What is it?
Avira On-Access Library is part of Avira Internet Security which includes all features of the Free and Premium edition plus it runs as a background process which checks every file opened or downloaded. Like many antivirus programs, it can run a full or custom scan to check the computer for malware in order to remove them. It includes Email scanning, anti-spam module to block unsolicited emails, personal firewall to block hackers and parental controls.
Description of guardmsg.dll from Avira Operations GmbH & Co. KG
“Internet Security includes enhanced web and social network parental controls that let you manage web use without having to look over your child’s shoulder. The popular Safe Browsing feature filters undesirable or malicious content and even allows you to set time limits on your kids’ surfing sessions. The antivirus module in Internet Security is enhanced by the Avira Protection Cloud, which links the virus scanner to the very latest threat information. Antispam and an advanced phishing filter proactively blocks even the craftiest email scams and spam, while a two-way personal firewall ensures optimum data privacy and protection from hackers.”