Receivers get mapped
Probes can reveal the maritime receiver and positioning interfaces covered by this feed.
Industry blocklist
Transportation and Logistics blocklist
Focus perimeter review on maritime receivers and positioning services that need to exchange data.
The coverage
What our sensors observed
Our sensors saw probes against maritime receivers, positioning data, and navigation correction services. The current mapping focuses on these receiver and positioning interfaces within the wider transportation category.
Why use this feed
This mapping is useful where maritime receivers, positioning endpoints, or correction streams are reachable from outside. Put the observed source list at their edge and review blocks against approved data senders and clients that need the stream. Receiver control can often have narrower access than data viewing. The feed is scoped to these maritime and positioning services; it is not a general list for every logistics platform.
The challenges
Scanning can reveal a reachable service before an exploit attempt, whether a flaw is known or still undisclosed. Our sensors record sources doing that probing. A firewall rule using the feed can deny a listed source before its next connection reaches your service, without needing to recognize the exploit itself.
Control edges may be tested
If a reachable receiver control or correction service has a flaw, later requests may try it.
Before another station sees it
A listed source can be filtered at a receiver site before it appears in that site’s own logs.
Edge enforcement
Defend your edge
The feed loads matching rules into your firewall. Listed sources are intercepted before crossing the edge; traffic with no match continues to your services.
Where this feed fits
Use the observed source list where your existing edge controls meet these reachable services.
Review scanner sources at the edge of a reachable vessel data receiver. Keep approved data senders connected.
Apply the list around a receiver control interface that can be reached from outside. Limit operator access separately.
Use the feed in front of exposed receiver viewers. Viewer access may need a different rule from receiver input.
Review the list around endpoints that supply location data. Confirm which clients need to connect.
Apply the list where navigation correction services accept outside clients. Check that approved clients still receive the stream.
Distribute one updated list to the edge of each exposed maritime or positioning site. Keep local sender exceptions where needed.
Industry blocklist
Start blocking observed scanner sources.
Choose this industry, connect the feed to your firewall, and review access with the people who run each service.