All posts by Michael Albert

Powershell: Encrypt and decrypt strings with the host key

Hi,

each Windows machine has it’s own host key. This can be used to encrypt data which are only decrypted by this computer.

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Windows: Enable SCHANNEL verbose logging to determine cipher suite

Hi,

to determine which CIPHER Suite a TLS connection uses you can enable SCHANNEL logging.
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Powershell: UDP Client and Server

Hi,

these UDP client and server and simply used for testing if a specific UDP port is open

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Windows: Fill free space of partition with zero

Hi,

to fillup all free space of a ntfs partition with zero’s
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Windows: Security App does not open

Hi,

sometimes it happens that the Windows Security App won’t open.

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