Phishing Awareness Training: What Actually Works and How to Measure It

Phishing remains one of the most common ways attackers gain a foothold in organisations. Technical controls such as email filtering and multi-factor authentication block a great deal, but some malicious messages will always reach inboxes. That is why most organisations invest in phishing awareness training. Yet many programmes fall short: an annual video, a quiz and a few simulated emails that staff learn to resent. This article looks at what tends to make training effective, how to run simulations fairly, and how to measure results in a way that reflects real security improvement rather than vanity numbers.

Start with the right goal

The aim of phishing training is not to create staff who never click a link. People are busy, attackers are skilled, and a sufficiently convincing message will eventually fool almost anyone. A more realistic and useful goal is to build an organisation in which:

• Staff recognise common warning signs and pause before acting on unusual requests.
• Suspicious messages are reported quickly, including when someone has already clicked.
• The security team can act on reports to remove malicious messages and protect others.
• Business processes, such as payment changes, have verification steps that do not depend on spotting a fake email.

Framing the programme this way shifts the emphasis from blame to collective defence.

What tends to work

Short, frequent and relevant content

Brief learning sessions spread throughout the year generally keep the topic fresher than a single long annual course. Content should reflect the threats your staff actually face: invoice fraud for finance teams, fake recruitment messages for HR, delivery notifications for operations and supplier impersonation for purchasing.

Teaching at the moment of need

When someone interacts with a simulated phishing message, a short, supportive explanation of what they missed is more memorable than a generic lesson weeks later. Keep it brief and constructive.

A simple, visible reporting route

Provide a one-click report button in the email client and make sure reports reach someone who will act. Acknowledge reports promptly and, where possible, tell the reporter what happened. When staff see that reporting makes a difference, they report more.

A no-blame culture

If staff fear punishment for clicking, they will hide mistakes, and delayed reporting gives attackers more time. Treat clicks as learning opportunities and praise fast reporting, especially self-reporting after a mistake.

Leadership involvement

Senior leaders are frequent targets and their behaviour sets the tone. When leaders complete training, report suspicious messages and talk openly about the threat, staff take the programme more seriously.

Process controls alongside training

Training is most effective when backed by processes that make the safe choice the easy one. Examples include verifying any change to supplier bank details by calling a known number, requiring dual approval for payments above a threshold, and labelling emails from external senders.

What tends not to work

• Annual tick-box courses completed only to satisfy an audit.
• Shaming or naming individuals who click on simulations.
• Unrealistically difficult tricks designed to catch people out rather than teach them, which damage trust in the programme.
• Simulations that exploit sensitive topics such as fake bonuses, redundancies or health scares, which can cause genuine distress and resentment.
• Measuring only click rates, which says little about whether the organisation is getting better at detecting and responding to attacks.

Running simulations fairly

Simulated phishing can be a valuable part of a programme if it is designed thoughtfully. Follow these steps:

1. Agree the purpose and rules with leadership, HR and, where relevant, staff representatives. Document what will and will not be simulated.
2. Tell staff that simulations happen, without revealing when. Transparency builds trust and makes the exercise feel like practice rather than entrapment.
3. Vary difficulty and themes to reflect realistic threats, from obvious lures to more targeted ones.
4. Provide immediate, supportive feedback to those who interact with the simulation.
5. Celebrate reporting by recognising teams or individuals who report quickly.
6. Coordinate with IT and the service desk so they are not surprised by a surge of reports or queries.
7. Review results in aggregate and use them to target further training, not to single people out.

How to measure what matters

Click rates are easy to measure but easy to misread. A drop in clicks might reflect genuine improvement, or simply easier simulations. A more rounded set of measures gives a truer picture:

• Reporting rate: the proportion of recipients who report a simulated phishing message. This is often the most useful single indicator, because reporting is what enables a response.
• Time to first report: how quickly the first report arrives after a campaign begins. Fast reports allow the security team to remove real malicious messages before many people see them.
• Click or submission rate: the proportion who clicked a link or entered credentials. Track it, but always alongside simulation difficulty.
• Self-reporting after a click: how many people who clicked went on to report it. A rising figure suggests a healthy, no-blame culture.
• Real-world reports: the volume and accuracy of reports about genuine suspicious messages, not just simulations.
• Repeat interactions: whether the same individuals interact repeatedly, which may indicate a need for tailored support.
• Training engagement: completion of learning modules and feedback from staff on usefulness.

Report these measures over time and by department, using consistent difficulty ratings so comparisons are fair. Combine them with incident data from your security tools to see whether real-world outcomes are improving.

A practical programme checklist

• Define goals focused on recognition, reporting and response.
• Deploy a one-click reporting button and a process for triaging reports.
• Deliver short, role-relevant training throughout the year.
• Run regular, fair simulations with immediate feedback.
• Track reporting rate and time to report, not just clicks.
• Introduce verification steps for payments and changes to bank details.
• Involve leadership and share progress with the whole organisation.
• Review and refresh content as attack techniques change.

Conclusion

Effective phishing awareness training is less about catching people out and more about building habits and a culture in which suspicious messages are spotted, questioned and reported quickly. Short, relevant and frequent learning, fair simulations, supportive feedback and strong process controls all contribute. Measure success through reporting rates and response times as well as click rates, and you will gain a far clearer view of whether your people are genuinely becoming a stronger line of defence.