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By default, Office 365 does provide a protection about malware, and you can configure it to warn administrators if some malwares are detected. Continue reading
Office 365 Anti Malware
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Tag Archives: Security
Remove SIDHistory PowerShell
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Despite the believing, yes, it is possible to remove SIDHistory with PowerShell, but it’s not as easy as you can think. Indeed, if you try like this, it will fail : Continue reading
PowerShell Logging Features
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Nowadays, PowerShell is very popular among security oriented folks. In red teams, and blue teams too. Continue reading
Enable Ping without Disabling Windows Firewall
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You can enable ping on Windows firewall without completely disabling the firewall. It may require a few steps. Continue reading
Synchronize DSRM Password with a Domain Account
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If you ever need to start a Domain Controller in Directory Service Restore Mode, you know the pain to find the appropriate password. When the DC is up and running, you can reset this password pretty easily with ntdsutil.exe. Managing it by hand is error prone and so not offer any benefits, so let’s make a GPO ! Continue reading
PowerShell Constrained mode
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PowerShell comes with several language mode : Continue reading
Local Administrator Password Solution for Domain Joined Computers
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Microsoft updated the tool I mentioned in an old post of mine. This tool is aimed to help you mitigate MS14-025 and elevate the protection level of your workstations and servers inside your Active Directory domain. Continue reading
Decode base64 with PowerShell
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If you look at PowerShell’s help, you’ll see that you can use base64 as a parameter : Continue reading
Get attributes that can’t be audited in your Active Directory
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Has you may know, you can audit Active Directory modification with Windows EventLog. Continue reading
Disable Sid Filtering on AD trust
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If you’re planning an Active Directory Migration, you probably will use ADMT provided for free by Microsoft. Continue reading