If I were the chief information security officer of a publicly traded company, Authentication would be the primary security measure I would adopt to guarantee the availability of my organization’s systems. Encryption, two-factor authentication, password security, and firewalls are a few examples that I would employ across all of my platforms. Many users must move data using encryption from one device to another, where it may occasionally be read by unwanted people. In order to confirm that the person signing on is who they claim to be, two factor authentication would also be a very valuable tool to employ. password security would also be beneficial to prevent unauthorized users from trying to log on as you. You must create extremely difficult passwords for your accounts by including symbols and digits. If your password was compromised, it would prevent further use of your account. This is why Implementing risk management to your systems by protecting the availability of your systems is important because Companies measure system availability to determine system productivity and efficiency. as a chief information security officer of a publicly traded company, the Safety and security of all of our systems would be the top priority in making sure I am running my business efficiently.