Data breaches are a constant in today’s headlines, but in recent years the risk has been front and center of some of the most significant M&A deals. In 2017, Verizon discounted its acquisition price by $350 million when Yahoo belatedly disclosed that it experienced several massive breaches. And in November 2018, Marriott publicly disclosed that Starwood’s guest reservation database — containing hundreds of millions of personal records — had been compromised since 2014, prior to the Marriott acquisition. These incidents — and countless others — raise critical questions. How should Boards be thinking about cyber risk in the acquisition process? What steps should they take to address this risk prior to the acquisition?
First, Boards must understand that cyber risk can have a significant impact not only on the valuation of a deal, but on future legal liability associated with the transaction. From a Board’s perspective, the fallout from the Yahoo breach is significant — multiple securities class action lawsuits, D&O suits, and recommendations for Board removal. The Board’s responsibility in overseeing cyber risk management has never been more crucial.
How can organizations conduct proper diligence into a potential acquisition target? In some circumstances, there may be a public record of an organization’s cybersecurity posture. Organizations may have disclosed security incidents or issues due to obligation to state or federal regulators. These disclosures may provide clues and insight for an acquiring organization about the cybersecurity posture of the target.
But public disclosure is unreliable. Organizations are disincentivized to disclose because it may negatively impact market value. And acquisition targets know that security issues can negatively impact their valuation. In fact, a 2016 survey by Brunswick found that half of all respondents said they would trim their valuation in situations where the target company had been breached – whether the breach was discovered before, during or after the merger.