Gravesend Drug Dealer Jailed in Kent Police EncroChat Crackdown

Kent Police crackdown on encrypted network drug trafficking results in significant custodial sentence for commercial cocaine and cannabis supplier.

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The encrypted messages seemed untouchable. Hidden behind layers of digital security, drug dealers across Kent believed their EncroChat communications were beyond the reach of law enforcement.

Wrong.

A drug supplier from Gravesend has been sentenced to prison after using the supposedly secure EncroChat network to orchestrate commercial drug operations across Kent. The conviction represents another significant victory for Kent Police in their ongoing battle against organised crime networks that believed encrypted technology made them invisible. But digital shadows, it turns out, aren’t quite as dark as criminals hoped.

The Digital Downfall

EncroChat was marketed as an impenetrable communication system for those seeking absolute privacy. Criminal organisations across Europe adopted the platform, conducting business through what they assumed were unbreakable encrypted channels. Rather like digital Fort Knox, really.

International law enforcement agencies successfully cracked the network’s encryption. The breakthrough allowed investigators to decode thousands of messages, exposing the inner workings of drug supply operations that had previously operated in digital shadows.

Among those caught in the digital dragnet was Gareth Harnett, who was sentenced on 13 February 2026 after admitting involvement in drug supply operations totalling £92,000. His case illustrates how dealers used the platform to coordinate the movement of cocaine and cannabis between March and subsequent months. They believed their communications were secure from police surveillance.

They weren’t.

Raids and Revelations

Kent Police executed coordinated raids in Gravesend as part of their investigation into the EncroChat network users. The operations targeted dealers who’d been conducting commercial-scale drug supply operations across Kent communities. The decoded messages revealed the scale and sophistication of the drug supply networks operating in Kent – dealers coordinating deliveries, discussing pricing, and managing their criminal enterprises through what they believed were secure channels.

The investigation demonstrates how modern policing has adapted to combat criminals who exploit technology for illegal purposes. Where once drug dealers relied on face-to-face meetings and burner phones, many had moved to encrypted platforms. Complete protection from law enforcement, they thought.

Breaking the Chain

The sentence handed down reflects the serious nature of commercial drug supply operations. Courts recognised that this wasn’t a street-level dealer but an organised criminal running a sophisticated supply network.

Kent Police’s success in prosecuting EncroChat users forms part of a broader strategy targeting organised crime groups operating across the county. The force has invested heavily in digital investigation capabilities, working alongside national and international partners to combat criminals who exploit encrypted communications. And the conviction sends a clear message that encrypted platforms don’t guarantee immunity from prosecution.

As law enforcement agencies develop new capabilities to combat digital-age crime, criminals who believe technology makes them untouchable may find themselves facing lengthy prison sentences.

Key Takeaways

• Kent drug dealer sentenced for EncroChat-facilitated drug supply operation
• International law enforcement successfully cracked supposedly secure EncroChat encrypted network
• Gareth Harnett admitted involvement in £92,000 drug supply operation spanning multiple months

What This Means for Kent Residents

The removal of this organised drug dealer from the Gravesend community represents a significant blow to local criminal networks that have been operating sophisticated supply chains across Kent. Residents in the area can expect reduced drug-related activity as this commercial-scale operation has been dismantled through the prison sentence. Kent Police’s continued success in prosecuting EncroChat users demonstrates their commitment to targeting organised crime groups, and residents should report any suspicious activity to help maintain the pressure on remaining criminal networks operating in their communities.

Source: @kent_police

Published: 23 April 2026