TWISummit 2019 - Build Security In
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With agile and faster delivery becoming a norm, building security into the software is the best way to deliver secure software at the pace of DevOps. Then, what are the different people aspects, processes, practices and tools that uphold security seamlessly?
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TWISummit 2019 - Build Security In
- 2. The Security Sandwich } Security discussions Secure Infrastructure Penetration testing A lot of changes Who is taking care of security? ©ThoughtWorks 2019Reference: https://speakerdeck.com/shirishp/building-a-continuous-secure-delivery-pipeline
- 4. “The idea of a perimeter defense isn’t necessarily wrong, it’s just not enough.” - Dave Elliman https://www.thoughtworks.com/insights/blog/lean-model-security-and-security-practices ©ThoughtWorks 2019
- 5. Defense in depth Reference: https://www.gannett-cdn.com/-mm- /9bb83c731e5249c4c7a85922094689d746a603a1/c=0-0-580-435/local/- /media/2016/10/04/Rochester/wp-ROC-RocNext-10744-Security-is-like-an- onion1.jpg ©ThoughtWorks 2019
- 6. The scale problem ©ThoughtWorks 2019
- 7. Delivery at speed needs security at speed ©ThoughtWorks 2019
- 8. Cost of fixing a defect Cost When defect was found ©ThoughtWorks 2019
- 9. It is an evolutionary world, always ©ThoughtWorks 2019
- 12. BSI - BUILD SECURITY IN (PRACTICES) Planning Requirement Design Security training ● For stakeholders ● For development team ● Business level threat modeling ● Security Acceptance criteria ● Evil/Abuse stories ● Application threat modeling with delivery team ● Architecture review ● Security defaults ● SAST ● Dependency check ● Secrets scan ● Security unit test run Automated security checks and access controls ● Security framework, API ● Security code ● review ● Security Driven Development ● Security scan ● Automated ● Scanning ● DAST ● Security functional testing ● Continuous pen- testing Build Code Testing Deploy ● Penetration testing, certification ● Automated checks ● Access Controls ● Server side DOS prevention ● Server & data hardening ● Monitoring and auditing Deploy and Release ● Ensuring Secure Containerisation ● Privilege Management ● Automated Container Assessment ©ThoughtWorks 2019
- 13. You need both! ©ThoughtWorks 2019
- 15. ● Make it easy to write secure code and difficult to make mistakes ● Build on top of secure libraries and frameworks ● Build security in upfront and try to make it seamless ● Define a security low bar which all projects need to meet, such as, ○ All passwords must be hashed ○ Host, networks are hardened ○ Whitelist access ● Provide tools which identify if an insecure dependency is introduced Securing Defaults ©ThoughtWorks 2019
- 18. SAST: Static Application Security Testing (SAST) ©ThoughtWorks 2019
- 20. SAST - Checkmarx (commercial) https://www.checkmarx.com/products/static-application-security-testing/ ©ThoughtWorks 2019
- 23. Designed to scan web applications, normally from the outside Great to catch low hanging fruits eg. missing CORS headers Can’t validate logic flaw automatically DAST: Dynamic Application Security Testing (DAST) AutomationSecurity Testing/Pen-Testing Holistic behaviour analysis testing Catches Many relevant and logical flaws in app Requires both Manual and Automated testing Can find critical flaws such as business logic, session issues, authZ and AuthN ... ©ThoughtWorks 2019
- 24. DAST - Burp Suite(commercial) https://portswigger.net/burp ©ThoughtWorks 2019
- 25. DAST Vulnerability Scanners Source: ibm.com Source: netsparker.com ©ThoughtWorks 2019
- 28. Infrastructure as Code ● Must have to fix security problems at one place propagate everywhere ● Compliance using code ● Manage Security Baseline for Org ● Can write security tests for ○ unnecessary services are disabled ○ ports that do not need to be open are indeed not open ○ Review permissions on sensitive files and directories ©ThoughtWorks 2019
- 30. Container Security: Twistlock Source: twistlock.com ©ThoughtWorks 2019
- 31. Through the Definition of ‘Done’ ©ThoughtWorks 2019
- 33. An Optimised & Secure Pipeline ©ThoughtWorks 2019
- 36. Equifax breach • Apache Struts 2, CVE-2017-5638 • Patch released in March 7, 2017 • 148 million US,15.2 million UK customers records compromised • $1.4 B losses till now for clean up, Overhauling InfoSec Program Source: imperva.com Apache Struts 2 ©ThoughtWorks 2019
- 38. Heartbleed • TLS Heartbleed(OpenSSL 1.0.1) • CVE-20140-0160 • TLS ‘heartbeat’ Extension • Missing Bounds Check before a memcpy() call • Community Health Systems • Personal data of about 4.5 million patients stolen https://www.chsinc.com/ ©ThoughtWorks 2019
- 39. Takeaways Establish Security Baselines Simplify, Breakdown and Accelerate Move to encouraging subscriptions Automate when in Code Ensure Timely Human Intervention Everybody Is Responsible For Security ©ThoughtWorks 2019
- 40. #TWISummit Please reach out with your ideas @harinee_m @NeeluTripathy THANK YOU ©ThoughtWorks 2019