Not really. That would only be true if the hackers didn't occasionally have success, like https://securityledger.com/that-facebook-account-hijack-vulnerability

Not really. That would only be true if the hackers didn't occasionally have success, like https://securityledger.com/that-facebook-account-hijack-vulnerability-is-still-dangerous-heres-why/ https://securityledger.com/that-facebook-account-hijack-vuln... or http://www.digitaltrends.com/social-media/twitter-was-vulnerable-to-password-theft/ http://www.digitaltrends.com/social-media/twitter-was-vulner...