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let base64Data=Buffer.from("I love JS!").toString('base64'); //SSBsb3ZlIEpTIQ==
let decodedData=Buffer.from(base64Data, 'base64').toString('utf8'); // I love JS!

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Penetration testing sample test cases (test scenarios):

Remember this is not functional testing. In Pentest your goal is to find security holes in the system. Below are some generic test cases and not necessarily applicable for all applications.

1) Check if web application is able to identify spam attacks on contact forms used in the website.
2) Proxy server – Check if network traffic is monitored by proxy appliances. Proxy server make it difficult for hackers to get internal details of the network thus protecting the system from external attacks.
3) Spam email filters – Verify if incoming and outgoing email traffic is filtered and unsolicited  emails are blocked. Many email clients come with in-build spam filters which needs to be configured as per your needs. These configuration rules can be applied on email headers, subject or body.
4) Firewall – Make sure entire network or computers are protected with Firewall. Firewall can be a software or hardware to block unauthorized access to system. Firewall can p

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.idea/
docker-compose.yml

### macOS template
*.DS_Store
.AppleDouble
.LSOverride

# Icon must end with two \r
Icon

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#!/usr/bin/env perl

# Copyright (c) 2015 Sergey Lyubka
# All rights reserved

use Encode;

my $dir = "/Users/$ENV{USER}/.Trash";

sub read_file($) { local $/; open FD, $_[0] or die $_[0]; binmode FD; <FD>; }

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# show images list 
$ docker images 

# show containers list 
$ docker container ls 

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#Count files in directory 
$ find DIR_NAME -type f | wc -l

#Change owner for all files 
$ chown -R username:groupname *

#delete all files from directory by ext
$ find . -name "*.bak" -type f -delete

#Show storage info 

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 -vf "pad=ih*16/9:ih:(ow-iw)/2:(oh-ih)/2,scale=640:360"

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$ ssh-copy-id username@remote_host

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<?php 
ob_start();
echo("Hello world!"); 
$output = ob_get_contents();
ob_end_clean();

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ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);