1. Thrive. Grow. Achieve.
Securing Your IT
Perimeter
Nate Solloway and Jeffrey Mullenix
February 26 , 2015

2. WHAT’S ON TAP?
• What is my Perimeter?
• Common Vulnerabilities
• How do I protect myself?
• Routers and Firewalls
• Wireless and Guest Access
• Remote Access
• Q&A
2

3. WHAT IS MY PERIMETER?
3

4. OR DOES IT LOOK LIKE THIS?
4

5. COMMON VULNERABILITIES
5
OPEN PORTS
PEOPLE
LAZY SOFTWARE PATCHING
PEOPLE
OUT DATE AV/IDS
PEOPLE
LAZY PROCESSES FOR CRITICAL AUTHENTICATION (BANKS,
TRANSFERS)
PEOPLE

6. HOW THE BAD GUYS EXPLOIT THEM
6

7. HOW DO I PROTECT MYSELF?
7

8. 8
MINIMIZING OPEN PORTS
- FEWER SERVICES?
- MAYBE THE CLOUD
PEOPLE
- LET’S GET BACK TO THIS ONE
AGGRESSIVE SOFTWARE PATCHING
- SERVERS
- WORKSTATIONS
- APPS
AV VS IDS
AUTHENTICATION
PEOPLE

9. SELECTING A FIREWALL/ROUTER
9

10. 10

11. CUSTOM ADDRESS OBJECTS
11

12. CUSTOM SERVICES
12

13. CUSTOM SERVICES
13

14. WIRELESS: STAFF VS GUESTS
14

15. REMOTE DESKTOP VS VPN
15

16. QUESTIONS?
Seth Zarny – Partner
szarny@raffa.com
Nate Solloway – Manager
nsolloway@raffa.com
Jeffrey Mullenix – Network Engineer
jmullenix@raffa.com