ISO 27001
ISO 27001 is an international standard for information security management systems, certified by an accredited external body against a defined scope. It is frequently requested alongside SOC 2, particularly by buyers with international operations.
ISO/IEC 27001 specifies requirements for establishing, implementing, maintaining, and continually improving an information security management system. Unlike an attestation report, it results in a certificate issued by an accredited certification body following an audit.
What it actually certifies
The certificate covers a defined scope, which may be the whole organization or a specific set of facilities and services. Two certificates can look identical on a wall and cover very different territory, so the scope statement is the part worth reading.
The improvement cycle
Certification is maintained through periodic surveillance audits and a full recertification on a multi-year cycle, which is intended to demonstrate ongoing management rather than a one-time achievement.
Why it matters for marketing
Certification pages are quietly one of the best performing content types in infrastructure marketing, because they capture buyers at the exact moment a requirement becomes a filter.
State the standard, the certificate scope, the issuing body, and the current cycle in plain text. If certification covers only some facilities, say which. Precision here costs nothing and separates you from the many providers whose compliance page is a row of badges with no detail behind them.
Common questions
What is the difference between ISO 27001 and SOC 2?
ISO 27001 is an international certification against a defined standard for an information security management system, awarded by an accredited certification body. SOC 2 is an attestation report produced by a CPA firm describing controls and their effectiveness. ISO 27001 is more common internationally, SOC 2 more common with United States enterprise buyers, and many providers hold both.
How often does ISO 27001 certification need renewal?
Certification runs on a three year cycle with surveillance audits in the intervening years and a full recertification audit at the end of the cycle. Buyers checking a certificate will look at both the issue date and the scope statement.