This document discusses how to protect against negative SEO attacks in 2020. It describes common negative SEO techniques like direct traffic spam, keyword spam clicks, and link spam. These attacks can quickly increase bounce rate and cause ranking drops. The document provides recommendations for defense, including using tools like Hotjar to analyze short sessions, blocking suspicious IP addresses and ranges, and working with specialists who have spam IP databases. It stresses the importance of daily monitoring and quick response to mitigate attacks and recover rankings.