Cbi Ccleaner Piriform [repack]

Piriform built a great tool, but the 2017 attack changed how security pros view it. Be careful out there.

Many users praise its ability to fix registry keys and uninstall apps that don't appear in the standard Windows Control Panel. Key Performance Highlights Is Using CCleaner A Bad Idea? cbi ccleaner piriform

Piriform was acquired by Avast in 2017. Shortly after, a massive supply chain attack (tracked by CISA and other agencies as a major Computer-Based Investigation / threat event) hit CCleaner users. Piriform built a great tool, but the 2017

But ask anyone in cybersecurity about “CCleaner + Piriform + CBI,” and their expression changes. Here’s why. Key Performance Highlights Is Using CCleaner A Bad Idea

: These identify the specific software (CCleaner) and the developer company (Piriform).

As of 2026, it is still considered a top-tier PC cleaner for smooth user experience, though many advanced features are locked behind the Pro version's paywall.

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