We are planning to upgrade our small server setup to 400 over next 3-6 months and will be looking at dedicated staff to upkeep the server farm and we We are looking at sysadmin who can look after the following activies on piecemeal or in Toto
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* Root access hardening
* Apache hardening and optimization
* Disable Anonymous FTP access
* SSH Hardening and Tweaking
* Mod_security installation with custom advanced rules
* PHP configuration hardening and optimization
* DNS hardening
* WHM tweaks and hardening
* Update system software
* Update cpanel to latest version
* Update Fantastico software scripts (if available)
* Check and secure /tmp
* Check and secure /var/tmp permissions
* Check and secure /usr/tmp
* MySQL tuneup and hardening
* Optimize apache for RLimitCPU and RLimitMEM
* Enable mod_userdir protection
* Disable insecure php functions
* Enable open_basedir protection
* Disable compilers
* FTP Hardening
* Courier tweaking
* Brute force prevention
* Disable insecure and unneeded services
* Secure SMTP
* Spam and load minimization
* Setup and optimization of SpamAssasin
* Setup of Mail Manage and Mail Queue
* Setup of handy shell scripts for everydays server managment
* Ban malicious country IP blocks (optional) – this should block out from your server a list of countries that are commonly used for malicous pourpouses such as phishing spam virus etc.
* Setup of firewall (optional) – setup customized iptables firewall .
* ICMP traffic blocking (optional)
* Traceroute disabling.
* Removing of Cron Jobs from Cpanel.
* Removing of Network Tools from Cpanel.
* Clean up backups from deleted accounts.
* DDoS prevention.
* And much more…..
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Thanks
KFO
