Wireless networks and endpoints offer convenience and connectivity, but
unless properly secured, they also offer a means of egress into the network.
As evidenced by recent headlines surrounding undiscovered data breaches and
subsequent public exposure, hackers have begun to turn their eye toward
breaching wireless networks and taking advantage of the many weaknesses
incumbent. At the same time, we continue to see a trend toward stealing
cardholder information from retailers such as TJ Maxx and Hannaford Brothers.
According to a recent study conducted by the Verizon Business Risk Team, 84
percent of the data compromised in documented breaches pertained to
cardholder information. [1]
The use of mobile networks is not an uncommon way of providing access for
employees throughout a corporate campus. However, these networks come with
several often-ignored dangers, includ... (more)
As the malware threat landscape continues to evolve, hackers are continuously
changing techniques to counteract detection technologies being developed by
vendors. By using sophisticated methods to evade current antivirus
technologies, hackers are relentless in their pursuit of damaging IT systems
and oftentimes gaining access to sensitive information.
Several years ago, hackers used polymorphism and metamorphism as tactics to
constantly generate new variants of worms. Essentially, through polymorphism,
the virus would morph into different variations, successfully bypassing
signa... (more)
Over the past five years, the anti-virus market has experienced tremendous
growth as many new technologies have emerged in response to current threat
conditions.
What was once a market consisting of very few players is now a multi-billion
dollar enterprise consisting of numerous companies with multiple anti-virus
products that vary in focus and quality.
According to some analyst forecasts, the global anti-virus market will likely
surpass $58 billion by 2010 through the introduction of new technologies in
the areas of data loss prevention, virtualization security,
security-as-a-... (more)
There’s no question that advances in server virtualization technology are
becoming popular among corporations that want to save money by consolidating
resources and improving operational efficiency. Virtualization enables a
dramatic increase in cost savings in ongoing maintenance and the cost
required to keep physical assets afloat. These benefits are often seen by
CIOs and other information technology leaders as adding tremendous value to
an existing robust IT infrastructure. Who wouldn’t want to save money by
reducing the size and extent of their data center, especially in the ... (more)
SQL injection attacks are evolving as one of the primary modes of
transportation for malicious scripts that hackers insert into legitimate
websites. According to recent events, this method is becoming very popular
among the hacker elite, especially considering the number of sites they are
able to exploit almost overnight. Some of these victim sites include the
United Nations and the Department of Homeland Security (DHS).[1] Typically
they will use the website as a vehicle for distributing Trojans through
encoded JavaScript that a SQL injection inserted into the website.
The scar... (more)