ECSS case studies
ECSS · Put your knowledge to work in context.
The EC-Council Certified Security Specialist (ECSS) is a beginner-friendly cybersecurity credential built around three foundations: network defense, ethical hacking, and digital forensics. EC-Council describes it as a program that helps you understand attacks, defend systems, and investigate incidents from day one, and states that no prior cybersecurity knowledge or IT work experience is required. The ECSS case studies are 5 cases and about 3,210 words.
1Beaconing Workstation Behind a Legacy ACL
Northwind Logistics runs a flat 10.10.0.0/16 network for 340 staff. The only full-time analyst is on leave, so a help-desk technician is watching the IDS console.
685 words, about 3 min2NAC Rollout Versus an Unpatchable MRI Console
Valley Regional Clinic is a 180-bed facility with a flat 10.20.0.0/16 network. It has 1,400 endpoints and 60 medical devices, including an MRI console running Windows 10 IoT LTSC 2019 that the vendor will not allow to be patched outside its quarterly window or to run a NAC agent.
642 words, about 3 min3Cross-Tenant IDOR During a SaaS Pen Test
PenTest Collective has a signed statement of work to test the customer portal of Meridian Health, a SaaS provider, between 01:00 and 05:00 UTC. The scope lists app.meridian.example and its staging tenant, with one test account per role.
664 words, about 3 min4Phishing Simulation Stores Live Credentials
RedShift Security is running an authorized phishing simulation for a 900-employee bank. The rules of engagement allow a credential-harvesting page hosted on a bank-approved cloud tenant, but prohibit storing real credentials and require immediate deletion after capture.
570 words, about 3 min5Ransomware on the File Server: Reboot or Preserve Memory
At 06:40 on Monday, a 4 TB Windows file server at Lakeside Manufacturing begins renaming files with .locked and dropping a ransom note. The server has 64 GB RAM and hosts the accounting share.
649 words, about 3 min