Web application security is the most vital requirement for any organization . Organizations are hiring info security professionals to secure their web sites from unauthorized access/Black hat hackers

1. WEB APPLICATION SECURITY
www.hackingmantra.com

3. What is Web Application Security
Web application security could be a central
element of any web-based business. The global
nature of Internet exposes web properties to
attack from completely different locations and
varied levels of scale and complexity. Web
application security deals specifically with the
protection encompassing websites, internet
applications and internet services like API.

4. What are common web app
security vulnerabilities?
● XSS (Cross Site Scripting)
● SQLI (Sql injection Vulnerability)
● CSRF (Cross Site Request Forgery)
● DOS Attack (Denial-Of-Service)
● Buffer Overflow Attack
● Memory Corruption

5. DNS Security - DNSSEC protection
● The domain name system or DNS is the phone book
of the Internet and represents the way in which an
Internet tool such as a web browser looks up the
correct server.
● Bad actors will attempt to hijack this DNS request
process through DNS cache poisoning, man-in-the-
middle attacks and other methods of interfering with
the DNS lookup life cycle. If DNS is the phone book
of the Internet, then DNSSEC is unspoofable caller
ID.