Question 1

What should I do if my email is in a breach?

Accepted Answer

Immediately change the password on the breached service and on any other site that reused that password. Enable two-factor authentication. Review the breach details to see what data was exposed (passwords, addresses, payment info) and act accordingly — for example, rotate any reused passwords site by site.

Question 2

Are breach databases trustworthy?

Accepted Answer

Reputable aggregators like Have I Been Pwned only ingest verified breaches and never store full passwords in plaintext. Stay away from sketchy 'breach lookup' sites that ask for your password — those are themselves often credential-harvesting traps.

Question 3

Why does the same email keep showing up in new breaches?

Accepted Answer

Either the same data is being repackaged and sold under new names, or you're signing up to new services with the same email and one of them is being breached. Use email aliases (like + tags or a dedicated catch-all domain) so a leak from one site doesn't expose your main address.

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