PassLab
Finance

Password for
Robinhood

Robinhood requires a minimum of 10 characters and accepts uppercase, lowercase, numbers and symbols, but for a brokerage account holding investments and linked to your bank, a 10-character password is still too weak against determined offline cracking and credential-stuffing. The practical recommendation in 2026 is a 16-character random string across the full character set, which delivers roughly 104.9 bits of entropy. At that strength the number of possible combinations is astronomically large — far longer than the universe has existed to brute-force — making the password effectively uncrackable. Generate one below: it is created inside your browser using the Web Crypto API and is never transmitted to a server or stored anywhere. Pair it with app-based two-factor authentication — an authenticator app or device approval rather than SMS — so that a leaked password on its own cannot grant access to your portfolio.

Generator
min 10
StrengthVery weak · 0 bits
Time to crack
instant
at 10 billion
guesses / second
16
664
Generated with crypto.getRandomValues() — never leaves your tab.

Robinhood password rules

Min length
10 chars
Recommended
16+ chars
Security note

Financial accounts are high-value targets. Use a unique password here and enable every available security layer (2FA, login alerts, etc.).

The maths, specific to Robinhood

Robinhood's 10-character minimum is better than many, producing around 65.5 bits of entropy with the full character set — but that still falls short of the 80-bit level NIST SP 800-63B recommends for high-value accounts. A 16-character random string raises entropy to roughly 104.9 bits. The difference is exponential rather than additive: each extra random character multiplies the space an attacker must search. At 65.5 bits a password remains within reach of sustained GPU cracking against a leaked hash; at 104.9 bits it is computationally unreachable. For an account tied to real money and securities, crossing the NIST 80-bit threshold is essential, and 104.9 bits clears it with a comfortable margin.

Why Robinhood accounts are targeted

Brokerage accounts like Robinhood are attacked for direct monetary gain: an intruder can liquidate holdings, move cash, or exploit linked bank details. Robinhood has been a documented target — in November 2021 a social-engineering attack exposed personal data for roughly seven million customers — which underscores how attractive the platform is to criminals. The most common account-takeover routes are credential stuffing, replaying passwords leaked in unrelated breaches, and phishing that harvests login details directly. A long, unique password that never leaves your browser, combined with app-based two-factor authentication rather than SMS, removes the cheapest and most frequently used paths attackers rely on to reach your money.

Source for Robinhood's password rules: Robinhood's official help page.

Common questions about Robinhood passwords

Reviewed by Marcin Lewandowski — product designer, 20+ years building digital products and privacy-respecting tools.

Last reviewed: . Reviewed quarterly; primary sources re-checked each review.