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I noticed that I ran into a system error 1272 error to connect to a share residing on my NAS. In Windows 10, version 1709 and higher (also Windows Server versions 1709 and higher) SMB2 guest access is disabled by default. SMBv2 has the following behavior in Windows 10, version 1709, Windows Server version 1709, and Windows Server […]
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Overzicht_patches_Meltdown_en_spectre Check out this document showing available updates (VMware/Microsoft/Linux) for Spectre and Meltdown. […]
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On this website you can find all the information about the Dutch Cyber Security Center. […]
By default gpedit.msc is not enabled on Windows 10 Home (inclusing 7/8.1 editions). The good news it’s possible to enable this feature.
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@echo off pushd "%~dp0" dir /b %SystemRoot%\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientExtensions-Package~3*.mum >List.txt dir /b %SystemRoot%\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientTools-Package~3*.mum >>List.txt for /f %%i in ('findstr /i . List.txt 2^>nul') do dism /online /norestart /add-package:"%SystemRoot%\servicing\Packages\%%i" pause |
Copy the above code to a batch script / powershell and execute it with administrative rights. After executing I advice you to reboot. After rebooting you notice that gpedit.msc is now working […]
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Recently I wrote a couple of scripts to clear the browsing history and cache for IE, Firefox and Chrome Internet Explorer (Powershell)
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$t_path_7 = "C:\Users\$env:username\AppData\Local\Microsoft\Windows\Temporary Internet Files" $c_path_7 = "C:\Users\$env:username\AppData\Local\Microsoft\Windows\Caches" $d_path_7 = "C:\Users\$env:username\Downloads" $temporary_path = Test-Path $t_path_7 $check_cache = Test-Path $c_path_7 $check_download = Test-Path $d_path_7 if($temporary_path -eq $True -And $check_cashe -eq $True -And $check_download -eq $True) { echo "Clean history" RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 1 echo "Clean Temporary internet files" RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 8 (Remove-Item $t_path_7\* -Force -Recurse) 2> $null RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 2 echo "Clean Cache" (Remove-Item $c_path_7\* -Force -Recurse) 2> $null echo "Clean Downloads" (Remove-Item $d_path_7\* -Force -Recurse) 2> $null echo "Done" } |
Firefox (batchfile)
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@echo off set DataDir=C:\Users\%USERNAME%\AppData\Local\Mozilla\Firefox\Profiles del /q /s /f "%DataDir%" rd /s /q "%DataDir%" for /d %%x in (C:\Users\%USERNAME%\AppData\Roaming\Mozilla\Firefox\Profiles\*) do del /q /s /f %%x\*sqlite |
and Chrome (batchfile)
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@echo off set ChromeDir=C:\Users\%USERNAME%\AppData\Local\Google\Chrome\User Data del /q /s /f "%ChromeDir%" rd /s /q "%ChromeDir%" |
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Cloud backup (online data backup) is a service where data is remotely maintaned, managed and backed up. This service allows the use of storing backup files online, so that they can be accessed from any location due to the use of the internet. More and more people are backupping their data to the Cloud. Many […]
With the amount of ransomware cases seeming to increase every day this is coming more and more a problem. Ransomware cost hundreds of millions in damages worldwide en is increasing rapidly. Modern total data protection solutions take snapshot based incremental backups on frequently based. if your business suffers a ransomware attack, this technology allows you […]
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For my work I often deploy Linux VM’s. I use Lynis for checking my system for security isssues en baseline(s). Lynis is a security auditing tool for UNIX derivatives like Linux, macOS, BSD, Solaris, AIX, and others. It performs an in-depth security scan. Extensive reports in HTML and TXT are delivered. The company behind Linus […]
Lees verder… from Top tip: Linux security & auditing tool Lynis
CtxPatcher is a tool for downloading (and installing) updates for Citrix products. Just install the tool using next-next-next and enter your MyCitrix account details : Select the products, hit search and all available patches are ready to download. When you download the patches a install script is also created for easy installation: Requirements Windows […]
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In this post I will describe how to configure the basic Linux firewall IPTABLES. Using iptables you can easily protect your server from intruders. Nowadays many people are hosting virtual machines on Linux (for example for hosting purposes). Ofcourse you can configure an external firewall, but you can also use the internal firewall (the Linux […]
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I use the mailcleaner community version for anti spam/virus. Mailcleaner is an Linux appliance that’s easy to set up and configure. The community version is free of charge and can be used to block spam and viruses before they enter your mailserver (for example my Exchange servers). When you have any questions or want to […]
Sometimes you don’t want to wait/rely to your WSUS environment for specific updates. But when you try to install updates manually you might notice the following message : It’s easy to go around this, you copy/paste the following code into a reg file : Windows Registry Editor Version 5.00 [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] “NoDriveTypeAutoRun”=dword:00000095 “NoWindowsUpdate”=dword:00000000 “NoAutoUpdate”=dword:00000001 When you […]
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We all now there are lots of ANTI SPAM/Virus appliances, software solutions etc. out there. But somehow in my production & test environment it was too expensive or too much hazzle. All the products I thought were interesting were too expensive or didn’t work like they suppose to. Because I didn’t want to spent thousands […]
After a default installation of TMG 2010 you might get the following error : In my case the problem was the virtual machine template was configured for the format Dutch. I changed it into English (United States) Et voila! The error disappeared. Technorati Tags: TMG […]
This is how you request and install (+bind) a SSL certificate for example Citrix Webinterface. Before you start you must now the external DNS name of your webinterface. In this case I use portal.company.nl Test to make sure the webserver is responding and the firewall is configured. You notice a SSL warning/error. Something like this […]
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