After the Möbius Bridge AES crack, your first move should be getting a password manager. Here's why, and which one to pick.

Why Password Managers Matter More Now

The Möbius Bridge doesn't directly steal your passwords — it breaks the encryption protecting data in transit and at rest. But here's the cascade:

  1. AES-encrypted password databases at breached companies become readable
  2. If you reused that password elsewhere, those accounts are now exposed
  3. Credential stuffing attacks become more effective with newly-decrypted data

A password manager ensures every account has a unique password. One breach stays contained.

The Contenders

1Password

Best for: Families, teams, and people who want the most polished experience.

  • Encryption: Uses AES-256 internally, BUT also uses SRP (Secure Remote Password) for authentication and an account key that never leaves your devices. Even if their vault encryption is broken, the account key adds a layer that isn't AES-dependent.
  • Features: Travel mode (hide vaults at border crossings), Watchtower (breach alerts), family sharing, business plans
  • Price: $2.99/month individual, $4.99/month family (5 users)
  • Platform: All major platforms, browser extensions

Bitwarden

Best for: Open-source advocates, budget-conscious users, self-hosters.

  • Encryption: AES-256-CBC with HMAC + PBKDF2/Argon2. Similar AES dependency, but fully open-source and audited.
  • Features: Free tier (unlimited passwords), self-hosting option, Send (secure sharing), emergency access
  • Price: Free tier available, $10/year premium, $40/year family (6 users)
  • Platform: All major platforms, CLI, browser extensions

KeePassXC

Best for: Maximum control, offline-first, tinfoil-hat level security.

  • Encryption: Supports AES-256, ChaCha20, and Twofish. You can choose ChaCha20 right now, avoiding AES entirely.
  • Features: Fully offline (your vault is a local file), no cloud dependency, YubiKey support, TOTP generation
  • Price: Free, open source
  • Platform: Windows, macOS, Linux (mobile via KeePassDX/Strongbox)

Our Recommendation

If you want ease of use: 1Password. The UX is unmatched, and their security architecture has layers beyond AES.

If you want open source + cloud sync: Bitwarden free tier. Upgrade to premium for $10/year if you want YubiKey support.

If you're worried about AES specifically: KeePassXC with ChaCha20. It's the only option that lets you avoid AES entirely, right now, today.

Getting Started

  1. Pick a manager from the list above
  2. Install it on your phone AND computer
  3. Change passwords for your top 5 critical accounts (email, banking, cloud storage)
  4. Over the next week, add all your other accounts
  5. Enable the manager's built-in 2FA where available

This single action — unique passwords everywhere — is the highest-impact security improvement you can make today.

Get a full action plan: Take the free risk assessment.