Showing 1–3 of 3 articles
How to use certificate transparency logs
Certificate Transparency records can help you notice unexpected certificate issuance. They are useful clues to investigate, not proof that the named service is live or that it was compromised.
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Treat domain renewal as a security control
An essential domain depends on working ownership, billing, recovery, and renewal arrangements. Check those dependencies while the service is healthy, not after it disappears.
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Who should be allowed to change your DNS records
Control of DNS can affect email, websites, and other essential services. Identify the registrar, DNS host, privileged users, and applications that can change records.
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