he following file disables the tcp_timestamps vulnerability on a Linux 1 AWS AMI using .ebextentions for an Elastic Beanstalk Application on deployment

disable_tcp_timestamp.config

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#### Copyright 2019 cristiantala.cl. All Rights Reserved.
####
#### Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file
#### except in compliance with the License. A copy of the License is located at
####
####     http://aws.amazon.com/apache2.0/
####
#### or in the "license" file accompanying this file. This file is distributed on an "AS IS"
#### BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#### License for the specific language governing permissions and limitations under the License.
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#### The following file disables the tcp_timestamps vulnerability on a Linux 1 AWS AMI using 
#### .ebextentions for an Elastic Beanstalk Application on deployment.
####
#### Description :
#### The remote host responded with a TCP timestamp. The TCP timestamp response can be used to approximate 
#### the remote host's uptime, potentially aiding in further attacks. Additionally, some operating systems can be 
#### fingerprinted based on the behavior of their TCP timestamps.
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commands:
  01_disable_timestamp: 
    command: echo "0" > /proc/sys/net/ipv4/tcp_timestamps