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The situation in the US is now resolved, but things fell apart for nearly 10 hours. The post Verizon Outage Hits 180K Users appeared first on TechRepublic.

Prepare for a successful IT career with lifetime access to expert-led courses covering CompTIA A+, Network+, Security+, and Cloud+ certification prep. The post Master IT Fundamentals with This CompTIA Certification Prep Bundle appeared first on TechRepublic.

This policy describes how an organization should plan for and announce scheduled downtime. Customizable Document — Ready for use as-is or for edits. Improve Your Business — This eight-page document covers scheduling, communication, frequency, and more. Expertly-Curated — Written by Scott Matteson through 16 hours of research, writing, and editing. This resource is available to … The post Scheduled Downtime Policy appeared first on TechRepublic.

Learn different ways to conduct a VoIP speed test at no cost, plus our best tips for making the most of your results. The post Free VoIP Speed Testing: How to Evaluate Call Quality on Your Network appeared first on TechRepublic.

Learn how to install, configure, and connect to Samba for Linux & Windows. Share files securely in just minutes with this easy guide. The post How to Use Samba File Sharing: Easy Setup for Linux and Windows appeared first on TechRepublic.

Use this policy to establish a set of best practices for the issuance, management, renewal/replacement, and revocation and/or retirement of certificates. Customizable Document — Use it as-is or make minor edits. Enhance Your Security — This six-page document will help keep client and server data protected. Expertise Guaranteed — Created by Scott Matteson through 12 … The post TLS Certificate Best Practices Policy appeared first on TechRepublic.

SonicWall identified under 40 security incidents and determined the access control problem was related to a vulnerability published last year. The post SonicWall VPN Cyberattack Linked to Known Access Control Vulnerability appeared first on TechRepublic.

At Black Hat USA 2025, Dirk-jan Mollema showed how low-privilege cloud accounts can be turned into hybrid admins, bypassing API controls undetected. The post Hacker Reveals New Authentication Bypass in Active Directory and Entra ID Environments appeared first on TechRepublic.

NVIDIA’s other top announcements at SIGGRAPH include new RTX Pro Servers, additions to the Nemotron AI resource family, and new world simulation SDKs and libraries. The post ‘The Pace is Incredible’: NVIDIA Devotes More Resources to Robotics and Physical AI appeared first on TechRepublic.

Secure business networks with a customizable DNS and DHCP policy, ensuring resilient name resolution and IP provisioning. Guarantee Uptime – High‑availability DNS servers and DHCP failover protect critical services from outages. Enforce Security – Access controls, zone transfers, logging, and nightly backups harden infrastructure against exploits. Streamline Compliance – Active Directory‑integrated zones and standardized TTLs … The post DNS and DHCP Usage Policy appeared first on TechRepublic.