Account security
A MAC allowlist is not a replacement for Wi-Fi authentication
A MAC address identifies a network interface in a local networking context.
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Account security journal articles — page 4
Choose a practical article about account security. These topic indexes complement the six-article journal pages.
35 guides · Page 4 of 6
Account security
Helping family with a router: do not leave internet administration open by default
Helping a relative with Wi-Fi does not require leaving router administration exposed to the internet indefinitely.
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A message offers router firmware: verify the model and source independently
An unsolicited firmware link is not a safe shortcut to repairing playback.
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A router configuration backup can contain secrets: store it like an access record
A router configuration export can be valuable before a supported change, but it may contain sensitive settings.
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DNSSEC and encrypted DNS answer different security questions
DNSSEC and encrypted DNS are different mechanisms.
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Changing phone numbers? Update recovery before the old number leaves your control
A phone number can be a recovery or authentication dependency for several accounts.
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