Attaching multiple policies for S3

0 votes
Multiple IAM policies can be attached to the same IAM user. In one of the policies, let’s say the user is given access to a S3 Bucket and in another policy the user is denied to the same S3 Bucket. What is the net effect of attaching two policies to the same user in this case?
Jul 30, 2019 in AWS by jimmy_longmann
• 930 points
2,582 views

1 answer to this question.

0 votes

As per the AWS documentation here, an explicit deny takes precedence over explicit allow. So, in this case the net effect the user is denied access to the S3 Bucket. This is how the AWS IAM policies are evaluated.

answered Jul 30, 2019 by Praveen
• 700 points

Related Questions In AWS

0 votes
1 answer
0 votes
2 answers

Cloud Custodian Policies not working for EC2 and S3

There are no straight up examples. Best ...READ MORE

answered Mar 1, 2019 in AWS by anonymous
1,571 views
+1 vote
3 answers

How to get ARN for s3 Bucket using aws cli .

An ARN is a non-opaque, constructible identifier, ...READ MORE

answered Aug 16, 2018 in AWS by Priyaj
• 58,020 points
5,674 views
0 votes
1 answer

AWS S3 uploading hidden files by default

versioning is enabled in your bucket. docs.aws.amazon.com/AmazonS3/latest/user-guide/….... the ...READ MORE

answered Oct 4, 2018 in AWS by Priyaj
• 58,020 points
5,978 views
–1 vote
1 answer

How to decrypt the encrypted S3 file using aws-encryption-cli --decrypt

Use command : aws s3 presign s3://mybucket/abc_count.png you get ...READ MORE

answered Oct 22, 2018 in AWS by Priyaj
• 58,020 points
5,221 views
0 votes
1 answer

Import my AWS credentials using python script

Using AWS Cli  Configure your IAM user then ...READ MORE

answered Nov 16, 2018 in AWS by Jino
• 5,820 points
2,877 views
0 votes
2 answers
0 votes
1 answer
0 votes
1 answer
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP