Security readiness checklist
Make the essentials visible before they become urgent.
Security readiness begins with knowing what matters, who owns it, and how access or service can be recovered.
Work through this list with the people responsible for technology and operations. Record an owner, the current state, and a practical next action for any item that is unclear.
Use it in context
A baseline for a useful review.
This checklist is a general starting point, not an audit or certification.
It does not establish compliance, prove that controls are effective, or cover every risk. The right review depends on the organization, systems, data, obligations, and threats involved.
The review
Nine essentials to make concrete.
Marking an item is only the first step. Note who owns it, what evidence supports the answer, and when it should be reviewed again.
Accounts and ownership
List the important business accounts, who owns them, who can administer them, and where recovery methods lead.
Multi-factor authentication
Enable MFA on important email, identity, financial, domain, cloud, and administration accounts, then record safe recovery options.
Device and service inventory
Maintain an inventory of the devices, applications, cloud services, domains, and vendors the organization depends on.
Updates and supported software
Define how operating systems, browsers, applications, network equipment, and managed services receive security updates.
Backups and protected copies
Identify important data, confirm what backups include, separate at least one recovery path from routine access, and know who can restore it.
DNS and email protections
Review domain ownership, registrar access, DNS changes, and business email protections such as SPF, DKIM, and DMARC.
Access removal
Use a repeatable offboarding step to remove access from accounts, shared tools, devices, password stores, and vendor portals when responsibilities change.
Incident contacts
Record who should be contacted for a suspected account compromise, lost device, service outage, payment concern, or other technology incident.
Recovery testing
Test a representative restore and walk through how the organization would regain access to a critical account or service before an emergency.
Turn open checklist items into a practical path.
PopCode IO can help review the surrounding context, identify connected systems, and scope appropriate assessment or hardening work.