PSE SASE case studies
PSE SASE · Put your knowledge to work in context.
The PSE SASE credential is listed on Palo Alto Networks' certification pages under the Professional Services Engineer track, and its subject matter maps to the SASE product family the vendor publishes: Prisma Access (ZTNA), SD-WAN, Prisma Browser, SaaS Security, and Enterprise DLP. That product taxonomy is the only reliable signal available right now. The dedicated PSE SASE certification page returned HTTP 404 on 2026-11-07, so no official blueprint, domain weighting, item count, time limit, passing score, fee, retake policy, or validity period could be confirmed. Candidates should treat the five SASE product areas as a study map, not as a verified exam outline. The PSE SASE case studies are 5 cases and about 4,354 words.
1Steering APAC Traffic for Acquired AWS Applications
Your company has 3,800 employees and 600 contractors, and it has just absorbed a 400-person subsidiary. The subsidiary's 40 business applications run in AWS in ap-southeast-1, eu-west-1 and us-east-1.
859 words, about 4 min2Voice Degradation That Never Triggers Failover
A retailer operates 140 branches on Prisma SD-WAN with ION 3000 appliances. Each branch has an MPLS circuit with 20-50 Mbps committed, a broadband circuit at 300/30 Mbps, and LTE backup.
891 words, about 4 min3Contractor Access Without Endpoint Trust
An engineering firm gives 1,200 contractors access to 15 internal web applications and 30 sanctioned SaaS apps from personally owned laptops in 14 countries. MDM is not an option - the contractors refuse it and legal has conceded the point.
865 words, about 4 min4Prioritising OAuth Exposure Across a Shadow SaaS Estate
A 2,300-person software company has sanctioned Microsoft 365, Salesforce and Workday, and a discovery sweep surfaced roughly 900 unsanctioned SaaS applications in use. SaaS security posture scanning returned four OAuth applications holding tenant-wide Graph permissions.
836 words, about 4 min5Moving DLP from Monitor to Block Under a Regulatory Clock
A 12,000-employee health insurer enabled Enterprise DLP in monitor mode across endpoint, SaaS API and inline web. After 30 days it is generating 340 incidents a day; the compliance team sampled 100 and found 92 false positives.
903 words, about 5 min