At 12:03 AM, the download finished. She verified the SHA-256 checksum against the portal’s hash. Match. Good. No corruption. No tampering.
She clicked download. The progress bar inched forward. 2%. 7%. 12%. download pa-vm-esx-10.0.0.ova
The physical PA-5220 coughed one last time at 2:17 AM and went silent. The VM didn't flinch. Throughput: 3.2 Gbps steady. Session table: 1.7 million active flows. CPU on the ESXi host: 34%. At 12:03 AM, the download finished
Default creds: admin / admin . First rule of firewall deployment: change immediately. At 12:03 AM
It wasn't just software. It was a contingency plan that worked.