Category Archives: Information Technology

Brute Force Username and Passwords with Ncrack – Security / Educational

Disclaimer: You must own or have permission to run Ncrack on any network or device.  This post is used for educational purposes. IT admin personnel can test different devices and their setups with ncrack.  If devices are set up in … Continue reading

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Posted in Computer Security, Education, Free Software, Hacking, Information Technology, IoT, Technology | Tagged , , , , , | Leave a comment

GeGeek Toolkit – An interview with Jason

Years ago we found GeGeek.com (Credit goes to Rick over at What’s on My PC) and realized that the website and Toolkit was an unreal resource and treasure for young IT Professionals. Recently we struck a conversation with Jason of GeGeek … Continue reading

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Posted in Computer Software, computer troubleshooting, Computers, Education, Free Software, Information Technology, Microsoft, Microsoft Windows, Microsoft Windows 10, Technology, troubleshooting, Windows, Windows 10, Windows 7, Windows Security, Windows Server, Wireless | Tagged , , , | Leave a comment

BackBox – What is it and how do I update it?

BackBox is more than an operating system, it is a Free Open Source Community Project with the aim to promote the culture of security in IT environment and give its contribute to make it better and safer. BackBox Linux is … Continue reading

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Posted in Computer Security, Computer Software, higher ed, higher education, Information Technology, Linux, Software, Technology | Tagged , , , | Leave a comment

IO Graphs in Wireshark-TCP Spurious Retransmission events

TCP Spurious Retransmissions may be seen from time to time when using Wireshark.  How do you see them?  Capture some data with Wireshark on your workstation or server.  Click on Statistics, IO Graphs and click throughout the graph on the … Continue reading

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Posted in computer troubleshooting, Home Networking, Information Technology, network, Networking, Technology, troubleshooting, Wireless | Tagged , , | Leave a comment

Why hiding your SSID is not secure.

Have you heard that hiding your SSID is a good idea?  Think again. With BackBox or Kali (in fact in form of Linux), you can run sudo airodump-ng phy1.mon at a terminal (replace phy1.mon with your network card number) – onboard … Continue reading

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Posted in Computer Security, higher ed, Home Networking, Information Technology, internet security;, network, Networking, Technology, Wireless | Tagged , | Leave a comment

Are you leaking DNS information?

Are you leaking DNS Information? “Under certain conditions, even when connected to the anonymity network, the operating system will continue to use its default DNS servers instead of the anonymous DNS servers assigned to your computer by the anonymity network. DNS … Continue reading

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Posted in Apple, Computer Security, Education, Information Technology, Linux, Mac, Technology, Windows | Tagged , | Leave a comment

Multi-session remote access to Windows 10 Enterprise?

Multi-session remote access to Windows 10 Enterprise? Probably – Up to 10 simultaneous connections according to Computerworld. Read more

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Posted in Business, computer troubleshooting, Education, help desk, Information Technology, Microsoft, Technology, Windows, Windows 10, Windows 10 Quick Tips | Tagged , | Leave a comment

Fix Windows Update errors by using the DISM or System Update Readiness tool

At an elevated command prompt (command prompt as administrator) – type  DISM.exe /Online /Cleanup-image /Restorehealth What should you try first? – Try the PowerShell post we made on an earlier date to check for updates. Open PowerShell as an Administrator … Continue reading

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Posted in computer troubleshooting, Computers, Information Technology, Microsoft, Microsoft Windows, Microsoft Windows 10, Technology, troubleshooting, Windows 10 Quick Tips | Tagged , , | Leave a comment

Can’t update Windows? Try PowerShell

Open PowerShell as an Administrator Type the following- Install-Module PSWinodwsUpdate Get-WindowsUpdate Install-WindowsUpdate

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Posted in Information Technology, Microsoft Windows, Microsoft Windows 10, Technology, Windows, Windows 10, Windows 10 Quick Tips, Windows Server | Tagged , , , | Leave a comment

Understanding DNS

Here’s a couple of articles over the basics of DNS services Quick review of flushdns, registerdns, and DNS queries Active Directory Internal Naming and DNS Strategy Understanding DNS How to flush the DNS cache on Mac, Linux or Windows Lost … Continue reading

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Posted in computer troubleshooting, Computers, Home Networking, Information Technology, Microsoft, Microsoft Windows, Microsoft Windows 10, Technology, Windows, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Windows Server | Tagged , , , | Leave a comment

Have a web server you’ve recently added a SSL certificate on and SQL is not starting?

Here’s a solution if you SQL isn’t starting –  SQL Dude’s Blog NARTAC also makes a software to help you tweak and strengthen ciphers and protocols.  IIS Crypto can be downloaded here. You can also test your site or other … Continue reading

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Posted in Business, Computer Security, computer troubleshooting, Free Software, freeware, Information Technology, Technology, troubleshooting, Windows Security, Windows Server | Tagged , , , | Leave a comment

Think home automation or IoT is safe? Think again.

Think IoT and home automation is secure?  Think again.  During the 2018 Middle TN Cyber Summit, the first thing that was owned was an automated outlet.  How long did it take?   Seven seconds. See our post on the summit here.

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Posted in Computer Security, Hacking, higher education, Information Technology, Internet of Things, IoT, Technology | Tagged , , | Leave a comment

Middle Tennessee Cyber Summit 2018

The program included presentations from the U.S. Department of Homeland Security, Tennessee Department of Safety and Homeland Security, FBI, and private sector cyber security partners. Speakers addressed business and industry intrusions, incidence handling and response, identifying vulnerabilities, understanding threats, and … Continue reading

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Posted in Computer Security, Education, Hacking, Information Technology, Internet of Things, IoT, Technology, Windows Security | Tagged , , , | Leave a comment

Windows won’t update? Download the Servicing Stack Update (SSU)

There are several things you can do when Windows won’t update. With Windows 10, you can open an elevated command prompt and type – DISM.exe /Online /Cleanup-image /Restorehealth You can also Download the Windows Update Troubleshooter Ultimately, you can use the … Continue reading

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Posted in Computer Software, computer troubleshooting, Information Technology, Microsoft, Microsoft Windows, Microsoft Windows 10, Technology, troubleshooting, Windows 10, Windows 10 Quick Tips, Windows Server | Tagged , , , , | Leave a comment

2018 Middle TN Cyber Security Conference

Registration and conference information: https://www.2018cyberconf.com/ThruHackersEyes  

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Posted in Computer Security, Computers, Education, Hacking, Information Technology, Technology, Windows Security | Tagged , , | Leave a comment

Cannot reset winsock, isatap yellow exclamation, no wireless or internet

Have a wireless card that doesn’t see the wireless?  Does checking the Device Manager show a yellow exclamation mark on the isatap or Teredo Tunneling Pseudo Interface? Always backup your computer before performing advanced commands. Steps Load the latest driver … Continue reading

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Posted in Computers, Home Networking, Information Technology, network, Networking, Windows | Tagged , , , , | 1 Comment

Privacy – Use WebRTC Network Limiter for Chrome

Other than using a VPN, you can use WebRTC Network Limiter for Chrome to help protect information that may leak on the internet. Go to IPLeak.net – Analyze your computer and follow the tips listed at the end of the … Continue reading

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Posted in computer troubleshooting, Computers, Education, freeware, higher education, Information Technology, Microsoft Windows, Microsoft Windows 10, Technology, Windows 10, windows 10 privacy, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Windows Security | Leave a comment

Updating Drivers? Don’t forget the chipset!

While I’d like to guess that over 98% of the computers that I have worked on that are privately owned; the drivers were out of date or missing critical drivers that other drivers rely on. Here’s what I mean.  If … Continue reading

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Posted in Computer hardware, Computer Software, computer troubleshooting, Computers, Information Technology, Microsoft Windows, Microsoft Windows 10, Technology, troubleshooting, Windows, Windows 10, windows 10 privacy, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Windows Server | Leave a comment

Need to check your PC for Meltdown or Spectre?

Need to check your PC for Meltdown or Spectre?  Use  Steve Gibson’s free tool to check if you are vulnerable. https://www.grc.com/inspectre.htm

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Posted in Computer Security, Computer Software, Free Software, freeware, help desk, higher ed, higher education, Information Technology, malware, Microsoft, Microsoft Windows, Microsoft Windows 10, Technology, Windows, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1 | Tagged , , , , , , | Leave a comment

Optimize MySql with MySQL Workbench

Everyone needs to keep the integrity of their database and tables optimized. How? Start MySQL Workbench and connect the software to your MySQL server. Right click on your database and select Schema Inspector Select all of the tables. Check each … Continue reading

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Posted in Business, Computer Software, Computers, Education, Free Software, freeware, higher ed, higher education, Information Technology, Linux, Microsoft, Microsoft Windows, mysql, Technology, Windows Server | Tagged , | Leave a comment