Penetration of both Firefox and Internet Explorer, and Safari and Google Chrome in IS hack competitions

The annual contest is known for penetrating Pwn2Own organized in Canada, specifically in the city, "Vankovr" Canadian breakthrough four browsers months in the world, "Google Chrome", "Internet Explorer", "Mozilla Firefox" browser "Safari", where the pirates in this competition breach of these browsers and discover where the gaps in other programs such as "Adobe Flash" and "Adobe Reader" and also in the Windows operating system.

I knew this session for the participants on the equivalent of more than $ 557 thousand thanks to their discovery of the 21 hole in the four-month Internet browsers in the world in addition to the discovery of gaps in the system and Windows In Bernmagi "Adobe Reader" and "Adobe Flash", and the number of vulnerabilities discovered in each program as follows:

5 holes in the Windows system.
4 holes in IE 11 browser.
3 holes in the Mozilla Firefox browser.
3 holes in Adobe Reader program.
3 Tgrt in Adobe Flash program.
Tgrtin in the Safari browser.
One loophole in the Google Chrome browser.

The competition, which began last Wednesday and ended on Thursday, and got Korean Co "John Hoon Lee Jung Hoon Lee" the biggest prize in the history of the competition and reached the amount of $ 225 thousand thanks to his discovery of a large and important for a number of gaps. And it can be concluded by the importance of the number of vulnerabilities discovered Internet browsers in the programs that the browser "IE" is the most compromised as was discovered five holes in it, while the discovery of a loophole and one in Google Chrome browser that highlights the strength of the latter among the rest of the Internet browsers.