A classic example of this was the government hack of an iPhone used by a San Bernardino killer.
The same is also applicable for apps.
Keep them updated to ensure that bugs and flaws are not exploited.
Make guessing your password difficult for others with the use of six digits passcode rather than a four-digit passcode.
Avoid connecting your smartphone to free or public Wi-Fi networks as much as possible
Who doesnt love free Wi-Fi?
But everything free comes with its own set of risks.
Hence, it is important to limit your activities on your smartphone while you are using free public Wi-Fi.
This could prove to be a culprit for hacking.
So, always confirm to switch off the Bluetooth on your gadget when youre not using it.
In this case, we are talking about keeping your data safe in the event your rig is stolen.
so you can stay secure, only buy or install apps from first party vendors like Apple or Google.
source: www.techworm.net