If…, then how…
If a member of staff breaks the security policy, then how do we decide the disciplinary response?
Add to board memoOpen the memo
The short answer
- Recommendation
- Separate good-faith reports from breaches, give HR the facts, check the procedure covers security and is linked from the policies, match the response to intent and impact, move senior cases outside the reporting line, and record the reasons.
- Reasoning
- The control asks for a formal, communicated disciplinary process, and the guidance adds that it should treat people correctly and fairly. The usual findings are a procedure never linked to security and one applied only to junior staff. A response that punishes reporting makes people hide mistakes, so the first test is whether the person reported the breach themselves.
- Considerations
- The standard's text is paywalled. The control is described from the pack's Library and public guides, which are secondary, and sources differ on what an auditor expects to see applied.
- Employment law decides what you may do and how, and it differs by country. HR and Legal decide the sanction. Security supplies the facts.
- Practice phishing emails are never grounds for discipline. Their own question explains support.
- Access limits during a case are a safety measure and not a punishment.
The decision, step by step
Select any step for the reasoning behind it and where the pack covers it.
- Start
- Step
- Decision
- Outcome
Keyboard: Tab to a step, arrow keys move along the flow, Enter pins its explanation, + and − zoom, 0 fits the diagram, Esc closes. The text version below has the same content.
Where a step quotes a number, it is the default in the CISO Times pack. Your own standard may set a different one. A code beside a source, such as RR-17, is the number of a rule in that pack document; the document lists its rules.
Read as text
The same flow written out: each step, its reasoning and where the pack covers it. 18 steps.
Start
A member of staff has broken a security rule
One Annex A control asks for a formal disciplinary process that is communicated and covers breaches of security rules by staff and other relevant parties. The guidance expects it to be applied fairly. Security does not decide the sanction. HR, the line manager and Legal do, under employment law. Security's part is the facts, the link from the policies to the procedure, and a response that fits what happened.
In the pack
- P08-A03 Annex A Control Implementation LibraryControl Library
Decision
Did they report their own mistake promptly and in good faith?
People who report their own mistakes should not be blamed for reporting. The pack's incident routes say everyone must report at once and that a report made in good faith is never blamed. A person who clicked a real phishing email and told the service desk helped you. Not known: carry on to the facts.
- Yes: No disciplinary action for the report itself; handle it as an incident
- No, or not known: Preserve the facts and give them to HR
In the pack
- P09-A05 Incident Triage & First-Hour Assessment ProcedureHow events reach triage
Outcome
No disciplinary action for the report itself; handle it as an incident
Thank the person, deal with the incident and fix the cause. Tell the person what happened. The report is the right behaviour and should look like it. Do not use a good-faith report as evidence against the person in a later case. If the facts later show a deliberate act, the report does not stop the process; take it to HR.
In the pack
- P09-A05 Incident Triage & First-Hour Assessment ProcedureHow events reach triage
Step
Preserve the facts and give them to HR
Keep the logs, tickets and messages that show what happened, who did it and when, in a way that cannot be altered. Do not question the person yourself. Take advice on monitoring and data protection law before you look at anything personal, because what you may use differs by country.
In the pack
- P08-A03 Annex A Control Implementation LibraryControl Library
Decision
Is there a disciplinary procedure that covers security breaches?
The usual finding is a procedure that exists but is never linked to security, or one applied only to junior staff. The policies should say what the consequences are and point to the procedure. Not known takes the no branch.
- Yes: Is it deliberate, reckless, or a repeat after support?
- No, or not known: Ask HR to cover security breaches and to link the policies to it
In the pack
- P04-A02 Policy Framework StandardCompliance
- P01-A02 Vulnerability & Exposure Management Standard10. Compliance
Step
Ask HR to cover security breaches and to link the policies to it
Ask HR to name breaches of the security policies in the procedure, and add a sentence on consequences to the policies that refers to it. The case in hand goes through the general misconduct route with HR and Legal until that is done.
In the pack
- P04-A02 Policy Framework StandardCompliance
Decision
Is it deliberate, reckless, or a repeat after support?
The facts decide this, not the outcome. A mistake, an unclear rule, a tool that made the right thing hard, or workload are all causes of accidents. Deliberate means the person knew the rule and chose to break it. Repeat means they were told and supported first. Not known takes the cautious, supportive branch until the facts are clear.
- No, or not known: Respond with support: explain, fix the cause and record it
- Yes: Did it cause, or risk, serious harm?
In the pack
- P08-A03 Annex A Control Implementation LibraryControl Library
Step
Respond with support: explain, fix the cause and record it
Remind the person of the rule, find why it was broken and fix that: an unclear policy, a missing tool, too much workload. Offer training where it helps. The line manager is told as HR advises. This is not a sanction, and it is recorded.
In the pack
- P16-A01 P16-A01
Decision
Did it cause, or risk, serious harm?
Serious means loss or exposure of sensitive or regulated data, fraud, safety risk or damage to a customer. The more serious the effect, the stronger the case for the formal process. Impact and intent are different measures; weigh both.
- Yes: HR starts the formal process; security limits access meanwhile
- No: HR and the line manager apply a proportionate step under the procedure
In the pack
- P09-A04 Incident Classification, Severity & Escalation MatrixSeverity Matrix
Step
HR starts the formal process; security limits access meanwhile
HR runs the process and Legal advises. Follow due process and any consultation local law requires, such as with a works council or union. HR and Legal decide the sanction. Security can restrict the person's access to the affected systems while the matter is open, as the leaver and mover procedures allow, and records what it did and when. Access limits are a safety measure and not a sanction.
In the pack
- P13-A03 Joiner-Mover-Leaver Operating ProcedureUrgent or hostile leaver
Step
HR and the line manager apply a proportionate step under the procedure
This may be a recorded conversation, a written warning or retraining, as the procedure sets. Choose a step that matches intent, impact and history. Consistency matters more than severity: similar cases should lead to similar steps.
In the pack
- P08-A03 Annex A Control Implementation LibraryControl Library
Decision
Is the person senior, privileged or a close colleague of the decider?
A common failing is a procedure that is applied to junior staff and not to senior ones. If the person is senior, an administrator or has authority over the people deciding, move the decision out of their reporting line.
- Yes: Move the decision to someone outside the person's reporting line
- No: Record the decision and the reasons, kept as the law allows
In the pack
- P08-A03 Annex A Control Implementation LibraryControl Library
Step
Move the decision to someone outside the person's reporting line
Ask HR to appoint a decider who does not report to the person and is not close to the case, such as a senior HR lead with Legal, or the body to which the person is accountable. Apply the same procedure and the same standard.
In the pack
- P08-A03 Annex A Control Implementation LibraryControl Library
Step
Record the decision and the reasons, kept as the law allows
Keep the facts, the factors weighed, who decided and the outcome in the HR file, with a reference from the incident or finding. Keep it only as long as the law allows and restrict who can see it. The record is what lets you show consistency.
In the pack
- P08-A03 Annex A Control Implementation LibraryControl Library
Step
Remind staff in general terms that consequences exist
Do not name the person or describe the case in a way that identifies them. Use the policy statement and the induction to say that breaches have consequences, applied fairly, and that good-faith reports are welcome.
In the pack
- P04-A02 Policy Framework StandardCompliance
Decision
Are similar breaches recurring across different people?
If many people break the same rule, the rule, the tool or the training is the likely cause. More sanctions will not fix that.
- Yes: Treat it as a control failure: change the rule, tool or training
- No: Response matched the facts, followed the procedure, was recorded
In the pack
- P09-A11 Post-Incident Review TemplatePart F — Root cause and contributing factors
Step
Treat it as a control failure: change the rule, tool or training
Review whether the rule is clear and workable, whether the tool makes the right thing easy, and whether people were trained for the real risk. Record the change and check that the pattern stops.
In the pack
- P08-A03 Annex A Control Implementation LibraryControl Library
Outcome
Response matched the facts, followed the procedure, was recorded
Keep the case record in HR and a note of any change to the rule or tool. Do not tell the board or customers that staff have been disciplined for a breach unless Legal agrees, and do not say discipline fixed the weakness.
In the pack
- P08-A03 Annex A Control Implementation LibraryControl Library
Practical checklist
- Check whether the person reported it in good faith.
- Preserve the facts and give them to HR.
- Check the procedure covers security breaches and the policies link to it.
- Weigh intent, impact and history.
- Move the decision outside the reporting line for senior or privileged people.
- Record the decision and look for patterns.
Evidence to have ready
- The disciplinary procedure naming security breaches.
- Policies that state the consequences.
- A case record with the factors weighed.
- Any change to a rule, tool or training that followed.
Assumptions
- HR runs a disciplinary procedure under employment law, and Legal can advise on it.
- The security policies state that breaches have consequences.
- You can restrict a person's access to affected systems while a matter is open.
Not covered here
- Practice phishing email results and repeat clickers. That is “If the same person keeps clicking simulated phishing emails, then what do we do?”.
- Removing a leaver's access, including on bad terms. That is “When must a leaver's access be removed, and what changes if they leave on bad terms?”.
- Getting staff to acknowledge the policies. That is “How do we get staff to acknowledge policies, and chase those who don't?”.
- Deciding whether something is an incident. That is “How do we decide whether something is an incident or just an event?”.
- A breach by a contractor, agency worker or a supplier's staff. That goes through the contract and the supplier's own procedure; see “How do we decide which security clauses go into a contract?” for the contract terms.
Related questions
- If the same person keeps clicking simulated phishing emails, then what do we do?
- When must a leaver's access be removed, and what changes if they leave on bad terms?
- How do we get staff to acknowledge policies, and chase those who don't?
- How do we decide whether something is an incident or just an event?
- How do we decide which pre-employment screening and employment terms our ISMS needs?