TelNetPC is Rapid City's premier Home and Business Technology Network specialists. With a team of our System Engineer and personal technicians, we are excited to help you with all of your technology needs. We specialize in the support of almost all devices, systems and softwares out there today.
Managed by President, John Austin, the technical staff consists of 45 plus trained technicians and licensed electricians. Service managers in all locations have been trained in the design of structured cabling systems for communication networks. These managers are supported in their efforts to ensure high quality installations by the company’s two BICSI accredited RCDD’s (Registered Communications Distribution Designers) Ed Murphy and Dan Bentely. This RCDD designation is recognized internationally as a symbol of expert status in the field of telecommunications and data distribution design. With our corporate office based in Moncton, NB, with branch offices in Fredericton, Saint John, Bathurst, Halifax, P.E.I.,and Newfoundland, Plexus Connectivity Solutions Ltd., now has the most extensive network of offices in Atlantic Canada. This means less traveling and less cost for our customers.
Security & Compliance Standards Overview
No incidents recorded for TelNetPC in 2025.
No incidents recorded for Plexus Connectivity Solutions Ltd in 2025.
TelNetPC cyber incidents detection timeline including parent company and subsidiaries
Plexus Connectivity Solutions Ltd cyber incidents detection timeline including parent company and subsidiaries
Last 3 Security & Risk Events by Company
ThingsBoard in versions prior to v4.2.1 allows an authenticated user to upload malicious SVG images via the "Image Gallery", leading to a Stored Cross-Site Scripting (XSS) vulnerability. The exploit can be triggered when any user accesses the public API endpoint of the malicious SVG images, or if the malicious images are embedded in an `iframe` element, during a widget creation, deployed to any page of the platform (e.g., dashboards), and accessed during normal operations. The vulnerability resides in the `ImageController`, which fails to restrict the execution of JavaScript code when an image is loaded by the user's browser. This vulnerability can lead to the execution of malicious code in the context of other users' sessions, potentially compromising their accounts and allowing unauthorized actions.
Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to to verify that the token used during the code exchange originates from the same authentication flow, which allows an authenticated user to perform account takeover via a specially crafted email address used when switching authentication methods and sending a request to the /users/login/sso/code-exchange endpoint. The vulnerability requires ExperimentalEnableAuthenticationTransfer to be enabled (default: enabled) and RequireEmailVerification to be disabled (default: disabled).
Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to sanitize team email addresses to be visible only to Team Admins, which allows any authenticated user to view team email addresses via the GET /api/v4/channels/{channel_id}/common_teams endpoint
Exposure of email service credentials to users without administrative rights in Devolutions Server.This issue affects Devolutions Server: before 2025.2.21, before 2025.3.9.
Exposure of credentials in unintended requests in Devolutions Server.This issue affects Server: through 2025.2.20, through 2025.3.8.
