Most organisations think of insider threats as a rare and extreme event: a disgruntled employee, a deliberate attack, a malicious actor with intent to cause harm. In recruitment, insider risk is something more routine. It's a risk every time a consultant leaves the business.
Why Recruitment Is Different
In most sectors, data supports the business. In recruitment, data is the business. A consultant who leaves to join a competitor or start their own agency does not need to take much to cause significant damage: a downloaded candidate database, an exported client list, a screenshot of renewal dates and fee structures. With that, they can begin contacting your clients and candidates the day after they resign.
The difficulty is that this behaviour looks completely normal until viewed in context. Recruiters download CVs, export candidate lists, and access client records every day. Traditional monitoring struggles to distinguish routine work from preparation to leave.
Many organisations do not discover an insider incident until long after the data has left. The Ponemon Institute puts the average detection time at 81 days[1]. In recruitment, that is enough time for a departing consultant to have contacted your entire client base, placed candidates you sourced, and established a competing pipeline.
The Limits of Rule-Based Monitoring
Many recruitment firms have some form of data loss prevention in place: alerts when files are shared to external email addresses, notifications when large numbers of documents are downloaded. These rules provide a baseline, but they have two significant limitations.
First, they generate false positives. In a busy agency, consultants legitimately download large numbers of CVs, share documents externally, and access data across multiple clients every day. Alert-based systems that flag these activities create noise rather than signal, and teams stop paying attention.
Second, rules cannot account for context. A recruiter downloading 50 candidate profiles on a Tuesday afternoon is normal. The same recruiter downloading 500 profiles on a Friday evening, after viewing the company's standard employment contract, sending their own CV from their work email, and accessing client fee agreements they do not normally handle, tells a different story. Rules see each action in isolation. Behavioural analysis sees the pattern.
What Behavioural Detection Actually Looks For
Effective insider threat detection in recruitment is not about monitoring every action. It is about understanding what normal looks like for each individual, and identifying when behaviour departs from that baseline in ways that suggest risk.
In practice, that means detecting combinations of signals rather than individual events. A consultant accessing candidate data outside their usual area, forwarding documents to a personal email address, sending their own CV from their work email, and downloading client contact data in the same week. None of these actions alone would trigger an alert. Together, they form a pattern that warrants attention before the resignation letter arrives.
The scenarios that matter most in recruitment are predictable:
A consultant accepts a role at a competing agency and downloads your candidate database before resigning.
A senior recruiter decides to go independent and exports your client list to give their new business a running start.
A team lead is approached by a competitor and begins quietly moving data to personal storage before the conversation has even concluded.
A departing employee encourages colleagues to join them, using internal contact and compensation information to make the approach.
These scenarios are not rare. They are part of how talent moves in the recruitment industry. The question is whether you find out before or after the damage is done.
The GDPR Dimension
Recruitment firms hold some of the most sensitive personal data of any industry: candidate employment histories, salary expectations, health disclosures, references, and financial information. Unauthorised export of that data is not just a competitive risk. It is a potential GDPR violation.
When a consultant takes a candidate database to a competitor, the individuals in that database have not consented to their information being transferred. The firm that allowed the data to leave may face regulatory scrutiny, particularly if it cannot demonstrate that appropriate controls were in place to prevent or detect the transfer. The ability to detect and document that transfer is increasingly important for firms that want to demonstrate compliance and protect themselves in the event of a complaint.
A Different Approach for Recruitment
Presence from Pistachio uses behavioural AI to detect unusual activity patterns across Microsoft 365, including email, SharePoint, and OneDrive, without requiring manual rule configuration, data labelling, or a dedicated security team to operate it.
Rather than alerting on individual actions, Presence builds a baseline of normal behaviour for each user and surfaces anomalies that suggest elevated risk. For recruitment firms, that means identifying the combination of signals that precede a data exfiltration event, before the resignation letter arrives rather than after.
It deploys in under 10 minutes via Microsoft Entra, integrates natively with Microsoft 365, and requires no ongoing management. There are no rules to configure, no analyst required to review alerts. When something unusual is detected, the relevant information is surfaced automatically.
Recruitment agencies including Auxo Talent are already using Presence to protect their data. Carrie Sheen, IT Operations Director at Auxo Talent, described the problem directly: "Talent acquisition as a global STEMx workforce solutions provider is challenging and competitive. Our data is stored and managed within a secure environment ensuring data integrity and compliance. The industry naturally has a high turnover of staff and this is identified as a challenging area to maintain oversight of, as scrolling through Azure logs every time we need visibility on user activity takes resource we don't have available. Presence solved that for us. It automatically detects suspicious behaviour and gives us the visibility we need without constant manual oversight. Within the first few weeks we were already seeing alerts that would have otherwise gone unnoticed as the system learns what is usual and unusual behaviour for our environment."
In recruitment, the threat that often goes undetected longest is not the one that comes from outside. It is the data that leaves with the people who built it. The firms that protect themselves most effectively are not the ones that react fastest after a departure. They are the ones that see it coming.
See how Presence works for recruitment agencies. Email contact@pistachioapp.com to book your 15-minute demo.
