IRM Consulting & Advisory

Secure Mobile Communications

Secure Mobile Communications

Why does Secure Mobile Communications Matter?

Think about some of the many things you do on your smartphone - Banking, Shopping, Food Delivery, Medical Appointments - Personal and Family, photos, videos, messages and emails - Travelling – Ride Apps, Flights, Accommodation, Weather - Social Media & Mobile Apps - Work or Business Communications.

Just like you lock your house to keep your belongings safe, your smartphone needs protection to keep your personal and business information secure. Recent security reports show that criminals are getting better at stealing information from smartphones, especially through message interception and account theft.

What Could Happen?

Without proper security, someone could read your private messages, criminals might access your bank account; your personal photos could be stolen; scammers could pretend to be you to trick your friends; and your private information could be sold to others

The good news is that protecting yourself isn't complicated. This guide will show you simple steps to keep your personal and business information safe.

Protecting Your Passwords and Accounts

Better Passwords Made Simple

Think of passwords like house keys - each door should have its own unique key. Here's how to manage them:

Use Passkeys and a Password Manager

It's like a secure digital safe for all your passwords, you only need to remember one master password. The manager creates passkeys and strong passwords for you. It automatically fills them in when needed. Popular options include LastPass, 1Password, browser or your phone's built-in password manager.

Protecting Your Accounts

Add an extra layer of security - Use Two-factor verification apps instead of text messages for account security. Popular options include Google Authenticator or Microsoft Authenticator. These apps generate special codes that change every 30 seconds. Even if someone gets hold of your password, they can't access your account without these codes

Protecting Your SmartPhone Number

Set up a special security code with your phone company. This prevents criminals from transferring your number to their smartphone. Call your smartphone company to set this up - it's usually free.

Making Your Smartphone More Secure & Safe

Keep Everything Updated

Just like getting regular oil changes for your car, your phone needs regular updates. Set your smartphone to update automatically. Check for updates weekly and update all your apps regularly. These updates fix security problems and keep you protected.

Secure Messaging

Keep your conversations private - Use secure messaging apps like iMessage or WhatsApp, these apps scramble your messages so only you and the recipient can read them. Others can read regular text messages, so make sure your friends and family use the same secure apps

App Permissions

Control what your apps can access - Check what permissions each app has, only give apps access to what they really need. E.g. an exercise app might need location, but not your contacts. Regularly review and remove unnecessary permissions.

Mobile Security Software

Install Mobile security software to provide critical protection for your Smartphone.

Key benefits include - Threat Detection and Response: Identifies and mitigates malware and smishing attacks. Wi-Fi and Network Security: Protects against risks associated with unsecured networks. Data Protection: Safeguards sensitive information from unauthorized access or breaches. Access Control: Enforces policies to ensure only authorized users can access corporate resources. Privacy Protection: Prevents invasive tracking and protects personal data. Lightweight Performance: Minimal impact on device performance and battery life

Here are some vendors offering free Mobile Security Software - Trend Micro, Avira, Malwarebytes

An isometric image of a phone with a lock on it.

Special Features for iPhone Users

Making Your iPhone More Secure

Basic Security Steps

Use Face ID or Touch ID, and turn on "Find My iPhone". Keep your iOS version updated, and use iMessage instead of regular texts when possible.

Extra Protection

Turn on iCloud Private Relay for safer internet browsing, and use Browser privacy features. Consider turning on Lockdown Mode if you need extra security. Review which apps can access your location, camera, and microphone.

Important Settings to Check

Make sure your phone locks automatically. Use a strong passcode (not just 4 numbers); turn off features you don't use and be careful what you download.

Special Features for Android Users

Making Your Android SmartPhone More Secure

Choosing a Secure SmartPhone

When buying a new Android phone, pick brands that provide regular security updates, and look for phones that promise updates for several years. Popular options include Google Pixel and Samsung phones.

Security Features to Enable

Turn on Google Play Protect to scan apps, and use Browser security features. Enable secure messaging in Google Messages and set up a screen lock with fingerprint or face recognition.

Protecting Your Privacy

Review app permissions regularly, only download apps from the Google Play Store. Use Google's security checkup tool and keep your Google account secure.

Final Tips for Everyone

Remember - If something seems suspicious, it probably is. Don't click on unexpected links, keep your smartphone with you, back up your important information and when in doubt, talk to a Cybersecurity Trusted Advisor!

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