Security measures (s19)
Appropriate, reasonable technical and organisational measures to prevent loss, damage, unauthorised destruction and unlawful access to personal information.
Protection of Personal Information Act · South Africa
POPIA requires responsible parties to secure personal information with appropriate, reasonable technical and organisational measures, and to report every security compromise. From our Cape Town office, we help South African organisations prove their safeguards work.
At a glance
The Protection of Personal Information Act 4 of 2013 sets eight conditions for lawful processing. Condition 7, security safeguards (sections 19 to 22), is where cybersecurity and data protection meet.
Since 1 April 2025, the Information Regulator requires all section 22 security compromise notifications to be submitted through its eServices portal. POPIA has no materiality threshold, so all security compromises must be reported, whatever their assessed risk level.
| Instrument | Protection of Personal Information Act 4 of 2013 |
|---|---|
| Regulator | Information Regulator (South Africa) |
| Security safeguards | Sections 19–22 (Condition 7) |
| Breach notification | To the Regulator and data subjects as soon as reasonably possible, via the eServices portal since 1 April 2025 |
| Information Officers | Must be registered with the Regulator |
| Sanctions | Administrative fines up to R10 million; certain offences carry fines or imprisonment |
Scope
POPIA applies to any public or private body that processes personal information entered in a record in South Africa. It covers both responsible parties, which decide why and how information is processed, and operators, which process it on their behalf.
Requirements
Sections 19 to 22 define what responsible parties and operators must do to secure personal information and respond to compromises.
Appropriate, reasonable technical and organisational measures to prevent loss, damage, unauthorised destruction and unlawful access to personal information.
Operators may only process information with the responsible party's knowledge or authorisation, under a written contract requiring security measures.
Operators must notify the responsible party immediately if there are reasonable grounds to believe personal information has been compromised.
Notify the Information Regulator and affected data subjects as soon as reasonably possible after discovery, with enough detail for data subjects to protect themselves.
Register the Information Officer and any Deputy Information Officers, and support their compliance responsibilities.
Ensure adequate protection when transferring personal information outside South Africa, including to cloud providers.
Common gaps
Free checklist
A practical checklist covering section 19 safeguards, operator agreements, section 22 notification through the eServices portal and evidence of regular verification.
FAQs
Yes. The Information Regulator states that POPIA has no threshold for reporting, so all security compromises must be reported regardless of the assessed level of risk.
Since 1 April 2025, section 22 notifications must be submitted through the Information Regulator's eServices portal. Data subjects must also be notified in writing, for example by email, post or a prominent notice on your website.
POPIA does not prescribe specific controls. Responsible parties must identify foreseeable risks, put proportionate safeguards in place, verify them regularly and have due regard to generally accepted information security practices, such as ISO 27001.
The responsible party remains accountable. Operators must process information only with authorisation, maintain security measures required by a written contract, and notify the responsible party immediately of any suspected compromise.
Financial institutions regulated by the FSCA and Prudential Authority must also comply with Joint Standard 2 of 2024 on cybersecurity and cyber resilience, which took effect on 1 June 2025. The two overlap significantly, and we assess them together.
Sources
This page is general guidance, not legal advice. Last reviewed 27 October 2026.