Hash: MD5

# The image checksum(s) are generated with md5deep.

b2d2d0f704b199b28b76cc96bf65c995  SIMATIC_Security_Update_V1_0_SP1.exe

MD5 checksum

To ensure that the file you received corresponds to the original, 
please compare the MD5 checksum shown here with that of the file you received. 

The check can be carried out with one of the corresponding tools, e.g.:

http://md5deep.sourceforge.net/

How to check:

- Unpack the file md5deep.exe to the same directory as the downloaded file you wish to check. 
- Open the prompt (Start -> Run -> cmd) 
- Navigate to the relevant directory 
- Call up the tool: md5deep.exe <Name of file for checking> 
- The checksum will now be displayed – this MUST match the checksum shown here.