
Physical Security
Close Circuit TV
- Three cameras per floor and one camera installed in the Server
room.
- Based on digital recording on hard disk.
- Remote viewing possible.
- 24X7 management by the security guards.
Network Security
Firewall
- Dual PIX in High Availability Mode.
- ISA based firewall after PIX providing flexible access policies.
- Dual Packet Filtering Firewall in High-Availability mode with
VPN support. The stage one is Cisco PIX (with High Availability
option) with redundant physical boxes. Second stage is Microsoft
ISA (Internet Security and Acceleration) Server.
Secured V-LAN for Separate Clients
- Provision is made for offshore clients to have their own Local
Area Network secure by way of either separate physical network
or through separate V-LAN. This kind of provision ensures complete
security of data on the LAN.
WAN/LAN switches password
The password for the switches is to be changed every 30(thirty)
days. Repeatability of password is to be avoided.
- The password is kept at a secure area.
- The password would be changed under following circumstances:
- Breach of password detected by Networks
- Any event that makes it a necessity to change the password
as visualized by Head Networks
- At the expiry of usage period
- On resignation / termination of services of any Technology
team member.
System Security
Antivirus protection
- Installation of antivirus software for each virus entry point
on the network such as Internet gateway, mail servers, LAN servers,
desktop on LAN, laptops and standalone PCs.
- Updating program components and virus pattern files to stop
the latest viruses.
- Disable floppy drive access on all workstations.
- Check and clean all floppies and CD media before using.
- Perform a Virus Cleaning exercise once in three months.
- Daily Backup and offsite storage of month end backup tapes.
User Data Security
Dedicated folders on file server. The access to these folders is
dependent on the access privileges given to each individual user.
All system files/directories are write protected from users.
- Backup for this server taken on a daily basis.
- The floppy drives at each of the user is disabled.
- As we are using Windows 2000 as an operating system, we have
disabled the control panel access and command prompt access for
all the CSEs.
- No default administration access is allowed to CSEs and no access
provided to users for modifying BIOS.
- CSR are given the access to the Internet as per the process
requirement and all other access is denied.
- All the attachments in the mail going outside are restricted
and are regularly screened by email content manager of Trend Micro
and in turn monitored by system and administration department.
- Incoming *.exe, *.eml etc attachments are not allowed and this
list gets updated on ant virus software (Trend Micro) updates.
This is done to prevent the flow of disastrous viruses.
- No media is allowed inside the process floor.
- No user is allowed to carry the bags and any food item/beverages
on the working floor.
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