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🚨 Your hardware wallet may be secure, but have you ever thought about the hardware itself? One thing crypto keeps teaching me is that protecting your assets goes beyond buying a hardware wallet. You also need to understand how that wallet is designed and where potential security risks can come from. Recent reports involving devices purchased through CryptoBilis have brought hardware wallet security back into the conversation. Ledger is investigating reports of losses, while separate security research has demonstrated how a modified Ledger Nano X could use a hidden physical implant to intercept a seed phrase and transmit it remotely. To be clear, there is currently no public evidence confirming that the implant described in that research caused the reported CryptoBilis losses. These are separate issues, but both highlight why hardware security deserves serious attention. So, what should you learn from this? 1. Your seed phrase is a major point of responsibility. A seed phrase is a set of words that can provide access to your crypto wallet. If someone gets hold of it, they may be able to access your assets. That is why users are told never to share it, store it carelessly, or enter it on suspicious websites. But what if your wallet setup does not require you to create and handle a seed phrase in the first place? That is where @Tangem’s seedless setup comes in. With Tangem, you can create a wallet without a seed phrase. This removes the need to display, write down, photograph, or manually store those recovery words. It does not eliminate every possible security risk, but it removes one important target attackers could try to exploit. 2. Simpler hardware can mean fewer potential attack points. Traditional hardware wallets may include screens, batteries, USB connections, or wireless connectivity, depending on the model. Tangem takes a different approach. Its card-based wallet uses a secure element and an NFC antenna, with no screen, battery, USB port, or Bluetooth. Why does this matter? Every additional component introduces its own design and security considerations. Reducing unnecessary hardware can reduce the number of potential attack surfaces that need to be managed. Of course, fewer components do not automatically make a device invulnerable. Secure design and verification still matter. But I appreciate the idea behind Tangem’s approach: remove unnecessary complexity where possible. 3. Verify your wallet before trusting it. Buying a hardware wallet from an unfamiliar seller without checking its authenticity is a risk worth avoiding. Tangem provides an authenticity verification process through its app. The app can also warn users if a wallet was activated before reaching them. That gives users another way to check their device before relying on it to protect their assets. Always purchase through trusted channels and follow the manufacturer’s verification instructions. 4. Self-custody is about understanding the risks. Having control over your crypto is powerful, but that control comes with responsibility. You need to think about recovery methods, device security, phishing, malicious software, and how your wallet handles sensitive information. No wallet removes every risk. What matters is choosing a security model you understand and taking practical steps to protect your assets. This is why Tangem’s seedless approach and minimal card design deserve attention. Instead of simply adding more hardware, the design removes certain components and reduces reliance on a manually handled seed phrase. Security is not just about adding more protection. Sometimes, it starts with removing unnecessary points of failure. If you’ve been considering Tangem, here’s an opportunity to save on your purchase. 👇