Update your device to the latest version supported by Apple. Go to Settings → General → Software Update. Additionally, enable the automatic software update feature.

Never share sensitive details such as username, password, OTP code, PIN code, or card information with anyone, including individuals claiming to be bank staff or authorities. SACOMBANK CAMBODIA will NEVER request these confidential credentials via phone call, SMS, or links.

Do not open unknown links sent via SMS, email, Telegram, Facebook, or other messaging apps, especially messages regarding prizes, refunds, or account update requests.

Install applications only from trusted sources such as the App Store. Do not install apps, files, or configuration profiles from unknown origins.

Do not grant access or device control permissions to untrusted applications. Regularly check and delete unfamiliar or unused apps.