Reference Glossary
Encryption in transit
Protection of asset data via TLS/HTTPS while it moves between a user's device, the DAM server, and any CDN, so it can't be intercepted or read on the network in transit.
Why it matters in a DAM
Without encryption in transit, asset previews, downloads, and metadata — including any personal data embedded in captions or contributor credits — travel across the network as plaintext, readable to anyone positioned on the same network path, which is a real risk on public Wi-Fi or when remote access isn't routed through a VPN. It also matters for API integrations: a DAM pulling assets into a CMS or ad platform over an unencrypted connection exposes the same data at the integration layer, not just at the point where a person is browsing the library directly.
A worked example
Common mistake
Enabling HTTPS on the main DAM portal but leaving an older API endpoint, embed widget, or direct CDN link on plain HTTP because it predates the TLS rollout — a gap that's invisible in normal browsing but is exactly the kind of forgotten endpoint attackers specifically look for.
Encryption in transit covers the network leg of asset delivery: everything that happens between a user’s browser or app and the DAM’s servers, and between the DAM and any CDN serving cached copies of assets. TLS, the protocol behind HTTPS, is the standard mechanism, and its absence means the data crossing the network — the asset itself, its metadata, and the authentication tokens used to request it — travels as plaintext that anyone positioned on the same network path can read.
The practical exposure is highest exactly where remote and mobile DAM access is most useful: a field employee on public café or hotel Wi-Fi, a contractor connecting without a VPN, a mobile app on a shared or untrusted network. Without transit encryption, an asset download in that setting is no more private than shouting the file’s contents across the room. Metadata is part of the same exposure — captions, contributor names, or any personal data embedded in a photo’s fields travel unprotected alongside the file itself.
The common failure isn’t a DAM lacking HTTPS altogether — most modern platforms enforce it on the main portal by default — it’s an older integration point that never got upgraded: a legacy API endpoint built before TLS was standard, an embed widget serving assets directly, or a raw CDN link shared in old documentation that still resolves over plain HTTP. These endpoints are invisible during normal portal use but remain a live, unencrypted path into the same asset data, and they’re specifically the kind of forgotten surface attackers look for once the obvious front door is locked down.
Frequently asked
What does encryption in transit cover that encryption at rest doesn't?
The network leg of asset delivery — everything moving between a user's device, the DAM server, and any CDN — via TLS/HTTPS.
Where is the exposure highest without transit encryption?
Exactly where remote and mobile DAM access is most useful — a field employee on public café or hotel Wi-Fi, or a contractor connecting without a VPN.
Does encryption in transit protect metadata too, not just files?
Yes — captions, contributor names, and any personal data embedded in a photo's fields travel unprotected alongside the file itself if the connection isn't encrypted.
What's the most common real-world gap in transit encryption?
An older API endpoint, embed widget, or direct CDN link that predates the TLS rollout and was never upgraded, even though the main portal enforces HTTPS.
Why does encryption in transit matter for API integrations, not just browsing?
A DAM pulling assets into a CMS or ad platform over an unencrypted connection exposes the same data at the integration layer, not just when a person browses the library.
Why are forgotten legacy endpoints a particular security risk?
They're invisible during normal portal use but remain a live, unencrypted path into the same asset data — exactly the kind of surface attackers look for once the obvious front door is locked down.