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Cyber Patriot Training

Cyber Patriot Training. 4 December 2010. Results. Local Security Policy. More of the same, look at the policies. Users and Group Security. Check group membership, disable unknown users. Vulnerable Services. Control Panel/Administrative Tools/Services

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Cyber Patriot Training

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  1. Cyber Patriot Training 4 December 2010

  2. Results

  3. Local Security Policy • More of the same, look at the policies

  4. Users and Group Security • Check group membership, disable unknown users

  5. Vulnerable Services • Control Panel/Administrative Tools/Services • Turn off everything that is not needed. If not sure what the service is, look it up • Use Process Explorer • http://technet.microsoft.com/en-us/sysinternals/bb896653.aspx

  6. Backdoor/Virus/Malware • Check registry with regedit • HKLM\Software\Micrsoft\Windows\CurrentVersion\Run • HKCU\Software\Micrsoft\Windows\CurrentVersion\Run • Look in C:\Program Files • Dump Temporary Internet Files • Clear History • Download and run • http://www.malwarebytes.org • Dump temp folders under windows and user

  7. Backdoor/Virus/Malware • http://free.antivirus.com/hijackthis/ • http://www.safer-networking.org/en/download/ • http://www.microsoft.com/security_essentials • http://www.avg.com/us-en/download-trial • http://www.free-av.com/ • http://www.pctools.com/free-antivirus/ • http://download.cnet.com/Avast-Free-Antivirus/3000-2239_4-10019223.html

  8. File and Folder Configuration • Not sure what they want here • Check security settings • Turn off all shares not needed (probably what they are looking for)

  9. Patches and Updates • Do windows updates immediately, they take time, do them while you are doing other things • Don’t dLo anything that will require a reboot!!! • Security updates shouldn’t require update or select reboot later • Download from Technet ahead of time • http://technet.microsoft.com/en-us/bb403698.aspx • Not sure if you need to do updates as in IE7 to IE8 • Would say you SHOULD update but up to you

  10. Ubuntu • Show running processes • top or ps • Stop running processes • kill by pid • Check scheduled tasks • Crontab -l or –e • su to root and check crontab • chmod to change file permissions • chown to change file owner

  11. Ubuntu Continued • Check ftp configuration file • /etc • Probably something like: vsftpd.conf • No anonymous login • No root login • Turn off telnet as well • Same thing for ssh • /etc/ssh then ssh_config or sshd_config • To restart a service • service servicename(d) restart (vsftpd, sshd)

  12. Ubuntu • chkconfig – shows current configuration of services, etc • Shows file sharing • http://www.simplehelp.net/2007/05/19/how-to-share-files-and-folders-in-ubuntu/ • sudo is the same as running as root • Antivirus for Ubuntu • http://free.avg.com/us-en/download.prd-alf

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