* Now anyone who don’t know the WRITE Access password (i.e. Following code snippet demonstrates it with few examples.Īpplying Write Access Control In Data StepĭATA libaname.DatasetName(WRITE=it’s_secret) How to implement this – This can achieved using READ=, WRITE=, ALTER= dataset options in any PROC or DATA STEP. Write Protected – Users can’t write to the data to the data set without knowing the password but they can read the data and drop the dataset it’self.Īlter Protected – Users can’t drop or replace the dataset without knowing the password but they can always read and write to the data. They can’t write to the data however they can drop the dataset it’self. Read Protected – Users can’t read the data without knowing the password. Those access controls are read write and alter. SAS has provided three levels of Access controls over the data and is implemented using passwords. When you want to secure your data from unintended SAS Users better you place an access control over right. So better you remember it for life or note it down somewhere at secret place, isn’t it? Precaution – Its very much important to keep in mind that If you forget the assigned password its nearly impossible to get it back. Limitation – SAS password don’t provide any restriction over the use of SAS file beyond the file system. So that no one would be able to recognize it from unwanted environments.īefore even starting to talk about SAS password protection It’s better to know about its limitations and Precautions before use. Below code demonstrates this.Īnytime the new Dataset is being created you can get encrypted before saving to the disk using ENCRYPT option. It can done by just using the ENCRYPT= SAS dataset option. Using SAS it’s very simple to Encrypt the data. So the simple way is to Encrypt the data. And as new technologies being developed every other day it’s safer not to only rely on the default security mechanisms provided by your system. In this time of cyber age every one is looking to secure their data from outsiders.Apart from the security your network and system provides SAS facilitates 2 ways to secure your data.Īlthough data in SAS files (What we call it as a SAS datasets) is not simple to access from outside of SAS environment but it can be certainly accessed from few other systems like Ab-Initio, Mainframe etc.
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