Cybercrooks target iPhone users with annoying iCloud calendar spam.
Despite advances in OS and browser security, antivirus software is still the best defense against cybercriminals exploiting computers and mobile devices.
The mobile phone numbers of politicians, celebrities, and billions of others are available on public databases from popular Caller ID & Blocking apps.
This shopping season protect yourself with a VPN when using public Wi-Fi hotspots.
New Avast Call Blocker app blocks telemarketing and unsolicited phone calls from your iPhone.
Your computer's performance can be affected by lots of things, but Avast Free Antivirus is not one of them. Find out how to get your PC up to speed.
A botnet comprised of network-connected household devices took down a well-known security blog. Does it have the potential to break the internet?
Three undiscovered iOS vulnerabilities leave iPhone users scampering to update their devices.
Headlines scream that a new Android vulnerability could expose 900 million devices. Find out the truth about QuadRooter, and what you can do to protect yourself.
You’ve seen PC optimizer ads on TV; but now there is one you can really trust! Newly designed Avast Cleanup expertly cleans and optimizes your PC in minutes.