authentication

azure

bitcoin

bug-bounty

bugbounty

cdn

click-jacking

content-type

cookies

cors

csrf

dns

ebay

etsy

facebook

flickr

instagram

isp

messenger

microsoft

office

outlook

passwords

paypal

periscope

png

safecurl

selfxss

sms

ssrf

twitter

uber

vodafone

websec

xss

yahoo