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Port 5852Adeona OpenDHT Client

Port 5852 is primarily used by the Adeona client software for secure communication with the OpenDHT distributed hash table network as part of device location recovery services. Adeona is an open-source system designed to assist owners in tracking lost or stolen laptops by periodically sending encrypted device location data to OpenDHT servers..

inSecuritySystemCloud
transport
tcp

single transport

in transit
cleartext

payload readable on path

assignment
unofficial

used by convention

risk
4/10

caution

lookups
9,285

rank 516 of 993 · top 52%

Technical Details

what runs on :5852

Adeona and OpenDHT Overview: Adeona leverages OpenDHT, a distributed hash table network, to anonymously store encrypted location updates sent from the Adeona client running on the device. The client transmits data over TCP port 5852, facilitating communication with the OpenDHT infrastructure without revealing user identity or device location to unauthorized parties.

How Communication Works: When operational, the Adeona client periodically gathers location markers, such as IP addresses and network topology data, encrypts this information, and uploads it to OpenDHT through port 5852. Because OpenDHT is a decentralized service, it allows for robust and redundant storage, making the system resistant to single points of failure and censorship. The encryption ensures that only the rightful owner with the secret key can retrieve and decrypt the stored details.

Protocol Details: The communication relies on standard TCP connections. No native encryption is implemented at the transport layer, but application-level encryption is performed prior to data transmission. This enables Adeona to maintain user privacy while using a public peer-to-peer network for data storage. The client interacts with OpenDHT nodes using protocols similar to those used in peer-to-peer applications that rely on DHTs for lookup and storage operations.

Security Information

exposure of :5852

risk score

4/ 10caution

worth attention. how exposed you are depends on configuration — don't leave it reachable from the internet without a reason.

security averages 3.8 across 216 ports — this one sits 0.2 above.

in transit

cleartext

credentials and payloads are readable by anyone on path

assignment

unofficial

used by convention, not registered — what answers here varies by deployment

reachable over

tcp

every listening transport is another surface to filter at the edge

security overview

Common Vulnerabilities:

  • Since transport encryption isn't typically enforced, transmissions over port 5852 might be susceptible to packet sniffing or man-in-the-middle attacks during data transit.
  • Without outbound port filtering, malicious software could impersonate the Adeona client to exfiltrate data via port 5852 under the guise of legitimate traffic.
  • The reliance on a public DHT could expose metadata or enable enumeration attacks if encryption at the application level is weak.

Mitigations:

  • Implement network policies to restrict outbound traffic on port 5852 only to legitimate Adeona clients.
  • Employ strict firewall rules and monitoring to detect unusual or unauthorized activity on this port.
  • Enforce strong encryption standards for the content stored and retrieved via OpenDHT.
  • Consider tunneling Adeona traffic through secure channels like VPNs or adding TLS to wrap communications.
  • Keep the Adeona client software up to date to address any vulnerabilities that may be discovered over time.

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risk mix of the 8 listed

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3 of 8 encrypted