Secure Linux : 12 de septiembre de 2008 Secure Linux Alexandro Colorado
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Content : 12 de septiembre de 2008 Content Why security?
Physical security
Backup
Firewall and network
E-Mail and Documents
SSH and remote access
MySQL and Servers
Users and permissions
Why security? : 12 de septiembre de 2008 Why security? Private information
Health and financial information
Privacy is death.. only if you want it
Secrecy versus ownership
Physical security : 12 de septiembre de 2008 Physical security Keep your desktop clean
Bios password
Lock and cables
Bags and containers
Physical Access
Slide 6 : 12 de septiembre de 2008 Remember to always keep a day for backups
Backup backup backup : 12 de septiembre de 2008 Backup backup backup NAS – Network attached storage
Scheduling routinely backups
Differential backup vs incremental
Robo – like devices
Backup strategies
Remote backup solution
Firewall and Network : 12 de septiembre de 2008 Firewall and Network Personal firewall vs. Network firewall
Learning about firewalls
IPTables and their faces
Ubuntu's firewall proposal (ufw: uncomplicated fiewall)
Guardog, keepassx, kryptpass
Web based, monowall, MNF, shorewall
Authentication system
NFS, SAMBA and CIFS
Virtual Filesystem SSHFS
E-Mail and document : 12 de septiembre de 2008 E-Mail and document GPG and keys
Digital signatures
SPOP and SIMAP
Authenticating authorities
Multi-layer mailserver anonymizer
Thor for anonymized browsing
Freenet client
Macros security
Secure connections : 12 de septiembre de 2008 Secure connections Remote access security
SSH keys management, don't put all eggs in one basket
Private vs public keys
Execute commands remotely
Easy VPN with SSHFS
VNC over SSH
MySQL and servers : 12 de septiembre de 2008 MySQL and servers MySQL and root users
Secure data access and dummy users
Server security policies with AppArmor and SELinux
Programming security is also a good practice for XSS and prevent SQL Injection
Filters and spammers
Users and permission : 12 de septiembre de 2008 Users and permission Managing different users
Groups and access
Extended attributes
Using execute rights with caution