Web Security Common security threats and hacking

The OWASP Foundation Nahidul Kibria Co-Leader, OWASP Bangladesh, Senior Software Engineer, KAZ Software Ltd. Writing code for fun and food. And security enthusiastic

The OWASP Foundation Shahee Mirza # Certified Ethical Hacker (C|EH). # Microsoft® Certified Systems Administrator. #Information Security Consultant, Nexus IT Zone. FB:

Why should we care?

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6 Most sites are not secure! Attacker can access unauthorized data! They use your web site to attack your users!

7 Historically the web wasn’t designed to be secure Built for static, read only pages Almost no intrinsic security A few security features were “bolted-on” later

8 What does that mean? Cookie based sessions can be hijacked No separation of logic and data All client supplied data cannot be trusted

9 The vast majority of web applications have serious security vulnerabilities! Most developers not aware of the issues.

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Web Application threat surface 12 XSS CSRF Click jacking Parameter tempering /sniffing FORGED TOKEN Directory Traversal DIRECT OBJECT REFERENCE SQL Injection XML Injection

13 Ajax Flash Silverlight Applets The attack surface is growing!

Some incident example 14

INSECURE-Mag-31 Study: Global cybercrime costs more than illegal drugs Global drug trade—about $288 billion

Common question is I’m inocent why should I will be target? 16 I don’t have any sensitive data. I’m not even serve any important data. I have no enemy

Answer is You have resource... May be a Multi-core processor...Bandwidth Attacker weaponize your pc to attack other or use you resource Turn your pc to zombie

Botnet-Just in brief 18

19 This is a problem

Network security and others 20

But developers 21

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Quick Resource Guide 23

About OWASP OWASP’s mission is “to make application security visible, so that people and organizations can make informed decisions about true application” Attacker not use black art to exploit your application

220 Chapters 25

The OWASP Foundation OWASP Bangladesh Chapter Bangladeshi community of Security professional Globally recognized Open for all Free for all What do we have to offer? Monthly Meetings Mailing List Presentations & Groups Open Forums for Discussion Vendor Neutral Environments

(2010 Edition) OWASP Top 10 Web Application Security Risks (2010 Edition)

Application Developers 28 New attacks/ defense guideline Cheat Sheets Web Goat-emulator-designed to teach web application security lessons

The OWASP Enterprise Security API 29 Custom Enterprise Web Application Enterprise Security API Authenticator User AccessController AccessReferenceMap Validator Encoder HTTPUtilities Encryptor EncryptedProperties Randomizer Exception Handling Logger IntrusionDetector SecurityConfiguration Existing Enterprise Security Services/Libraries

Application Testers and Quality Assurance 30 Tools Testing guide/pentester Application Security Verification Standard Project

OWASP ZAP Proxy/ WebScarab 31

OWASP CSRFTester 32

Application Project Management and Staff 33 Define the process SDLC Code Review

OWASP Code Review Project Code review tool

OWASP Testing Framework 4.2 Information Gathering 4.3 Configuration Management Testing 4.4 Business logic testing 4.5 Authentication Testing 4.6 Authorization Testing 4.7 Session Management Testing 4.8 Data Validation Testing 4.9 Testing for Denial of Service 4.10 Web Services Testing 4.11 Ajax Testing

36 Myth- “The developer will provide me with a secure solution without me asking”

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38 Coolest Jobs in Information Security #1 Information Security Crime Investigator/Forensics Expert #2 System, Network, and/or Web Penetration Tester #3 Forensic Analyst #4 Incident Responder #5 Security Architect #6 Malware Analyst #7 Network Security Engineer #8 Security Analyst #9 Computer Crime Investigator #10 CISO/ISO or Director of Security #11 Application Penetration Tester #12 Security Operations Center Analyst #13 Prosecutor Specializing in Information Security Crime #14 Technical Director and Deputy CISO #15 Intrusion Analyst #16 Vulnerability Researcher/ Exploit Developer #17 Security Auditor #18 Security-savvy Software Developer #19 Security Maven in an Application Developer Organization #20 Disaster Recovery/Business Continuity Analyst/Manager

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