Firewalls help to stop hackers
from freely accessing computers, but there are other security factors
that need attention such as never giving others the access password and
always disconnecting from the internet when not needed, among other
factors.
Firewalls can be software or
hardware
When installing a computer
network, always use a Firewall product; this will avoid intruders from
accessing and probably stealing or damaging data stored in a computer.
Firewalls can be obtained either as software or hardware.
Wireless networks have several
advantages
802.11b or 802.11a wireless
network connections are best if the network includes many computers or
if there’s a lot of space where the computers are spread out or just to
keep less messy connection cables hanging from the desks.
When transferring data online,
use encrypting tools
It is strongly recommended to
use encrypting tools when e-mailing sensitive data to others; this type
of encrypting tools are very worth it especially when dealing with data
in a business or with personal information.
10/100 Ethernet-ready laptops
are convenient
When buying a new laptop,
consider getting a built-in 10/100 Ethernet in the included features; it
makes it much easier when the laptop has to be connected to a DSL modem,
corporate network, cable modem or at someone else’s connection.