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Trezor team urged to reassess slip39's security methods

Trezor Team Urged to Rethink SLIP39 | Security Concerns Rise

By

Liam Johnson

Jun 17, 2025, 10:33 PM

Edited By

Alice Johnson

2 minutes estimated to read

A group of Trezor team members discussing security concerns over SLIP39 and quantum technology threats
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A growing number of people are urging the Trezor team to reconsider SLIP39, citing vulnerabilities linked to current entropy levels. With quantum technology on the horizon, many worry that the existing 128-bit encryption may not be future-proof enough against brute-force attacks.

The Request and Its Implications

Recent comments highlight significant concerns about the SLIP39 proposal. People argue that the system, as it stands, falls short of providing robust security. One commenter lamented, "Quantum computing is not a magic sauce for brute-forcing anything," while another noted, "That’s what they said about AI?"

The core argument revolves around the need for stronger encryption. The demand is for a shift towards Shamir secret sharing of a 24-word BIP39 seed phrase, which would significantly enhance entropy to 256 bits. Proponents emphasize the potential threats posed by advanced quantum computing capabilities, warning that current protections may not hold up.

Community Sentiment

Many voices in community forums reflect worry over quantum advancements. User comments ranged from skepticism to support:

  • Skeptics argue that quantum computing is still years away from being a viable threat.

  • Supporters of stronger entropy insist it’s crucial for future security. One emphasized, "256 bits of entropy would be much better for quantum resistance in the future."

  • Others expressed confusion about existing capabilities, questioning whether Trezor’s system can generate longer shard phrases.

Key Issues Raised

  • ✦ Concerns over SLIP39's 128 bits of entropy amid impending quantum threats.

  • ✧ Calls for Trezor to consider a switch to 256-bit encryption.

  • ✦ Confusion among community members regarding effective implementation.

"You are leaders in this field, and if you do this - everyone else will follow," one comment stated, urging Trezor to take the lead in crypto security.

Looking Ahead

As tensions around cryptocurrency security mount, the call for stronger measures resonates louder. Will Trezor heed its community’s insights? With the future of encryption in question, only time will tell.

For further information and discussions, visit

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Predicting Next Steps in Trezor's Security Journey

The coming months could see Trezor implementing recommendations from its community as pressure mounts to enhance SLIP39’s encryption methods. There's a strong probabilityβ€”around 65%β€”that Trezor will shift to stronger 256-bit encryption to safeguard against potential quantum threats as awareness rises. Given the significant community feedback, Trezor may prioritize research into Shamir secret sharing to improve its resilience. Furthermore, as competition in the crypto wallet market intensifies, companies could follow suit if Trezor leads the way, which might set a new standard for security protocols in the industry.

Echoes of the Past: The Shift from VHS to DVD

To understand the potential pivot in crypto security, think back to the transition from VHS to DVD technology. At the time, VHS seemed sturdy, much like how some people view current encryption methods. Yet, when the advantages of DVDsβ€”better quality and longer lifespanβ€”were understood, the industry swiftly adopted new standards. Just as that shift took many by surprise, the crypto community might soon discover that advancing security measures could redefine how we view encryption in a quantum ageβ€”preparing for a future that’s likely closer than anticipated.