SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/sec-change-default-passwords

A new router or app ships with a default password. What should you do first?

Change it to a strong password right away.

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  1. Change it to a strong password ✔
  2. Keep it, the vendor chose it
  3. Share it with coworkers

Why: Default passwords are published in manuals and known to attackers. The FTC says to change vendor-supplied defaults immediately when installing new software.

Huh, didn't know that: NCSC also says if a device comes with a default password, make sure you change it.

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References

Answer: Change it to a strong password. Default passwords are published in manuals and known to attackers. The FTC says to change vendor-supplied defaults immediately when installing new software.

  1. FTC: Protecting Personal Information, A Guide for Business www.ftc.gov/business-guidance/resources/protecting-personal-information-guide-business
    immediately change vendor-supplied default passwords to a more secure strong password
    Checked 2026-10-10.
  2. NCSC: Protecting your devices www.ncsc.gov.uk/collection/small-organisations-guide-to-cyber-security/protecting-your-devices
    If your device comes with a default password, make sure you change it.
    Checked 2026-10-10.

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