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ProtectEU and VPN Privacy: What the EU Encryption Plan Means for Online Security

 

Texting through SMS is pretty much a thing of the past. Most people today rely on apps like WhatsApp and Signal to share messages, make encrypted calls, or send photos—all under the assumption that our conversations are private. But that privacy could soon be at risk in the EU.

On April 1, 2025, the European Commission introduced a new plan called ProtectEU. Its goal is to create a roadmap for “lawful and effective access to data for law enforcement,” particularly targeting encrypted platforms. While messaging apps are the immediate focus, VPN services might be next. VPNs rely on end-to-end encryption and strict no-log policies to keep users anonymous. However, if ProtectEU leads to mandatory encryption backdoors or expanded data retention rules, that could force VPN providers to change how they operate—or leave the EU altogether. 

Proton VPN’s Head of Public Policy, Jurgita Miseviciute, warns that weakening encryption won’t solve security issues. Instead, she believes it would put users at greater risk, allowing bad actors to exploit the same access points created for law enforcement. Proton is monitoring the plan closely, hoping the EU will consider solutions that protect encryption. Surfshark takes a more optimistic view. Legal Head Gytis Malinauskas says the strategy still lacks concrete policy direction and sees the emphasis on cybersecurity as a potential boost for privacy tools like VPNs. Mullvad VPN isn’t convinced. 

Having fought against earlier EU proposals to scan private chats, Mullvad criticized ProtectEU as a rebranded version of old policies, expressing doubt it will gain wide support. One key concern is data retention. If the EU decides to require VPNs to log user activity, it could fundamentally conflict with their privacy-first design. Denis Vyazovoy of AdGuard VPN notes that such laws could make no-log VPNs unfeasible, prompting providers to exit the EU market—much like what happened in India in 2022. NordVPN adds that the more data retained, the more risk users face from breaches or misuse. 

Even though VPNs aren’t explicitly targeted yet, an EU report has listed them as a challenge to investigations—raising concerns about future regulations. Still, Surfshark sees the current debate as a chance to highlight the legitimate role VPNs play in protecting everyday users. While the future remains uncertain, one thing is clear: the tension between privacy and security is only heating up.

VPN Services May Not Be as Secure as They Seem, Recent Research Finds

 

VPNs are widely known for their benefits, including preventing location-based overcharging, safeguarding online privacy, and enabling access to geographically restricted content like foreign Netflix libraries. Historically, VPNs have been considered safe, but a new investigation by Top10VPN challenges this assumption.

Collaborating with security researcher Mathy Vanhoef, Top10VPN uncovered critical vulnerabilities impacting over 4 million systems. These include VPN servers, home routers, mobile servers, and CDN nodes, with high-profile companies like Meta and Tencent among those affected. The findings, set to be presented at the USENIX 2025 conference in Seattle, highlight flaws in key protocols—IP6IP6, GRE6, 4in6, and 6in4—designed to secure data transmission.

According to the research, these protocols fail to ensure sender identity matches the authorized VPN user profile. This weakness allows attackers to exploit one-way proxies, repeatedly gaining unauthorized access undetected. By sending data packets using compromised protocols, hackers can launch denial-of-service (DoS) attacks or infiltrate private networks to steal sensitive information.

To mitigate these risks, experts recommend additional security mechanisms like IPsec or WireGuard, which ensure end-to-end encryption. These tools limit the ability to access VPN traffic data, decryptable only by the designated server.

The investigation revealed that VPN services and servers deemed insecure were concentrated in the US, Brazil, China, France, and Japan. Users are advised to select VPNs that incorporate robust encryption methods and to remain cautious when using such services. Independent testing of VPN security is essential for ensuring reliability and safety.

For those seeking trusted options, refer to independent reviews and comparisons of the best VPN services, which prioritize user security and encryption protocols.