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She opened the first page and began to read.
Three months ago, a shadow had slipped through the perimeter of Apex Financial. Not a virus. Not a worm. A ghost. Someone had used a legitimate credential—a janitor’s badge, long since deactivated—to walk right through their Cisco Identity Services Engine (ISE) like it was a turnstile. Ccnp Security Sisas 300 208 Official Cert Guide
Her boss, a man named Croft who spoke only in acronyms, had given her an ultimatum. "Fix the trust. Or we find someone who already has the CCNP Security." She opened the first page and began to read
She opened the book to a dog-eared page: Troubleshooting RADIUS latency issues . Her finger traced the flowchart. Verify shared secret. Check certificate chain. Validate NAD (Network Access Device). Not a worm
Click. The sound of the server rack made her jump.