Cyber Threats Beyond Email: Why Messaging Apps Like WhatsApp Need Business-Grade Security

Meta – WhatsApp is the most used messaging platform across the world, with 3 billion users and 200 million businesses on it. And this has made it a hot target for the cybercriminals.

The numbers related to WhatsApp are staggering – 3 billion users and an average time of 38 minutes spent daily. This makes it the world’s largest messaging app. Its popularity is equally amazing among the businesses, as 200 million brands use it to reach their customers. With such popularity, it is natural for businesses to prefer it over emails for communication purposes. This has made it attractive to yet another group – the cybercriminals.

In a recent incident, the researchers at the University of Vienna used the contact discovery method to expose 3.5 billion associated phone numbers. Like many other platforms, WhatsApp is also highly vulnerable to cyberattacks. Here are the threats businesses face and how they can prevent them from occurring.

SIM-swap fraud

Hackers use SIM-swap fraud to exploit the phone-number authentication process. They either create clone cards or dupe the mobile service provider into issuing a new SIM to them instead of the original user. Once they are successful in this, they receive OTPs on it and take over the account to use it the way they want to. This is one of the common WhatsApp hacking methods to avoid that every business needs to know about.

To keep the account secure, a 2FA should be activated. Setting port-out PINs or SIM protection with the telecom provider are other key steps in ensuring total safety. Still, there are times when the hackers manage to break in. In these cases, the effort should be to minimize the damage and regain control over the account. This is possible if you follow the right recovery steps. Moonlock blog helps you in achieving this in simple steps. A good resource combined with proactiveness in following the cybersecurity measures is what businesses need to ensure top-level safety of WhatsApp accounts.

Phishing messages to hijack business communication

Phishing is prevalent across messaging platforms and WhatsApp is more vulnerable than others because of the sheer number of users. Hackers send legit-looking messages that ask for immediate action. The message sent by hackers is mostly made to look as if it is from a vendor, colleague, delivery service or WhatsApp support team. It comes with a malicious link that aims to take over the account.

Prevention is possible through WhatsApp phishing awareness and discipline across all levels of employees. No codes should be shared or links clicked from unknown sources. Cross-checking a request from the contact’s secondary channel, like email or phone call, should be done.

Web Session hijacking through unmonitored linked devices

WhatsApp Web sessions that are left active on a locked or sleeping device can easily be hacked by cybercriminals. They do this once you scan a QR code or click on a malicious link. This ultimately leads to silent conversation tracking, data theft and impersonation. So what to do if WhatsApp hacked? First, log out completely after a web session. At the same time, do not click on any suspicious links or scan any QR codes from unidentified sources.

Impersonating businesses

Compromised WhatsApp accounts can be used to siphon off money, extract confidential business information or spread malicious links across the company. This happens once your account is compromised and someone impersonates someone from the company. You need to recognize the signs your WhatsApp account is hacked, which include payments or messages sent without authorization or customer complaints about unusual messages. Immediately secure the SIM and alert the key contacts, like the finance department. quickly.

Weak security settings

When basic security features are disabled or ignored, hackers can exploit the gaps easily. Other things, like two-step verification not being implemented and unlocked devices, expose your account to hackers.

Applying WhatsApp security tips to prevent hacking is important. Follow the recommended security settings, such as:

• Enabling 2FA
• Locking devices with biometrics
• Reviewing linked devices at regular intervals

In case a breach happens, everyone should know how to recover a hacked WhatsApp account. You should immediately reinforce security settings to prevent any future attacks.

Conclusion

WhatsApp will continue to remain popular as a messaging app for billions of users worldwide. Businesses would want to make use of this large number, so choosing this platform over emails is a wise decision. The big thing they need to be careful about is hacking. Hopefully, the above tips will help in fortifying the app to a great extent and help it to be a useful business tool.