How can a sensor be reverted to a previous version?

The correct answer indicates that a sensor can be reverted to the last version released within the last 180 days. This limitation is significant because it reflects a policy designed to ensure that organizations can effectively manage their sensor software versions while maintaining security and operational stability.

Reverting to a previous version might be necessary when updates or new releases introduce unexpected issues or bugs. By allowing a rollback to versions within a 180-day frame, CrowdStrike ensures that administrators have a temporal buffer during which they can troubleshoot and resolve any problems that arise after updates.

This policy encourages proactive management of updates while still allowing administrators a reasonable timeframe to react to any negative impacts from new versions, ensuring the organization remains protected and operational while addressing issues. The timeline also helps to maintain the integrity and security posture of the organization by encouraging the use of more recent, stable versions rather than allowing prolonged use of outdated software.