![The deep-dive into how Verizon and a BGP Optimizer Knocked Large Parts of the Internet Offline Monday The deep-dive into how Verizon and a BGP Optimizer Knocked Large Parts of the Internet Offline Monday](https://blog.cloudflare.com/content/images/2019/06/396531-bgplay-3-1.png)
The deep-dive into how Verizon and a BGP Optimizer Knocked Large Parts of the Internet Offline Monday
![The deep-dive into how Verizon and a BGP Optimizer Knocked Large Parts of the Internet Offline Monday The deep-dive into how Verizon and a BGP Optimizer Knocked Large Parts of the Internet Offline Monday](https://blog.cloudflare.com/content/images/2019/06/cloudflare-via-verizon-leak-timing-1.png)
The deep-dive into how Verizon and a BGP Optimizer Knocked Large Parts of the Internet Offline Monday
![SANS Internet Storm Center SANS Internet Storm Center - A global cooperative cyber threat / internet security monitor and alert system. Featuring daily handler diaries with summarizing and analyzing new threats to SANS Internet Storm Center SANS Internet Storm Center - A global cooperative cyber threat / internet security monitor and alert system. Featuring daily handler diaries with summarizing and analyzing new threats to](https://isc.sans.edu/diaryimages/images/Screen%20Shot%202021-10-05%20at%207_33_10%20AM.png)
SANS Internet Storm Center SANS Internet Storm Center - A global cooperative cyber threat / internet security monitor and alert system. Featuring daily handler diaries with summarizing and analyzing new threats to
![The deep-dive into how Verizon and a BGP Optimizer Knocked Large Parts of the Internet Offline Monday The deep-dive into how Verizon and a BGP Optimizer Knocked Large Parts of the Internet Offline Monday](https://blog.cloudflare.com/content/images/2019/06/as-set-containing-as33154.png)