An increasing number of people in the crypto community are questioning the safety of storing seed phrases on encrypted SD cards. Recently, a video from a notable person in the Monero community sparked significant debate around this controversial method.
The Concern About SD Cards
Skepticism runs deep among community members. One participant warned, "Based on how many times I have had an SD card go corrupt, I wouldn't make this your only method to secure your assets". Another chimed in, referencing moments of frustration with tech failures: "/cries in unbootable Raspberry Pi." Additionally, a user cautioned that flash media can fail, mentioning they have experienced SD card failures firsthand.
Trusting Your Devices
The need for trust in devices used for generating and storing wallet keys comes through strongly. One community member noted, "If you trust the device to encrypt and decrypt, you could store them digitally, but that’s still a gamble." It seems many users favor hands-on and fool-proof methods of security.
Backing Up Seed Phrases
Backup solutions are also a pressing topic in this discourse. "The benefit is that you can have as many backups as you want since it’s encrypted anyway," stated one participant. A growing trend includes suggestions like creating triple backups for redundancy and utilizing secure methods to store keys. Notably, one user shared, "Use 7-zip to create a password-protected file, store it on multiple USB sticks, and hand those USB sticks to trusted family members that have no idea about tech."
Exploring Alternative Storage Methods
There's an innovative push within the community to explore safer alternatives. Recent suggestions include:
Archival DVDs: One user praised DVDs as a solid choice for long-term storage, claiming they can last up to 100 years.
Air-gapped machines: A member detailed their strategy: "I would One-Time-Pad encrypt the seed phrase on an air-gapped machine."
Metal stamping: Another pointed out a hands-on method: using letter and numeral punches to stamp the seed phrase onto stainless steel plates, reinforcing physical security.
"Paper in several secret places is best. Inform your trusted loved ones where they are in case you suddenly die," advised another, emphasizing traditional methods of storage in a digital age.
Sentiment and Key Points
The ongoing dialogue remains a mix of caution regarding digital solutions and enthusiasm for exploring various storage techniques.
⚠️ Concerns around corruption risks from SD cards dominate discussions.
📜 Many advocate for traditional methods, citing reliability.
🔍 Interest in alternative storage solutions is growing, with users developing new strategies.
As the technology evolves, so do the practices surrounding seed phrase security. The crypto community is weighing convenience against the fundamental need for security, finding their way through potential pitfalls.