Questions
What do people ask about email security, fraud and breaches?
These pages answer the questions business owners and people type into a search box about forged email, payment fraud, breach lists and passwords. Each one gives the answer first in plain words, then what it means, what to do and where the change is made, with the source quoted and the date we read it.
Last read from the sources at the foot of this page.
01
What do business owners ask about email, fraud and what anyone can read?
- What is business email compromise?
- What is email security for a small business?
- What is the difference between a penetration test and a vulnerability assessment?
- Someone sent a fake invoice from our email address. What do we do?
- Why did my SSL certificate expire?
- Why are my business emails going to people's junk folder?
- How can I test whether my email is going to spam?
- What happens if my domain has no DKIM record?
- Does a law firm need DMARC?
02
How do I set up email records at my provider?
03
What do people ask about their own email and passwords?
- What happens if my email was in a data breach?
- My password was found in a data breach. What does that mean?
- How did my password end up in a data leak?
- My password manager says my password was compromised. What now?
- How do I know if my email has been hacked?
- Should I change my password after a data breach?
Sources
Where does this come from?
- Royal Canadian Mounted Police, Business Email Compromisercmp.caRead 16 October 2026
- Canadian Centre for Cyber Security, Implementation guidance: email domain protection (ITSP.40.065)cyber.gc.caRead 16 October 2026
- NIST Computer Security Resource Center, Glossary: penetration testingcsrc.nist.govRead 16 October 2026
- Canadian Anti-Fraud Centre, Frauds targeting businessesantifraudcentre-centreantifraude.caRead 16 October 2026
Related
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