Segregation of Duties
Segregation of duties, and specifically segregation of cybersecurity management duties, is a practice that helps mitigate risks that integrated IT/security staffing can fail to reduce or even enable in the first place. The concept of segregating duties as risk management is already in place in some areas in financial institutions. For example, the chief lending officer would not be the person approving loans, nor would one person alone be in charge of outgoing wires. This practice can and should be extended into a financial institution’s cybersecurity operations, but it is common in IT to see one person responsible for both setting up and monitoring the email system or to be responsible for both the network and penetration testing. [Read more…]