---
title: "Authentication - Telesys Voice and Data Blog"
description: "Stay informed with Telesys IT Services' IT technology blog, featuring insights on cybersecurity, managed services, business technology trends & more. Read on!"
url: "https://mail.dfwphones.com/blog/tags/authentication"
date: "2026-06-05T23:39:22+00:00"
language: "en-GB"
---

# Telesys Voice and Data Blog

Telesys Voice and Data has been serving the Dallas/Fort Worth area since 1994, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses.

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##  [    Authentication ](https://mail.dfwphones.com/blog/tags/authentication)

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##  [Microsoft Warns Against Password Spraying](https://mail.dfwphones.com/blog/microsoft-warns-against-password-spraying)

  Friday, 03 December 2021

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As time has passed, cybersecurity attacks have become another way some organizations and nations engage in warfare. You can argue that there is a war going on at all times in cyberspace while hackers—many of which are sponsored by government agencies—try to outdo security researchers at all turns. One such scenario sees customers in the United States and Israeli defense technology sectors becoming the target of “password spraying.”

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  [Security](https://mail.dfwphones.com/blog/tags/security)   [Privacy](https://mail.dfwphones.com/blog/tags/privacy)   [Authentication](https://mail.dfwphones.com/blog/tags/authentication)

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