Citi remains at the forefront of keeping clients informed about the latest digital security measures. We suggest that all online and mobile banking users consider:

• Setting up a password with a combination of letters and numbers, and changing it regularly.

• Ensuring that no one is watching you while you key in your User ID, Password, or any other sensitive information.

• Always logging off your online session. Do not just close your mobile phone browser. Follow the logoff instructions to ensure your protection.

• Only installing applications from trusted and official sources.

• Keeping computer and mobile device software up-to-date by installing the latest security patches and software updates.

• Reading permission requests carefully when an app is installed. Stop the installation if they seem unusual or unnecessary to you.

• Not following any links or instructions provided from unknown or suspicious sources.

• Checking your accounts, SMS and email alerts on a regular basis.

• Not to root or jailbreak your device.

• Using only known, trusted Wi-Fi networks.

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If you notice any irregularities or unusual behavior associated with your banking account or believe your computer or mobile device may have been infected with a virus, you should immediately contact our CitiPhone Banking on (852)2860 0380(852)2860-0380.