Difference between revisions of "Security: Basic OS Security"
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Onnowpurbo (talk | contribs) |
Onnowpurbo (talk | contribs) |
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* File Permission | * File Permission | ||
| + | |||
| + | chmod | ||
| + | |||
* File Owner | * File Owner | ||
| + | |||
| + | chown | ||
| + | |||
* File Encryption | * File Encryption | ||
| + | |||
| + | |||
* Harddisk Partition | * Harddisk Partition | ||
| + | |||
| + | df -h make sure separate partition | ||
| + | |||
* Find World Writeable files | * Find World Writeable files | ||
| + | |||
| + | find / -xdev -type d \( -perm -0002 -a ! -perm -1000 \) -print | ||
| + | |||
* Find Noowner files | * Find Noowner files | ||
| + | |||
| + | find / -xdev \( -nouser -o -nogroup \) -print | ||
==File Transfer== | ==File Transfer== | ||
Revision as of 10:53, 11 May 2017
Disable Services
- Remote Desktop Disable
- check active port
nmap -sT -O localhost netstat -tulpn netstat -ntlupa
- check daemon
chkconfig --list | grep '3:on' service serviceName stop chkconfig serviceName off
Files Security
- File Permission
chmod
- File Owner
chown
- File Encryption
- Harddisk Partition
df -h make sure separate partition
- Find World Writeable files
find / -xdev -type d \( -perm -0002 -a ! -perm -1000 \) -print
- Find Noowner files
find / -xdev \( -nouser -o -nogroup \) -print
File Transfer
- Disable FTP
Sharing Files
- Enable / Disable SMB