logo

Tool Release: Exploring SSL Pinning on iOS

ID: 524053ec-c1de-510d-90e9-ae3ae7c6542a

STIX ID: report--524053ec-c1de-510d-90e9-ae3ae7c6542a

Feed Name: NCC Research

Date Published: 2025-12-02

Date Updated: 2026-08-02

...
...

This research note from iSEC (now NCC Group) describes an SSL pinning implementation for iOS, explaining the SSLCertificatePinning API and SSLPinnedNSURLConnectionDelegate, how to load and verify pinned DER-encoded certificates, and practical limitations including partial public-key pinning support, inability to reliably pin within UIWebView, and limited revocation checking.

Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.