1. Security Professionals: Who Are They? Loren Michael Johnson (lmj@ou.edu)

2. Goals Inspire You to Become a S.P. Demystify I.T. Security Case Studies – Lessons Learned About Me Q/A technology for all.

3. ONMP Goal Official Goal: Expose Oklahoma networking students to the practical day-to-day life of networking professionals. Hidden Secret Goal: Identify, develop and recruit talent! 3

4. Job Shadowing On-Site –Schedule a time with us to see what we do! –E-mail the project leader, Henry Neeman (hneeman@ou.edu) to set up a time.hneeman@ou.edu Virtual –E-mail us at network@ou.edunetwork@ou.edu –Facebook: oknetworkmentor@groups.facebook.comoknetworkmentor@groups.facebook.com 4

5. Other Opportunities/Resources Cisco Academy –Francis-Tuttle –OU IT internal for now IT Internships at OU –Contact Jennifer Pike (jpike@ou.edu) Jobs at OU –http://jobs.ou.eduhttp://jobs.ou.edu Jobs at OneNet –http://www.okhighered.org/job-opportunities/ 5

6. About Me Loren Michael Johnson (lmj@ou.edu) -lmj@ou.edu –OU Data Analyst for the IT Security (1996-Present) DCTS - Telecom – Network Analyst –OSU-OKC (Novell) (1995-1996) Vax Systems Programmer (1994-1995) Computer Operator (1992-1994) (workstudy -> fulltime) –CISSP 6

7. About OU OU IT Network Services: –Support 8000+ wireless users –Support 15000+ network users –Support ~25000 host devices –Support ~1300 wireless access points –Support ~850 security cameras –Support ~1250 network switches and routers –Over 200 physical and virtual servers 7

8. So, what’s it like? Is it like the movies? –Some of my favorites are Enemy of the State, The Italian Job, Law & Order: SVU –Some days it is like The Office 8

9. Cool stuff Visiting Dignitaries –VP, Senators, Foreign Heads of State, Candidates Celebrities –NPR’s Science Friday Ira Flatow –U2 Concert IT related Cool Stuff –Syncing of Supercomputing Power 9

10. Network Pro’s typically… Work in a team environment Participate in projects Provide “Tier 3” support Manage - –Routers –Switches –IP, other protocols –Circuits & cable plant –Specialty devices (wireless, security, voice, etc.) –Network services such as DNS, DHCP, NTP, etc. 10

11. Also, expect to… Multi-task Sit in the the hot seat Be the “instant expert” on lots of topics Work nights, weekends, and other off hours Be “on call” 11

12. You’ll spend time… Logged into network devices… –Configuring –Troubleshooting –Testing –Learning The picture at the right is a screenshot of Cisco IOS, which is very common 12

13. You’ll spend time… In meetings –Leading –Participating –Listening It pays to develop skills –Listening –Presention –Negotiation –Conflict resolution –Whiteboarding Solution D! 13

14. You’ll spend time… Documenting the network –Static documents like Visio diagrams –Living documents like HP Openview, MRTG, DNS, etc. 14

15. You’ll spend time… Setting up new stuff –Circuits –Hardware –Software –Processes Cleaning up old stuff –Cable management –Configurations –Processes Know your organization’s change management process –If there isn’t one, lead the way 15

16. Procurement As a network professional, you will buys things like… –Equipment –Circuits –Labor / Services You will spend time with vendors –Product evals / design –Negotiations –Competitive bidding Understand your company’s policies on vendor relations and avoid unethical conduct Spend money as if it is your own – be a good steward 16

17. Management Availability monitoring Performance baselining Asset management & tracking Change management 17

18. Support Support and troubleshooting is usually URGENT! It can also be time consuming It is important to be both an effective and efficient – don’t waste time 18

19. Disposition The network is always in transition – some new, some old Retiring systems requires planning and commitment Can be complicated Make it simple for users Minimize downtime Be persistent –Methodical 19

20. Zane Grey (co-worker) technology for all.

21. Zane Grey (co-worker) technology for all.

22. Zane Grey (co-worker) technology for all.

23. About OU & ME What do I do at OU? A Little History –Arp Cache Database –Security Incident Database –NullRoute Database Current Projects/Initiatives –NET-REG –Training –Network/DNS tracking 23

24. About OU & ME 24

25. About OU & ME Lead for DNS and DHCP Teams Part of the Training Team Security Incident Database Network Database(s) NET-REG 25

26. About OU & ME: Network Network Database –A few hundred networks to thousands ARP Entries –IP Address to MAC/Network Card Address –Network snapshots, history Benefits –Movement, Tracking, Use of Devices –Forensics 26

27. About OU & ME: Security Security Database: a brief history –Sticky notes (here is what I did) –Tracking in text files on a server Automation (expect/perl/bash) –Database Team wants accounts Support/Helpdesk want to view Blocking/Unblocking Reporting –Cutting offenders off – Identified by Calling in 27

28. About OU & ME: NET-REG Hundreds of Copyright complaints per week –Too much for a few operators to handle –Policy mandates education, tracking, punishment NET-REG –McDonalds, Hotels, Starbucks We are not Starbucks (Starbucks^10) –A few people a day VS. 1000’s on right now –Changes every day 28

29. About OU & ME: NET-REG NET-REG: –Tutorial 5 Questions related to Copyright –Ownership of your machine, give it a name –Lasts a whole year (reset before Fall Semester) Backend: –Userid -> IP Address -> MAC/Hardware Address –Fed into DHCP, DNS 29

30. About OU & ME: NET-REG How It Was Done –DNS –DHCP –WEB SERVER (feeds DATABASE) –DATABASE (feeds DHCP and DNS) –Key scripts (perl/bash) ties it all together RIAA (others) Complaint emails –90% automated –We are still very kind (1 charged) 30

31. About OU and ME 31

32. About YOU & Your NETWORK: OPSU OPSU Policy: The OPSU Data Communications Network is a mission critical strategic University resource. In order to protect the Data Communications Network, devices that are considered end nodes, other than computers, servers, printers, and workstations must not be plugged into any network port, unless special arrangements are made with the campus IT Director. This includes but is not limited to hubs, switches, repeaters, routers, network modems and wireless access points whose installation has not been coordinated and registered with campus IT Director. These devices may be incorrectly configured or incompatible with the OPSU Network causing outages and reliability problems to all or part of the network. Devices not approved for use on OPSU's Data Communication Network may be disabled to ensure the stability and availability of the network. But… How do you really know? 32

33. Resources I Use Magazine: Information Week, Computer World (free for those in the ‘business’) Podcast: Cyberspeak (.libsyn.com) Book: Getting Things Done (GTD) – Search for customized adaptations Dropbox http://db.tt/w4LH4wL Evernote (.com) + App GnuPG technology for all.

34. Strategies for Success 34

35. Hone Technical Skills 35 Know the OSI model Pursue Education & Training Use certifications to motivate and validate

36. Be Proactive Be Proactive - act in anticipation of future problems, needs, or changes –About your tasks –About projects –About your education –About your career –About your life Research shows a high correlation between proactivity and success “Proactivity consistently produces better results than reactivity or inactivity.” [1] [1] Kouzes and Posner. The Leadership Challenge 4 th Edition. 2007. John Wiley & Sons. 36

37. Put Customers First Recognize that without customers, you don’t have a job Make sure you leave things better than you found them Make sure the customer is satisfied before claiming victory Don’t cast blame on the customer Use language your customer can understand Make it easy for people to reach you for follow-up Trusted advisor Know that even what doesn’t work can be an opportunity for Learning (ITIL - Information Technology Infrastructure Library) 37

38. Practice Self-Responsibility Take responsibility for yourself Be really great at something You are responsible for… –Staying informed –Getting the job done –Your successes & failures –Your skill development –Your career –Admitting Mistakes 38

39. Your Resume/Interview 39 What I look for in a resume/interview… College degree, Experience, Certifications What I look for in a resume… (under the hood) Someone who doesn’t change jobs every 1 to 2 years (probably won’t last long) Someone who understands the “lingo” Someone who knows how to be “relevant”

40. Your Career 40 Don’t be afraid Public Speaking Project Management

41. Security Professionals: Who Are They? Loren Michael Johnson (lmj@ou.edu)