The Challenge

A non-profit organization was notified by a trusted partner’s finance department that a large outstanding invoice had been paid.

When the funds failed to arrive, the client immediately raised concern over a potential security incident. 

Given the prevalence of payment diversion fraud and business email compromise (BEC) attacks, the situation carried serious financial and reputational risk. It was critical to determine whether the issue stemmed from a breach within the client’s environment or from an external source. 

With a significant payment involved and a long-standing partner relationship at stake, the client needed rapid clarity, definitive evidence, and assurance that their systems remained secure. 

The Solution

The security team at CyberHAWKS initiated an immediate investigation.

Our engineers performed targeted discovery across email systems, authentication logs, access controls, and financial workflows to identify any signs of compromise. 

The analysis confirmed that the client’s environment had not been breached. No unauthorized access, credential compromise, or email manipulation was detected within their systems. 

We then documented our findings in clear, verifiable detail and worked directly with the partner organization to trace the incident. The investigation revealed that the partner had fallen victim to a phishing attack, resulting in payment being unknowingly transferred to a fraudulent bank account controlled by cybercriminals. 

By providing factual, evidence-based confirmation of where the compromise occurred, we removed uncertainty and prevented unnecessary blame or escalation. 

The Impact

With confirmation that their environment was secure, the client avoided both reputational damage and internal disruption.

The partner organization accepted full responsibility for the financial loss, and the business relationship was preserved without erosion of trust. 

Most importantly, the client gained confidence that their security controls had performed exactly as designed, detecting threats, validating integrity, and providing rapid answers when it mattered most. 

Key outcomes include: 

• No breach identified within the client’s systems 

• Clear forensic evidence establishing external compromise 

• The partner accepted liability for the diverted payment 

• Trust and business continuity fully preserved 

The incident reinforced the value of proactive security monitoring and rapid response, ensuring accountability, and protection against financial risk.