1. HEPiXBNL, Brookhaven18 October 2004 NIKHEF Site Report Paul Kuipers paulks@nikhef.nl

2. HEPiXBNL, Brookhaven218 October 2004 Overview Windows Domain Migration Mail Network Linux Security GRID

3. HEPiXBNL, Brookhaven318 October 2004 Windows Domain Migration 1 Before –Windows NT 4 –Windows 2000 Server After –Windows 2003 Server

4. HEPiXBNL, Brookhaven418 October 2004 Windows Domain Migration 2 Conversion Domain Controllers –Tested Temporary Domain Controller During conversion shut off –Migration New Hardware Dual Ethernet –Second IP Net –Browsing –DDNS Netlogon (Q246804) –GPO

5. HEPiXBNL, Brookhaven518 October 2004 Windows Domain Migration 3 File Server –Quota Advisor (Quinn) –Quota Server (Northern Parklife) Restart Reporting –Diskeeper

6. HEPiXBNL, Brookhaven618 October 2004 Windows Domain Migration 4 Windows Terminal Servers –RDP 5 rdesktop 1.3.1 16 bit color High Security Connection

7. HEPiXBNL, Brookhaven718 October 2004 Mail Virus Checking –Sophos Download.Trojan –Symantec AntiVirus

8. HEPiXBNL, Brookhaven818 October 2004 Network Gigabit Copper –Servers only

9. HEPiXBNL, Brookhaven918 October 2004 Linux SLC3 –Desktop –Servers

10. HEPiXBNL, Brookhaven1018 October 2004 Security 1 Intrusion –Windows Terminal Server –Known Username/Password –Source is (probably) known –Administrator Account Desktop IP Address changed –Recovery Clean Install Passwords Changed

11. HEPiXBNL, Brookhaven1118 October 2004 Security 2 Network Security –MAC adresses (wireless) –Update policy OS/Virus Scanner How to test? Services –To server only SSH –login.nikhef.nl HTTP, SMTP, POP, IMAP, etc. –No Plain Text Passwords

12. HEPiXBNL, Brookhaven1218 October 2004 LCG-2 GRID Core Site NIKHEF/SARA Tier-1

13. HEPiXBNL, Brookhaven1318 October 2004 Questions?