Check a list of addresses on https://haveibeenpwned.com to see if they've been compromised

haveibeenpwned.rb

require 'net/http'
require 'json'

http = Net::HTTP.new('haveibeenpwned.com',443)
http.use_ssl = true

addresses = %w(foo@bar.com) # Add your addresses here separated by spaces
http.start
addresses.each do |email_address|
  res = http.get("/api/v2/breachedaccount/#{email_address}")
  if res.code == '404'
    puts "#{email_address} is not pwned"
  else
    if res.code == '200'
      pwns = JSON.parse(res.body)
      titles = pwns.map { |pwn| pwn['Title'] }
      puts "#{email_address} IS PWNED! #{titles.join(', ')}"
    end
  end
end
http.finish