Replit
auth
Remember-Me Token Security Issue on Replit
Remember-me tokens are exposed in logs or storage. Session tokens compromise account security if leaked.
Persistent authentication tokens require secure storage and rotation.
Common Causes
- Tokens stored in plain text or weak hash
- Tokens logged in debug output
- Token expiration too long (years instead of days)
- No token rotation on sensitive operations
- Same token across multiple devices
How to Fix It
For Spring Security, use JDBC persistent remember-me tokens with unique device IDs. Hash tokens with bcrypt. Set expiration to 2-4 weeks max. Invalidate token on logout and password change. Don't log token values. Use rotating tokens: issue new token on each use, invalidate old ones.
Real developers can help you.
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Supabase expert
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MFox
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Fullstack software engineer passionate about AI Agents, blockchain, LLMs.
Daniel Vázquez
Software Engineer with over 10 years of experience on Startups, Government, big tech industry & consulting.
Franck Plazanet
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5 years+ Experienced Dev (Specially in Web Development), can help in python, javascript, react, next.js and full stack web dev technologies.
Sage Fulcher
Hey I'm Sage! Im a Boston area software engineer who grew up in South Florida. Ive worked at a ton of cool places like a telehealth kidney care startup that took part in a billion dollar merger (Cricket health/Interwell health), a boutique design agency where I got to work on a ton of exciting startups including a photography education app, a collegiate Esports league and more (Philosophie), a data analytics as a service startup in Cambridge (MA) as well as at Phillips and MIT Lincoln Lab where I designed and developed novel network security visualizations and analytics. I've been writing code and furiously devoted to using computers to make people’s lives easier for about 17 years. My degree is in making computers make pretty lights and sounds. Outside of work I love hip hop, the Celtics, professional wrestling, magic the gathering, photography, drumming, and guitars (both making and playing them)
Mehdi Ben Haddou
- Founder of Chessigma (1M+ users) & many small projects
- ex Founding Engineer @Uplane (YC F25)
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You don't need to be technical. Just describe what's wrong and a verified developer will handle the rest.
Get HelpFrequently Asked Questions
How long should remember-me tokens last?
2-4 weeks max. Shorter = more secure, longer = better UX
Should I rotate tokens?
Yes. Issue new token on each use, invalidate old one for better security