How can Google tell if a site may be hacked?

I have worked with Google privately on some of their technology and was one of the few people they called for help when they themselves were hacked by China who stole their source code.

Google China hackers stole source code - researcher

Google have quite a few tools in their arsenal, and more have likely been added since.

To name a few:

  • They acquired and now fully host Virustotal, one of the biggest AV engine aggregators in the world that can simultaneously scan files with 40–50 antivirus engines looking for signs of malware.
  • They have a network of independent proxies that will load a webpage and run it inside of a custom sandbox. Any unexpected system level modifications detected inside that sandbox help automatically report unwanted malicious behavior.
  • They perform malware detection on the sites they crawl natively and run them through simple algorithmic checks looking for well known malicious third party scripts and embedded code.
  • They partner with third party data providers that feed them potential malicious seed data.

It is Google's job to present data that is of highest quality for the browsing and searching experience. Helping prevent attacks against its users is keenly part of that tenant.

Quite a few tools also help the web administrator deal with such problems proactively such as reporting on malicious content by AS (BGP Autonomous System Level Reporting), or directly to the administrator through tools such as the Webmaster Tools.

Which is better for strength training, calisthenics or weights? My goals are for martial arts and baseball.

It depends upon what kind of strength you are after - baseball has slightly different demands than martial arts - generically, but there obviously is overlap.Ideally, you develop a regimen that uses all three along with targeted/deliberate cardio for endurance. (hopefully, your martial arts training already

Which is better: a live-in relationship or marriage?

Eventually here, a play of the word ‘marraige' comes into action.How would you recognise a couple as a ‘married' one?Or how would you spot the unmarried couples on a busy beach with lots of couples?If we term the act of ‘being with and living life with the person one wants

How should one handle hacking attempts on one's Facebook account?

Facebook's help center provides helpful links and information to secure your account and keep it safe: you suspect that someone is trying to compromise your account, there are several precautions you can take to stay safe. Check out