VoIP specialists: Accueil

VoIP Bull Guard is a system were your server send us in real time by email ip hackers to our main server. We check if those ip are really dangerous in our database.

If yes, our main server will send to your server each night a request to update his iptables system, in order to block definitevely those hackers ip.

(Presentation in french langage - Presentation in english langage)

We offers various pdf documents regarding VoIP servers's security measures:

Caution: All those documents are only valuable for CentOS 5.8 until 6.x (32 or 64 Bits Processor) - Documents for Linux Ubuntu will be vailable later, probably in 2015.
If you not used to linux commands, we strongly advices to test all unusual commands on very cheap servers you can rent at Kimsufi (France). Link of kimsufi: www.kimsufi.com

Free documents :

How to access to your CentOs Linux server with Putty or WinSCP
How to detect voip hackers
How to change ssh port (for Putty and WinSCP access)
How to restart your server automatically at the time you want in the morning
How to add a secondary account (with no direct root access)
How to make your server absolutely unreachable during the night !
What VoIP hackers could do and how ? (french document only)
Tired of Windows 8 ? - How to install Windows 7 on a USB-key, and enjoy of the two operations systems on the same computer

Documents to purchase (see the section "Pdf Documents" for how to purchase those documents) :

How to install fail2ban if your server doesn't have it
How to by advised by emails when VoIP hackers attack a linux server
How to block ip of servers' hackers
How to protect PhpMyAdmin against hackers
Hard disk nearly full ? - How to make place !
Desactive RAID check for server with hards disks bigger then 2 Tb
Server too slow ? - How to pump it up !
How to backup database inside your server manually
How to order automatic backup databases inside your server
How to backup databases outside of your server
How to erase unsucessfull VoIP calls of your billing
How to backup and reinstall a entire system from a image on Hetzner

Key features

Useful improved pdf documents
Improved pro-active security system VoIP Bull Guard
Low monthly prices for customers services
Annual invoice (only each 15 december of the year)

VoIP Security

Pdf Documents