Container-2.svg
See a real AI attack: From prompt to takeover
Protect AD and legacy systems

You can't replace your legacy systems. But you can secure them.

Protect Active Directory and prevent AI attacks and identity threats at runtime. All without disrupting your business’s day-to-day.

The Silverfort Identity Security Platform

The only platform built for runtime Active Directory protection

visibility icon white bg

Unify visibility across every authentication

See all AD authentications—Kerberos, NTLM, and LDAP—in real time to instantly expose hidden trust path and excessive privileges.
unmanaged-devices-icon-white-bg.svg

Strengthen Active Directory hygiene at scale

Automatically classify every AD account to uncover shadow admins, stale accounts, unmanaged service accounts, and misconfigurations.
volunteering icon

Enforce adaptive protection at runtime

Block access or challenge risky activity with MFA. Ensure privileged and service accounts are only used as intended with Least Privilege policies and virtual fencing.
Legacy-systems-icon-white-bg

Close MFA blind spots

Extend MFA to authentications that couldn’t be protected before, including legacy or homegrown apps, command-line tools, air-gapped and IT/OT systems. No rewrites or changes.
rapid-response-icon-white-bg-1.svg

Detect and stop identity attacks

Contain Kerberoasting, NTLM relay, AS-REP Roasting, Active Directory Certificate Services (AD CS) abuse, and lateral movement, including attacks automated by AI at machine speed. Stop credential misuse instantly.
Speedometer icon

Modernize legacy authentication without disruption

Minimize risk from NTLM by eliminating weak versions, transitioning to stronger authentication, and enforcing policy-based controls, all without operational disruption.
The Silverfort difference

How it works

Verify every AD authentication across users, service accounts, and systems, and enforce protection in real time.

Operating from within the IAM infrastructure, we see and protect every authentication—so you can finally have peace of mind.

Operating from within the IAM infrastructure, we see and protect every authentication—so you can finally have peace of mind.

Operating from within the IAM infrastructure, we see and protect every authentication—so you can finally have peace of mind.

Operating from within the IAM infrastructure, we see and protect every authentication—so you can finally have peace of mind.

Operating from within the IAM infrastructure, we see and protect every authentication—so you can finally have peace of mind.

How_it_Works

Every identity. Every resource. Detect and block human and AI-powered attacks instantly.

Reduce the risk of ransomware and lateral movement

Stop credential misuse and lateral movement at the identity layer with MFA or deny-access policies.

Strengthen compliance readiness

Pass audits and meet compliance frameworks with all the controls, all the visibility, and none of the stress.

Lower costs and accelerate efficiency

Eliminate stale users, shadow admins, and unmanaged service accounts for better AD hygiene and greater operational efficiencies.

Simplify AD security operations

Power up performance and posture by optimizing authentication activity, reducing failed logons, and removing unnecessary NTLM traffic. Modernize AD without re-architecting apps.

Active-Directory-Protection
Group 1000011246

Silverfort provided us with a seamless drop-in solution. I'd recommend Silverfort to any organization looking to strengthen their security around admin accounts and service accounts in a minimal disruptive way.

Kurt Gielen

IT Manager

zol_logo_white_no_border.png

See how Silverfort protects Active Directory against identity-based threats

Auth FW for AD Protection

Ebook

Active Directory Exposed

Protecting the cornerstone of enterprise identity

Get practical strategies to defend the identity infrastructure every attacker targets. 

Learn more

Screenshot 2025-11-19 at 15.30.31

Active Directory exposed: Protecting the heart of enterprise identity

MFA eBook OG image-2

Extend MFA everywhere: How to close legacy and on-prem authentication gaps

How to stop AI powered attacks OG image

How to Stop AI-Powered Attacks | Mythos Readiness Guide for Identity & Security Teams

FAQs

Does Silverfort replace Active Directory (AD)?

No. It protects AD by enforcing risk-based policies on every authentication attempt.

Yes. Silverfort uniquely enforces MFA and access policies on any system that authenticates via AD, without any architectural or code changes.

Typically within hours. Integration with AD is seamless and requires no downtime. 

Set up a demo to see the Silverfort Identity Security Platform in action.

How exposed is your Active Directory?

Most AD environments carry identity paths and misconfigurations attackers already know how to find. Get your readiness score in 4 minutes.