Digital security consultancy @stake yesterday revealed that
corporate employees who fail to implement basic security procedures
are the biggest single cause of security breaches within the
organisations it has worked with.
Royal Hansen, practice director for @stake Europe, said, "Too
many companies believe that IT security is a product issue. In
fact, human beings are the weakest link in any security system.
Expensive and elaborate security measures are often completely
undone by a company's failure to enforce even the most simple
precautions, opening up the entire corporate infrastructure to
malicious attack."
Hansen continued, "There is no magic bullet for internet
security. It is a process, not an event. However, companies need to
think holistically about how they implement security and people are
a major part of that equation. The sooner companies integrate human
error into their thinking and take appropriate safeguards, the
safer their systems will be."
According to @stake, the ways employees compromise security at
corporate sites are:
- Writing their passwords on Post-It notes and leaving them on or
near their machines. In an extreme example of this, @stake has
experienced instances of a systems administrators loading all
passwords to all servers on an (unprotected) Excell spreadsheet and
leaving a paper copy of the spreadsheet stuck on the desk near the
administration console.
- Setting their default passwords to be the same as their primary
password.
- Entering an existing password when the system prompts for a
password to be changed.
- Loading encrypted discs onto a system, failing to remove them
and leaving the password open.
- Plugging modems straight into servers and bypassing multi-level
corporate security systems.
- Plugging servers straight into the internet bypassing routers
that may be acting as firewalls.
- Issuing security certificates with blank passwords.
- Failing to enter a password into Microsoft's server
administration system so leaving a blank default password that
compromises the whole corporate system.
- Carrying (and subsequently losing) laptop computers loaded with
company secrets.
- Failing to keep up-to-date with and implement newly released
patches issued by software vendors as breaches are discovered. For
example, an Amazon.com employee failed to install a patch to a
Microsoft Internet Information Server, allowing attackers using it
to obtain credit card numbers and client information over a
four-month period.