Site Isolation Strategies for Large Portfolios: Real Lessons from 3am Outages

https://emilianofgdh089.theburnward.com/how-7-practical-supercacher-strategies-end-hosting-headaches-for-agencies-managing-10-100-wordpress-sites

After years of supporting enterprise agencies and managing hundreds to thousands of client sites, I learned the hard way that site isolation is not an optional security feature