How to hide your VPN and prevent cyberattacks?

How to hide your VPN and prevent cyberattacks

Why VPN security is a growing concern?

Virtual private networks (VPNs) are a fundamental tool for securing remote access to corporate networks. However, they have become a prime target for cybercriminals. Attackers use automated tools to scan the internet for exposed VPN endpoints, looking for vulnerabilities to exploit.

Once a VPN is discovered, attackers can attempt brute force attacks, exploit zero-day vulnerabilities, or use stolen credentials to gain unauthorized access. This has led to serious breaches, including data theft, ransomware attacks, and network infiltration.

The problem: VPNs are visible and attackable

Even the most well-configured VPNs have one inherent flaw – they must be accessible to authorized users, which means they are also visible to attackers. This visibility creates an attack surface that cybercriminals can exploit.

Common threats to VPN security:

  • VPN scanning & discovery – Hackers continuously scan for open VPN endpoints to find targets.
  • Zero-day vulnerabilities – Attackers exploit unknown security flaws before patches are available.
  • Brute force & credential stuffing – If an attacker knows a VPN exists, they can attempt to crack passwords or reuse stolen credentials.
  • Man-in-the-middle (MITM) attacks – Exposed VPNs can be intercepted, allowing attackers to steal sensitive data.

The solution: make your VPN invisible with Secfense Ghost

Secfense Ghost eliminates the visibility of VPNs on the internet, making them completely inaccessible to unauthorized users. Unlike traditional security measures that focus on strengthening authentication or monitoring traffic, Ghost works by removing the attack surface entirely.

How Secfense Ghost works

  • Hides VPN endpoints – VPNs are invisible to unauthorized users, preventing scanning and discovery.
  • Dynamic access control – Only authenticated users receive access to the VPN, reducing exposure.
  • Zero trust network access (ZTNA) integration – Ensures access is granted based on identity, not network location.
  • Zero-day attack protection – Even if a new vulnerability is discovered, attackers can’t exploit it if they can’t find the VPN.

Key benefits of Secfense Ghost

Prevents VPN scanning and discovery – Attackers cannot target what they cannot see.
Enhances zero trust security – Access is dynamically controlled, reducing the risk of unauthorized entry.
No changes to existing VPN infrastructure – Works with major VPN providers like Fortinet and Palo Alto without modifications.
Automated security response – Ghost can remain passive and instantly activate when a threat is detected.

Use cases: who needs Secfense Ghost?

1. Enterprises securing remote workforces

Organizations with remote employees rely heavily on VPNs. Ghost ensures that only verified users can access VPNs while keeping them hidden from attackers.

2. Critical infrastructure & government networks

Public sector organizations and critical infrastructure providers are prime targets for cyberattacks. Ghost protects their internal systems from being exposed.

3. Companies responding to zero-day vulnerabilities

When a new VPN vulnerability is disclosed, security teams rush to patch it. With Ghost, VPNs remain hidden, preventing attackers from exploiting unpatched systems.

How to implement Secfense Ghost in your organization?

Deploying Ghost is simple and does not require replacing existing security tools. It integrates with your current VPN and firewall setup as an additional security layer.

Steps to get started:

  1. Assess your VPN exposure – Identify if your VPN endpoints are publicly accessible.
  2. Deploy Secfense Ghost – Install Ghost as an additional security layer over existing VPNs.
  3. Enable dynamic whitelisting – Ensure only authorized users can access the VPN.
  4. Monitor and automate security responses – Ghost can dynamically adjust access based on threats.
Stop attackers from finding your VPN

Talk to our experts and see how
Secfense Ghost can protect your network.

Conclusion: future-proof your VPN security with Secfense Ghost

VPNs are a necessary part of modern business operations, but they don’t have to be a security risk. By making VPNs invisible to attackers, Secfense Ghost eliminates a major entry point for cybercriminals.

If you’re concerned about VPN security, zero-day threats, or network exposure, Secfense Ghost is the solution you need.

👉 Contact us today to learn how to protect your VPN infrastructure.

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Testimonials

We are faced with new challenges every day. We must always be one step ahead of the attackers and know what they are going to do before they do it. We are convinced that the User Access Security Broker will bring security to a new level, both for those working at the office and from home. For us, working with Secfense is an opportunity to exchange experience with developers who put great value on out-of-the-box thinking.

Krzysztof Słotwiński

Business Continuity and Computer Security Officer

BNP Paribas Bank Poland

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