Training you take here. Certifications you already hold, verified.
Vendor-specific courses that end in an assessment and a certificate anyone can check, plus a catalogue of the certifications the vendors run themselves — so the exam you passed in 2023 counts on your profile without being taken on our word.
Courses run by DBSE (3)
Vendor-neutral where the subject allows it, vendor-specific where it does not. Every course ends in an assessment; pass it and the certificate carries a code anyone can verify without an account.
Running a security vendor evaluation
Four weeks from a written problem to a defensible decision, with the scorecard built before the first demo.
48 min · pass mark 70%Reading a vendor's own security posture
What a breach history, a CVE count and an exposure reading do and do not tell you about a security vendor you are about to trust.
33 min · pass mark 70%PCNSE preparation: what the exam actually tests Premium
A structured run at the Palo Alto Networks Certified Network Security Engineer exam, and an honest account of what preparation does and does not buy you.
40 min · pass mark 70%Vendor certifications (74)
DBSE does not award these; the vendors do. What happens here is verification: 0 credentials have been checked against the issuer's own page or confirmed by an approved representative of the vendor.