Extending the life of an unsupported Macbook Air

Recently my wife’s Macbook air has been giving her issues connecting to many websites due to an expired root SSL certificate for Let’s encrypt. More info here. Basically, since Apple no longer supports this machine, we couldn’t update it and fix this issue and Google Chrome no longer has updates for the version of OS… Continue reading Extending the life of an unsupported Macbook Air

Install and Configure NTT BGPalerter

NTT has built a cool piece of infrastructure monitoring software called BGPalerter. BGPalerter is software to monitor streams of BGP data to provide real-time detection of visibility loss, RPKI invalid announcements, hijacks, and more. I will be setting up this tool to monitor my BGP announcements for loss of visibility in the global routing table,… Continue reading Install and Configure NTT BGPalerter