942 Results for:DNS

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How do I maintain an Azure VM static IP during a reboot?

By Stuart Burns 23 Sep 2022

Microsoft Azure users can assign static IP addresses to VMs, but doing so has notable downsides as well as benefits. Learn how and why to assign static IPs to Azure VMs. Read More

9 most common network issues and how to solve them

By David Jacobs 26 Jan 2022

Slow network speeds, weak Wi-Fi signals and damaged cabling are just some of the most common network connection issues that IT departments need to troubleshoot. Read More

How to use Nmap to scan for open ports

By Sharon Shea, Packt Publishing 27 Jan 2022

One of Nmap's primary functions is conducting port scans. In this walkthrough, learn how to launch a default scan, along with other options that affect Nmap port scan behavior. Read More

Implementing wireless security in the enterprise

By Kyle Johnson 01 Jun 2022

Learn how to properly secure your enterprise wireless network while considering UX, zero trust and commonly overlooked architectural mistakes. Read More

Latest LockBit ransomware versions have wormable capabilities

By Alex Scroxton 30 Nov 2022

Sophos researchers have reverse-engineered the Lockbit 3.0 ransomware, shedding new light on its evolving capabilities and firming up links with BlackMatter Read More

8 key steps of a cloud exit strategy

By Chris Tozzi 08 Feb 2023

If your cloud-based workloads and applications need to move back on premises, you'll need a plan. Start your reverse migration with this step-by-step guide. Read More

FBI, CISA warn of impending ransomware attacks on hospitals

By Alexander Culafi 29 Oct 2020

Trickbot and Ryuk ransomware actors are targeting hospitals and other healthcare providers, according to a joint cybersecurity advisory from the CISA and the FBI. Read More

Counter threats with these top SecOps software options

By Kevin Tolly 04 Dec 2020

SecOps tools offer many capabilities to address common threats enterprises face, including domain name services, network detection and response, and anti-phishing. Read More

Azure Virtual Desktop setup tutorial

By Chris Twiest 22 Dec 2021

When IT administrators set up an Azure Virtual Desktop environment, they must ensure that the proper prerequisites are in place and follow the process outlined below. Read More

Channel roundup: Who’s gone where?

By Simon Quicke 08 Aug 2022

The channel does not take the summer off, and the personnel moves continue to stack up as we move into August Read More