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GCSC

GCSC. August 2005. Backup Exec Critical Vulnerability. Cannot offer tcp/6101, tcp/6106 & tcp/10000 to offsite Will be scanning from offsite soon Strongly encouraged to limit access while onsite to only between the backup servers & clients Will be performing onsite scans in a few months.

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GCSC

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  1. GCSC August 2005

  2. Backup Exec Critical Vulnerability • Cannot offer tcp/6101, tcp/6106 & tcp/10000 to offsite • Will be scanning from offsite soon • Strongly encouraged to limit access while onsite to only between the backup servers & clients • Will be performing onsite scans in a few months

  3. MS05-039 Critical Vulnerability • 22 infections • ~200 vulnerable machines • Need better patching efforts across the Lab (DOE will be happy to do this for us) • NIMI & SMS worked very well • How can CST communicate better?

  4. DOE wants our jobs • Patching • Virus Scanning • Access Controls • Baseline Configurations • Versioning • System Administration • Inventory/Asset Management • User tracking/authentication/identification

  5. Penetration Testing Preparation • Policies and Procedures • C&A Package • Security Plans • Risk Assessments • Self Assessments • Network Diagrams • Access Control Lists • Firewall Rules • Netblock Information • Phone number blocks • WLAN Access Points

  6. Penetration Testing • External: • Footprinting • NMAP • Nessus • Exploit • Wardialing

  7. Penetration Testing cont • Internal: • Very loud/no masking/no IDS evasion • Wardriving • NMAP • Nessus/ISS/SAINT • CANVAS/Metasploit/Custom Exploits • Exploit misconfigurations • Last resort: ARP poisoning/AP impersonation • No intentional DoS, but may crash services

  8. Penetration Testing cont • Social Engineering: • Opt-in for the ASSIST, required for Red Team • Call helpdesks to get passwords reset/given over phone • Crafted/directed emails • Driveby emails • Plants

  9. Penetration Testing cont • Reports: • Big stack of open ports/reachable hosts • Nessus/ISS canned reports • Evaluated vulnerability reports

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