Amidst concerns over the threat posed by black hat hackers, Google is urging billions of Gmail users to be on high alert. The company recently advised users to change their passwords and implement two-factor authentication to protect themselves. 

This warning follows a recent revelation that hackers may be actively exploiting a compromised

Apple device owners that also use WhatsApp have cause for concern. The instant messaging app is affected by zero-day vulnerabilities that are actively being exploited in the wild.

MacBook, iPhones, and other Apple products are particularly susceptible to attacks, because the WhatsApp flaws can be used to expoit additional vulnerabilities