Can a VPN be hacked? Learn How to Secure Your Online Privacy

Can a VPN be hacked? The short answer is yes, but it’s not easy.

VPNs are among the most advanced software in the world, adapting the latest cybersecurity technology to protect you from hackers. But, hackers are constantly updating their methods and testing new attacks. 

So, while the best VPNs in the world have never suffered successful hacks, many lesser VPNs have. And the dangers of your VPN getting hacked are extreme. After all, they can see everything you do online. 

In this quick guide, we’ll take you through the most common hacks targeting VPNs. We’ll also quickly introduce the most hack-proof VPNs on the market.

Note: If you’re in a rush, stick to ExpressVPN. It’s the #1 VPN in the world, with unrivaled security, speed, and overall performance. Plus, it’s never been hacked.

Common VPN hacking techniques

Understanding the methods that hackers might employ is crucial in developing strategies to prevent attacks. Here are the most common techniques to be aware of:

1. Exploiting vulnerabilities

Hackers constantly scan VPN software, protocols, and server configurations for potential security holes. These vulnerabilities might exist due to coding errors, outdated software, or misconfigured systems. 

Once discovered, hackers can exploit these flaws to gain unauthorized access, disrupt the VPN connection, or steal sensitive data.

2. Cracking encryption or protocol

Modern VPNs usually employ advanced encryption standards, such as AES 256, that are practically impenetrable. However, if a VPN still uses weak or outdated encryption, sophisticated hackers can potentially break through using brute-force attacks, systematically trying countless combinations to guess the encryption keys. 

Old VPN protocols (the code used to transfer your data securely) are vulnerable to attack for similar reasons. 

Tip: Stick to VPNs that use AES 256-bit encryption and advanced protocols. WireGuard is the most advanced VPN protocol. It’s also the foundation for ExpressVPN’s Lightway and NordVPN’s NordLynx protocols.

3. Targeting the VPN servers

If a hacker gains control of a VPN server, they could monitor the traffic of all users connected to that server, especially if the VPN logs user data. This could happen through a variety of methods:

• Social engineering: Hackers may manipulate VPN staff to give up credentials or access.
• Exploiting server misconfigurations: Poor security on the actual server can leave it vulnerable.
• Legal coercion: In some cases, governments might compel VPNs to hand over control of their servers or user data.

Tip: Look for VPNs that undergo voluntary third party audits. These include server checks to ensure nobody has gained malicious access. 

4. Malware and phishing

Hackers often deceive you directly to bypass your VPN’s protection.

• Malware: Malware like keyloggers or trojan horses can infiltrate your device, recording sensitive information like your VPN login details, even before your data is encrypted. Stay vigilant against malware with reliable antivirus software and safe browsing practices.
• Phishing attacks: Hackers may use phishing emails or fake websites to trick you into giving up your VPN credentials, allowing them complete access to your supposedly secure connection.

Tip: Always ensure any communication from a VPN is from the official email address (check the URL). Regularly scan your devices with antivirus to ensure no malware lurks on them. 

5. Man-in-the-middle (MITM) attacks

This technique is often deployed on public Wi-Fi networks. 

The hacker intercepts your connection before the VPN can establish a secure tunnel, sometimes by creating a fake but convincing “free Wi-Fi” hotspot. They can then eavesdrop on unencrypted data or redirect you to malicious websites.

Tip: Use VPNs that auto-connect whenever you turn your device on or connect to the internet. ExpressVPN has the fastest connections, reducing the likelihood of successful MITM attacks on public networks. 

How to spot VPN hacks

If you’re worried about your VPN getting hacked, here are some signals to watch out for: 

• Sudden slowdowns or disconnects: If your VPN frequently disconnects or your internet speed becomes unusually slow without other causes (like a bad network), it might indicate a problem with your VPN or possible interference.
• Data leaks: Issues with the VPN can cause data leaks, where your true IP address or DNS information is exposed despite the VPN connection. Use our “What is my IP address?” tool to confirm your actual location isn’t exposed. 
• Unexpected pop-up ads: If you start seeing a surge in intrusive pop-up ads based on your browsing, it could signal a breach. This suggests that either the VPN’s servers have been compromised or malware on your device is exposing you.
• Strange activity on your accounts: If you notice unusual login attempts or activity on accounts you accessed while connected to your VPN, investigate further.
• News alerts: Finally, watch people reporting a VPN hack online. Disreputable VPNs will bury these stories, but they often get out anyway. 

As the old saying goes, prevention is the best cure. And if your VPN is acting strangely, it may be too late. Hackers could already be stealing your data and infecting your devices. 

So… let’s take a few steps back to ensure that doesn’t happen. 

How to prevent VPN hacks

• Choose a reputable VPN: Opt for a VPN with a positive reputation, robust encryption (AES-256), and modern protocols like WireGuard or a proprietary protocol.
• Keep software updated: Install updates for your VPN software as soon as they’re released, as these often include vital security patches.
• Use strong passwords and 2FA: Protect your VPN account with a strong, unique password, and enable two-factor authentication (2FA) for an extra layer of protection.
• Use the kill-switch: The best VPNs include a kill-switch feature, which cuts your internet connection if your VPN drops out, preventing unencrypted data from leaking.
• Be wary on public Wi-Fi: Avoid logging into sensitive accounts or using financial transactions on untrusted public Wi-Fi networks, even with a VPN turned on. If necessary, cellular data is generally safer.
• Practice smart online habits: Remain cautious about phishing emails, suspicious links, and potentially dangerous downloads, as a VPN can’t protect you from them.

Choosing the best hacker-proof VPN

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How we tested the best VPNs for hacker protection

We consider a long list of factors when evaluating VPNs. Explore our comprehensive VPN review process for a complete list to guide your choice.

Alternatively… here’s a quick summary: 

• Global server network: The best VPNs have thousands of servers in countries worldwide, including smaller countries like Albania.
• No-logs policy: Our recommended VPNs have a strict, independently verified no-logging policy to ensure your privacy remains private.
• Speed: We only recommend the fastest VPNs, so you can enjoy buffer-free streaming, fast downloads, and smooth browsing.
• Unlimited bandwidth: The best VPNs don’t enforce any usage limits, allowing you to engage in secure online activities while safeguarding your privacy.
• Airtight security: These VPNs offer industry-best security, including 256-bit AES encryption, server obfuscation, automatic kill-switches, RAM-only servers, and more.
• Transparent privacy policies: Independent firms regularly audit our VPN picks to confirm they maintain your security and privacy.
• Easy-to-use apps: VPNs should be beginner-friendly, so anyone can benefit from extra security. 
• Good value: Look for VPNs offering simple subscriptions and at least 30-day money-back guarantees.

Hacked VPN FAQs

[[post-object type=”accordion” question=”Can a VPN protect me on every website?” answer=”

While a VPN vastly improves online security and privacy, it cannot offer 100% protection on every website. 

A VPN encrypts your internet traffic and masks your real IP address, protecting your data from being snooped on by hackers, your internet provider, or online trackers, especially on public Wi-Fi.

But it doesn’t protect you from:

• Website vulnerabilities: If a website is hacked or has security flaws, your data remains vulnerable to interception even while using a VPN.
• Advanced fingerprinting: Some websites may use sophisticated tracking techniques to gather information about your device and browsing habits, even if a VPN masks your IP address.
• Malware: Malware already on your device, like keyloggers, could record your activities and data before the VPN encrypts your traffic.

Staying safe from these threats requires additional actions, such as educating yourself on malware and how to spot it, installing antivirus, and using advanced ad blockers.”

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[[post-object type=”accordion” question=”Is my whole device compromised if my VPN is hacked?” answer=”

The answer depends on the type and severity of the VPN hack. There are two scenarios to watch for. 

Scenarios with limited device risk:

• VPN server breach with no logs: If a hacker gains access to a specific VPN server but the provider doesn’t log user data, your device might not be directly vulnerable. They could monitor traffic on that server but struggle to link it to you.
• Minor vulnerability patched quickly: If a small software flaw is found and fixed promptly, your device won’t be compromised, especially if you keep your VPN software up-to-date.

Scenarios with increased device risk:

• Encryption keys compromised: If hackers steal your VPN’s encryption keys, they could decrypt your past and ongoing traffic, putting your device and data at major risk.
• Malware injected through the VPN: If an attacker gains control over a VPN server and injects malware, your device could become infected when you connect, compromising your entire system.
• Targeted attack: While less likely for the average user, a skilled hacker could target a VPN to exploit it to reach your device.

If you’re worried about either scenario, stick to reputable VPNs like ExpressVPN. They practice the most advanced internal security protocols to keep you safe, and report any vulnerabilities immediately, so you can respond.”

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[[post-object type=”accordion” question=”What do I do if I think my VPN has been compromised?” answer=”

If you think your VPN has been compromised, follow the following procedure:

1. Disconnect: Immediately disconnect your device from the VPN service. This prevents any further potential data exposure.
2. Change passwords: Change your VPN account password immediately. Also, change the passwords for sensitive services (like email, banking, etc.) you accessed while connected to the compromised VPN.
3. Scan for malware: Run a full scan of your device using reliable antivirus and anti-malware software. This will help identify any malware that might have been installed through the VPN compromise.
4. Monitor your accounts: Pay close attention to your online accounts, particularly financial ones. Look for any unauthorized transactions or suspicious login attempts.
5. Check for unusual activity: Closely examine your device’s logs and recent activity. Look for strange processes, network connections, or unexpected changes in settings or files.
6. Expert help: If you suspect a serious breach or your device is severely compromised, consider consulting a cybersecurity expert for a complete system analysis and remediation.
7. Research the VPN breach: Search for news or announcements from your VPN to see if there have been any reported security breaches or vulnerabilities.
8. Factory reset: In extreme cases, wiping your device and doing a factory reset (after backing up essential data) might be necessary. This eliminates persistent malware but is a drastic measure.”

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Conclusion: Why you should still invest in a VPN

While a VPN can be hacked, the risks are significantly reduced when you use trustworthy VPNs like ExpressVPN, Surfshark, and NordVPN.

These VPNs don’t just keep you safe from hackers. They unblock geo-restricted content, bypass censorship, help you save on online purchases, and hide you from prying eyes, including internet service providers and government agencies.

Every VPN on this list offers a 30-day money-back guarantee, so there’s no risk in trying them out.