evla monitor control software pdr
Download
Skip this Video
Download Presentation
EVLA Monitor & Control Software PDR

Loading in 2 Seconds...

play fullscreen
1 / 9

EVLA Monitor & Control Software PDR - PowerPoint PPT Presentation


  • 67 Views
  • Uploaded on

EVLA Monitor & Control Software PDR. Monitor & Control Network Security. Requirements. Accessibility Operators Engineers Scientists Monitor vs. Control Read vs. write Security Acceptable risk. Access. From M&C systems to antennas From VLA to antennas From AOC to antennas

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' EVLA Monitor & Control Software PDR' - verdad


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
evla monitor control software pdr

EVLA Monitor & Control Software PDR

Monitor & Control Network Security

EVLA M&C Software PDR

May 14-15 2002

requirements
Requirements
  • Accessibility
    • Operators
    • Engineers
    • Scientists
  • Monitor vs. Control
    • Read vs. write
  • Security
    • Acceptable risk

EVLA M&C Software PDR

May 14-15 2002

access
Access
  • From M&C systems to antennas
  • From VLA to antennas
  • From AOC to antennas
  • From NRAO to antennas
  • From non-NRAO to antennas

EVLA M&C Software PDR

May 14-15 2002

vulnerabilities
Vulnerabilities
  • M&C systems
  • M&C/Antenna Network
  • MIB
  • Other ?

EVLA M&C Software PDR

May 14-15 2002

m c systems linux solaris windows
M&C systems (Linux, Solaris, Windows)
  • Virus
  • Root access
  • Denial of Service
  • M&C software itself

EVLA M&C Software PDR

May 14-15 2002

m c and antenna network
M&C and antenna network
  • Network Devices
    • CISCO IOS NTP vulnerability
      • Announced May 8th
    • TCP/IP stack
  • Network flooding

EVLA M&C Software PDR

May 14-15 2002

mib vulnerabilities
MIB vulnerabilities
  • TCP/IP stack
  • Telnet (authentication)
  • HTTP server
  • NTP
  • Denial of service
    • Port flooding
  • Human Error

EVLA M&C Software PDR

May 14-15 2002

direct access
Direct Access
  • Firewall
    • Limit access based on
      • Source IP
      • Sender Digital Certificate
        • MIB awareness
    • Throttle flooding
    • Encryption precludes content filtering
  • Can’t guarantee packet integrity

EVLA M&C Software PDR

May 14-15 2002

indirect access
Indirect Access
  • Proxy service
    • Request proxy
    • Web Proxy
  • Virtual antenna
    • Same client software
  • Remote display
    • X11 or Citrix
      • slow

EVLA M&C Software PDR

May 14-15 2002

ad