Cyber Crime Trends

1. Cyber Crime Trends

2. 3 Questions • What are hackers doing? • Who is hacking us? • How do they do it?

3. Themes • Hackers have “monetized” their activity • More hacking • More sophistication • More “hands-on” effort • Smaller organizations targeted

4. Mitigation Themes • Employees that are aware and savvy • Networks resistant to malware • Relationships with banks maximized

5. What are they doing? • Organized Crime • Wholesale theft of personal financial information • CATO– Corporate Account Takeover • Use of online credentials for ACH, CC and wire fraud • Ransomware

6. Black Market Economy - Theft of PFI and PII • Target • Goodwill • Jimmy Johns • University of Maryland • University of Indiana • Olmsted Medical Center • Community Health Systems Active campaigns involving targeted phishing and hacking focused on common/known vulnerabilities. • Anthem • Blue Cross Primera

7. Black Market Economy - Theft of PFI and PII • Five Colleges Had Data Breaches Larger Than Sony's in 2014 http://www.huffingtonpost.com/kyle-mccarthy/five-colleges-with-data-b_b_6474800.html Active campaigns involving targeted phishing and often targeted industries and institutions. • Fifth largest was community college in California which exposed 35,212 individual records of a personal nature

8. Black Market Economy – Stolen Card Data • Carder or Carding websites • Dumps vs CVV’s • A peek inside a carding operation: http://krebsonsecurity.com/2014/06/peek-inside-a-professional-carding-shop/

9. Black Market Economy – “Carder Boards” • Specializing in anonymous purchases

10. Black Market Economy – “Carder Boards” • Customer service oriented!

11. Black Market Economy – “Carder Boards” • Easy to use!

12. Credit Card Data For Sale

13. Corporate Account Takeover • Catholic church parish • Hospice • Collection agency • Main Street newspaper stand • Electrical contractor • Health care trade association • Rural hospital • Mining company • On and on and on and on……………..

14. CATO – 3 Versions • Deploy malware – keystroke logger • Deploy malware – man in the middle • Recon / email persuasion

15. Multi-Factor Authentication Solutions • MFA is critical • Silver bullet?

16. V3 Case Study – Please Wire $ to…. • CEO asks the CFO… • Common mistakes • Use of private email • “Don’t tell anyone” • http://www.csoonline.com/article/2884339/malware-cybercrime/omahas-scoular-co-loses-17-million-after-spearphishing-attack.html

17. CATO Defensive Measures • Multi-layer authentication • Multi-factor authentication • Out of band authentication • Positive pay • ACH block and filter • IP address filtering • Dual control • Activity monitoring

18. Ransomware • Malware encrypts everything it can interact with • V1: Everything where it lands • V2: Everything where it lands plus everything user has rights to on the network • V3: Everything where it lands plus everything on the network • CryptoLocker / Cryptowall • Kovter • Also displays and adds child pornography images

19. Ransomware May 20, 2014 – Ransomware attacks doubled in last month (7,000 to 15,000) http://insurancenewsnet.com/oarticle/2014/05/20/cryptolocker-goes-spear-phishing-infections-soar-warns-knowbe4-a-506966.html

20. Ransomware • Zip file is preferred delivery method • Helps evade virus protection • Working (tested) backups are key

21. The Cost? Norton/Symantec Corp: • Cost of global cybercrime: $388 billion • Global black market in marijuana, cocaine and heroin combined: $288 billion

22. Who? • Chinese • State sponsored • Goal is to supplant US as #1 economic power • Russians • State “protected” • Goal is simpler, steal money • Copycats • Koreans, Africans, others use the tools of the Chinese and Russians

23. How do hackers and fraudsters break in? • Modern hacking relies on malware • Social engineering • Drive by surfing • Infected websites • Easy password attacks

24. Social Engineering Pretext phone calls Building penetration Email attacks • “Amateurs hack systems, professionals hack people.” • Bruce Schneier

25. Pre-text Phone Calls • “Hi, this is Randy from Fiserv users support. I am working with Dave, and I need your help…” • Name dropping • Establish a rapport • Ask for help • Inject some techno-babble • Think telemarketers script • Home Equity Line of Credit (HELOC) fraud calls • Ongoing high-profile ACH frauds

26. Physical (Facility) Security Compromise the site: • “Hi, Joe said he would let you know I was coming to fix the printers…” Plant devices: • Keystroke loggers • Wireless access point • Thumb drives (“Switch Blade”)

27. Email Attacks - Spoofing and Phishing • Impersonate someone in authority and: • Ask them to visit a web-site • Ask them to open an attachment or run update • Examples • Better Business Bureau complaint • http://www.millersmiles.co.uk/email/visa-usabetter-business-bureaucall-for-action-visa • Microsoft Security Patch Download

28. Email Phishing – “Targeted Attack”

29. Strategies to Combat Social Engineering • (Ongoing) user awareness training • SANS “First Five” – Layers “behind the people” • Secure/Standard Configurations (hardening) • Critical Patches – Operating Systems • Critical Patches – Applications • Application White Listing • Minimized user access rights • No browsing/email with admin rights

30. The Cyber Insurance Maze • Local agents unaware, uninformed or uninterested • Lack of standardized policy language • Generic “one size fits all” applications • Evolution at the actuarial process • Evolution at the underwriter

31. Cyber Insurance Protection Basics • Errors and omission • Typically associated with software providers • Media and intellectual property • Media placed on website or made available • Network and systems security • Extensive and broad category (common considerations) • Breach of privacy • Disclosure of PFI, PII, HIPAA and others (donor info)

32. Cyber Insurance Coverage • Forensic services • Business interruption coverage • Credit monitoring – Often by state regulations • Technical consulting and system repair • Legal costs • Cost of issuance of new credit cards • Certain fines from regulatory bodies • Lawsuit related settlements and costs • Cost of informing impacted entities and persons

33. Cyber Insurance Procurement • Obtain multiple quotes • Not necessarily based on cost • Exposure of an uninformed quote • Exposure of the “one size fits all” application • Education of dollar coverage amounts as recommended by broker • Obtain an objective third party review • Discuss with peers • DO IT!

34. 10 Key Defensive Measures

35. Attacks are Preventable! • Intrusion Analysis: TrustWave • Intrusion Analysis: Verizon Business Services • Intrusion Analysis: CERT Coordination Center • Intrusion Analysis: CLA Incident Handling Team

36. Strategies Our information security strategy should have the following objectives: • Users who are more aware and savvy • Networks that are resistant to malware • Relationship with our FI is maximized

37. Ten Keys to Mitigate Risk • Strong Policies - • Email use • Website links • Removable media • Users vs Admin • Insurance

38. Ten Keys to Mitigate Risk 2. Defined user access roles and permissions • Principal of minimum access and least privilege • Users should NOT have system administrator rights • “Local Admin” in Windows should be removed (if practical)

39. Ten Keys to Mitigate Risk • Hardened internal systems (end points) • Hardening checklists • Turn off unneeded services • Change default password • Use Strong Passwords • Consider application white-listing • Encryption strategy – data centered • Email • Laptops and desktops • Thumb drives • Email enabled cell phones • Mobile media

40. Ten Keys to Mitigate Risk • Vulnerability management process • Operating system patches • Application patches • Testing to validate effectiveness – • “belt and suspenders”

41. Ten Keys to Mitigate Risk • Well defined perimeter security layers: • Network segments • Email gateway/filter • Firewall – “Proxy” integration for traffic in AND out • Intrusion Detection/Prevention for network traffic, Internet facing hosts, AND workstations (end points) • Centralized audit logging, analysis, and automated alerting capabilities • Routing infrastructure • Network authentication • Servers • Applications

42. Ten Keys to Mitigate Risk • Defined incident response plan and procedures • Be prepared • Including data leakage prevention and monitoring • Forensic preparedness

43. Ten Keys to Mitigate Risk • Know / use Online Banking Tools • Multi-factor authentication • Dual control / verification • Out of band verification / call back thresholds • ACH positive pay • ACH blocks and filters • Review contracts relative to all these • Monitor account activity daily • Isolate the PC used for wires/ACH

44. Ten Keys to Mitigate Risk 10. Test, Test, Test • “Belt and suspenders” approach • Penetration testing • Internal and external • Social engineering testing • Simulate spear phishing • Application testing • Test the tools with your bank • Test internal processes

45. Questions? Hang on, it’s going to be a wild ride!! Darrell Songer, Principal Information Security Services Group Darrell.Songer@claconnect.com *** (314-925-4300)