More than ever, the security of the end user is a hot topic. The central
position
of users within the company’s information system makes them particularly key players
in terms of security, and this problem becomes more acute when the mobile user
issue is added in. Protecting the enterprise from computer threats and operational
and financial risks means relating to users and the data they handle. The issue,
in short, is to cover all domains to ensure the most effective security, while
balancing the needs for flexibility and cost.
This is the age of global commerce.
Organizations have expanded to meet the needs of the global marketplace.
Expansion means they can service new markets and respond to opportunities in
every part of the globe.
This expansion has been at a cost. As organizations acquire new companies and
merged divisions, the IT infrastructure becomes more and more difficult to manage.
Integrating these disparate parts is more and more challenging.
In VoIP, voice is essentially an
application on the data network that is finetuned
to ensure voice-quality performance. VoIP equipment and end-point devices (e.g.,
IP phones) are computing devices and are becoming standardized and commoditized
just like other data components, such as PCs and notebooks.
Just like the doors to your house, your Internet
gateways are the one point where
you can see and decide what comes in and out of your network. As such, this area
is particularly exposed to all sorts of security threats. It is especially critical
that you define clear security rules for your gateways and deploy corresponding
processes to keep them up-to-date. The more points of contact that exist between
the Internet and a corporate WAN, the greater the risk of attack and impact on
business operations.
Today, most services can be accessed
from a computer over the Internet. Usually,
these services need to know (and check) the user’s identity, making user authentication
absolutely essential. A one-time password is a single-use password constructed
in a way that makes it valid only once, which provides strong authentication and
security.
Today, more and more services can be accessed from a computer over the Internet.
Usually, these services need to know (and check) the user's identity. You can
connect to your bank via the Internet, make on-line purchases, make travel reservations,
or connect to your company's network to work remotely. This all makes user authentication
absolutely essential.