Be aware for the PayPal security measure which demands the PayPal account holder to provide their secret passwords. Cybercriminals on the internet are aware of the fact that PayPal checks the PayPal user accounts from time to time.
They will use this knowledge to exploit unaware PayPal users. The cybercriminals will setup a fake page which will look like the PayPal Security Measure page.
Once the hackers have found a method to lure the unaware users to the malicious page, they will only need to wait before the get all the credentials they need to access the stolen PayPal accounts.