxies, or application modifications. The solution provides real-time blocking of suspicious authentication attempts based on risk, behavior, and context. It monitors authentication protocols including NTLM, Kerberos, and LDAP to detect and prevent unauthorized access. The platform enforces identity-based segmentation by restricting each identity to only authorized systems, preventing lateral movement even in flat or unmanaged networks. The product extends access policies to AD-managed resources including legacy systems, infrastructure, and applications. It enables security teams to dynamically restrict, isolate, or cut off access during active incidents through one-click deny policies. The solution includes a "freeze mode" capability for containing ransomware and lateral movement. Organizations can enforce least-privilege policies across user groups and systems through granular access controls. The platform integrates with existing IAM infrastructure for deployment without architectural changes or workflow disruption. It provides centralized policy enforcement across hybrid and multi-environment deployments.
Silverfort Authentication Firewall FAQ
Common questions about Silverfort Authentication Firewall including features, pricing, alternatives, and user reviews.
Silverfort Authentication Firewall is Identity-based access control & segmentation to block lateral movement, developed by Silverfort. It is a IAM solution designed to help security teams with Active Directory, Authentication, Lateral Movement.
Silverfort Authentication Firewall offers the following core capabilities:
1.Real-time authentication monitoring and blocking
2.Identity-based access segmentation
3.Protocol-level enforcement for NTLM, Kerberos, and LDAP
4.Agentless and proxyless deployment
5.One-click deny policies for incident response
6.Freeze mode for ransomware containment
7.Least-privilege policy enforcement
8.Active Directory integration
9.Risk and behavior-based access control
10.Lateral movement prevention
Silverfort Authentication Firewall is deployed as a hybrid solution, suited to smb, mid-market, enterprise organizations looking to operationalize iam. The commercial offering is positioned for production security operations with vendor support and SLAs.
Silverfort Authentication Firewall is built for security teams handling Active Directory, Authentication, Lateral Movement, Network Segmentation. It supports workflows including real-time authentication monitoring and blocking, identity-based access segmentation, protocol-level enforcement for ntlm, kerberos, and ldap. Teams typically adopt Silverfort Authentication Firewall when they need to iam capabilities integrated into their existing stack. Explore similar tools at https://cybersectools.com/alternatives/silverfort-authentication-firewall
Silverfort Authentication Firewall is a commercial IAM solution. For detailed pricing information, visit https://www.silverfort.com/platform/authentication-firewall/ or contact Silverfort directly.
Popular alternatives to Silverfort Authentication Firewall include:
1.Silverfort Identity Threat Detection & Response (ITDR) - Detects & blocks identity-based threats in real-time across hybrid environments (Commercial)
2.SentinelOne Singularity Identity Security - Identity threat detection and response platform for hybrid environments (Commercial)
3.Bitdefender GravityZone Identity Threat Detection - ITDR platform integrated with XDR for identity protection and threat detection (Commercial)
4.Netwrix Identity Threat Detection & Response - Identity threat detection and response platform for Active Directory (Commercial)
5.Teleport Identity Security - Identity threat detection and response platform for cloud infrastructure (Commercial)
Compare all Silverfort Authentication Firewall alternatives at https://cybersectools.com/alternatives/silverfort-authentication-firewall
Silverfort Authentication Firewall is for security teams and organizations that need Active Directory, Authentication, Lateral Movement, Network Segmentation. It's particularly suitable for enterprises requiring robust, commercial-grade security capabilities. Other IAM tools can be found at https://cybersectools.com/categories/iam
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