Solutions

Make Your VPN Invisible to Attackers with Secfense Ghost

ghost vpn

Overview

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What is Secfense Ghost?
Secfense Ghost is a security layer that makes VPNs invisible to unauthorized users. It dynamically hides remote access points like VPNs from the internet, allowing only verified users to see and connect to them. This approach protects against scanning, zero-day exploits, and credential-based attacks without replacing your existing infrastructure.

Secfense Ghost eliminates this risk by dynamically hiding VPN infrastructure
from unauthorized users. Your VPN becomes invisible, reducing the attack surface 
to zero, while still allowing seamless access for verified employees.

Key Benefits

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VPNs hidden from attackers

VPN services are not visible to the internet. Attackers cannot scan or exploit what they cannot find.

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Zero-day exploit resilience

Even when vulnerabilities exist, Ghost reduces risk by removing external visibility. No exposure means no exploitation.

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Works with existing VPN infrastructure

No need to replace current systems. Secfense Ghost integrates with your current VPN setup.

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Seamless user experience

Employees authenticate normally. There is no change to their workflow.

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Just-in-time access control

Services are only visible during active, authenticated user sessions.

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Supports Zero Trust architecture

Limits exposure based on verified identity and session context, aligning with modern security frameworks.

How Does Secfense Ghost Work?

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User authentication

The employee verifies their identity using an identity provider (IDP), such as email domain verification or MFA.

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Dynamic VPN exposure

Upon successful authentication, the user’s IP address is temporarily added to an allowlist. The VPN becomes visible only to that IP.

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Default invisibility for all others

Attackers and unauthorized users see no open ports or public-facing services. The VPN remains hidden.

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Real-time session revocation

If a session ends or a user changes networks, access is revoked instantly. The attack surface disappears.

If a zero-day vulnerability is identified, Ghost instantly hides the VPN from the public internet keeping it invisible to attackers while still allowing verified employees to connect.

Use cases

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Preventing VPN-based attacks

Invisible VPN endpoints eliminate the threat of internet scans and brute-force attempts.
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Protecting remote access for global teams

Secure VPN access without exposing critical infrastructure to external threats.
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Reducing exposure to zero-day vulnerabilities

Even when critical flaws exist, attackers cannot target unseen services.
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Enabling Zero Trust access models

Enforce strict, identity-based access to remote services with no open internet exposure.

Why Secfense Ghost?

Traditional VPN security is no longer sufficient. Constant scanning and zero-day exploitation make internet-exposed endpoints a liability. Secfense Ghost addresses this risk directly by removing visibility from all unauthorized actors. Services are exposed only during authenticated sessions, dramatically reducing the attack surface without disrupting access for users.

See how Secfense Ghost can reduce your attack surface without changing your infrastructure.

Testimonials

As part of the pre-implementation analysis, we verified that users utilize a wide range of client platforms: desktop computers, laptops, tablets, smartphones, and traditional mobile phones. Each of these devices differs in technological advancement, features, and level of security. Because of this, and also due to the recommendation of the Polish Financial Supervision Authority (UKNF), we decided to introduce additional protection in the form of multi-factor authentication mechanisms based on FIDO. As a result, users of our applications can log in safely, avoiding common cyber threats such as phishing, account takeover, and theft of their own and their clients’ data.

Marcin Bobruk

CEO

Sandis

We are excited to partner with Secfense to enhance our user access security for our web apps. By integrating their User Access Security Broker, we ensure seamless and secure protection for our applications and systems, delivering superior security and convenience to our customers.

Charm Abeywardana

IT & Infrastructure

Visium Networks

Before investing in Secfense, we had the opportunity to talk to its existing clients. Their reactions were unanimous: wow, it’s so easy to use. We were particularly impressed by the fact that implementing their solution does not require the involvement of IT developers. It gives Secfense a huge advantage over the competition, and at the same time opens the door to potential customers who so far were afraid of changes related to the implementation of multi-factor authentication solutions.

Mateusz Bodio

Managing Director

RKKVC

Even when the network and infrastructure are secured enough, social engineering and passwords can be used to gain control of the system by attackers. Multifactor authentication is the current trend. Secfense addresses this and allows you to build zero trust security and upgrade your current systems to passwordless applications within minutes, solving this problem right away,” said Eduard Kučera, Partner at Presto Ventures and cybersecurity expert – former Director in hugely successful Czech multinational cyber security firm Avast.

Eduard Kučera

Partner

Presto Ventures

One of the biggest challenges the world is facing today is securing our identity online. That’s why we were so keen to have Secfense in our portfolio. They make it possible to introduce strong authentication in an automated way. Until now, organizations had to selectively protect applications because the deployment of new technology was very hard, or even impossible. With Secfense, the implementation of multi-factor authentication is no longer a problem, and all organizations can use the highest standards of authentication security.

Stanislav Ivanov

Founding Partner

Tera Ventures