How Avast Protects You from Malware and Threats on HTTPS Sites

As more online services switch to HTTPS, it's become essential for security software to check this attack vector. One way Avast protects users is by disabling Avast browser cleanup 'disable avast browser clean up'. But how does Avast detect and decrypt TLS/SSL protected traffic? And what measures do they take to ensure user safety on HTTPS sites?

Avast's Web Shield technology scans HTTPS sites for malware and threats, including those that hide behind encrypted connections. To accomplish this, Avast removes the SSL certificate and adds its self-generated certificate. This allows them to detect and decrypt TLS/SSL protected traffic in their Web-content filtering component.

Just like with plain HTTP, if a legitimate website is hacked, malware scripts and binaries can be placed into the HTTPS page that appears safe. An encrypted connection ensures that the connection cannot be modified by anyone else, but it doesn't guarantee that the actual content being downloaded is safe. Avast's HTTPS scanning feature addresses this by checking for malware and threats on HTTPS sites.

The increasing use of HTTPS has led to a rise in attacks, prompting webmasters everywhere to switch from HTTP to HTTPS. Google's decision to add HTTPS to their ranking algorithm last year further encouraged this shift. As a result, regular websites are making the switch from unencrypted HTTP to encrypted HTTPS, and users are more aware than ever of the importance of verifying a website's security.

So what can you do to stay safe? Look for the padlock icon in the address bar or the 'HTTPS' in a web address to indicate that a website is secure. Avast Web Shield scans HTTPS sites for malware and threats, giving users peace of mind when browsing online.

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