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vulnerabilities
Risky Bulletin: Android drops PIN guessing limit from 1,800 attempts to just 20
Android 17 has implemented significantly stricter protections against lockscreen PIN and password guessing attacks by reducing the maximum failed attempts from 1,800 to 20 and implementing more aggressive timeout intervals between attempts. Previously, Android 16 allowed ten wrong guesses in the first minute, escalating to 1,800 attempts over five years.
Why it matters: Device users and security practitioners deploying Android 17 should understand the new attack surface reduction: the stricter rate-limiting makes brute-force lockscreen attacks substantially harder but may require user awareness of the tighter lockout thresholds to prevent accidental device lockouts.
- Source published
- First seen by Cybersecurity Tracker
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Correction
Correction recorded as of .
vulnerabilities
Risky Bulletin: Android drops PIN guessing limit from 1,800 attempts to just 20
Android 17 has implemented significantly stricter protections against lockscreen PIN and password guessing attacks by reducing the maximum failed attempts from 1,800 to 20 and implementing more aggressive timeout intervals between attempts. Previously, Android 16 allowed ten wrong guesses in the first minute, escalating to 1,800 attempts over five years.
Why it matters: Device users and security practitioners deploying Android 17 should understand the new attack surface reduction: the stricter rate-limiting makes brute-force lockscreen attacks substantially harder but may require user awareness of the tighter lockout thresholds to prevent accidental device lockouts.
- Source published
- First seen by Cybersecurity Tracker