Port 34443Linksys PSUS4 print server
The Linksys PSUS4 is a print server that connects printers to a network, allowing multiple users to access printing functions remotely..
- transport
- unknown
- in transit
- cleartext
- assignment
- unofficial
- risk
- 4/10
- lookups
- 7,542
single transport
payload readable on path
used by convention
caution
rank 675 of 993 · top 68%
Technical Details
what runs on :34443The Linksys PSUS4 enables network printers to be shared among multiple devices by connecting directly to the network. It supports various printing protocols, facilitating compatibility with many printer models. Additionally, it provides an interface for configuration and management, making it easy to monitor print jobs and printer status.
Technical specifications include Ethernet connectivity, which allows the print server to interface with wired networks. It typically operates over TCP/IP protocols, although this specific port does not use TCP or UDP for communication. Instead, it primarily relies on both a static IP address and a DHCP service to facilitate printer access.
The setup of the Linksys PSUS4 is straightforward, usually involving connecting it to the printer and the router. Users can access the print server through a web browser using its IP address for configuration, providing an intuitive interface for setting up network printing capabilities.
Security Information
exposure of :34443risk score
4/ 10caution
worth attention. how exposed you are depends on configuration — don't leave it reachable from the internet without a reason.
network services averages 3.9 across 604 ports — this one sits 0.1 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
unknown
every listening transport is another surface to filter at the edge
security overview
Common vulnerabilities associated with print servers include unauthorized access, where malicious actors may exploit open ports to gain access to the network, potentially leading to data breaches. Additionally, unencrypted print jobs can be intercepted, presenting risks to sensitive information.
Mitigations for these vulnerabilities include implementing strong password protection for the print server, regularly updating firmware to fix security loopholes, and segmenting the print server on a separate VLAN to minimize exposure to potential attacks. Using encryption methods, such as SSL, for print jobs can enhance the security of sensitive documents being printed.
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risk mix of the 8 listed
- caution100%
0 of 8 encrypted