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| IBM promotes services and software to tackle ID theft |
IBM has reported that phishing attacks increased 226
percent, while viruses and worms, such as Sober and Mytob, also continued to
spread rapidly through email and web applications, according to its May Global
Business Security Index.
IBM security experts
attribute the increase in phishing attacks to the rise of zombie botnets being
used to pump out massive volumes of the scam emails used in phishing attacks, as
cyber-criminals look to increase their profits.
IBM's report also
indicates that in May more than 30 percent of emails contained some form of
virus -- a 33 percent increase from the previous month. In many instances, the
virus traveling via email infiltrated a computer's hard drive and then forwarded
itself to the user's entire address book.

In addition, IBM
reports that application hacking is how 90 percent of target systems are
exploited. Two critical points in web application security are the creation and
management of sessions and filtering all data input. These types of compromises
from a web application can lead to exposure of banking information, private
sensitive data like credit card information, and competitive intelligence
information.
Key findings
from IBM's May Global Business Security Index include:
- Phishing
explodes: Phishing incidents reached a peak point in January 2005 and then
dropped again. In May, phishing attacks exceeded anything previously recorded,
increasing by 226 percent.
- Viruses grew:
In May 1 in 32.2 (3.12 percent of all email) emails contained some form of virus
or trojan attack, a significant increase over the past month of 33 percent. To
combat malwares such as Sober and Mytob, and other variants of these viruses,
IBM advises organizations to keep antivirus signatures up-to-date, and to keep
current with Windows patches.
- Spam levels
off: In May, 68.7 percent of inbound email traffic contained some form of spam.
This figure has remained relatively unchanged over the past three months; During
the same period, the proportion of unwanted email originating from known botnets
and open proxy sources has dropped by a further 1.7 percent for the second month
running.
- Application
hacking exploits: Ninety percent of target systems are exploited because of Web
application hacking. Financial applications and online shopping accounts are
popular targets. Top Web application vulnerabilities include: invalidated input;
cross-site scripting flaws; injection flaws; broken authentication and session
management; and improper error handling.
- Malware scam: a
malware hijacking threat was discovered operating from the host name
iframeDOLLARS.biz. This website attempted to recruit partner websites to host a
variety of malicious code to exploit Internet Explorer browsers. A successful
exploit would result in numerous trojans, backdoors and spyware installed on the
client. IBM has been identifying the hosting ISPs, strongly recommending the
malicious Web sites be removed.
- Educational
institutions systems pharmed: In late May, after a long period of calm, IBM
security analysts observed active exploitation of a Microsoft Library ASN.1
vulnerability. Correlating the signatures with other security events, IBM was
able to determine that several attacking sources belonged to educational
institutions, revealing that the attacking sources were compromised hosts,
belonging to an Rbot network. IBM quickly notified customers and possibly
infected institutions to address any outstanding issues.
"IT systems have
become so crucial to today's business operations, work productivity, and
customer service, that even a small disruption can have serious impact on
business operations, and loss of data integrity or confidentiality can lose a
customer base that took years to build," said Cal Slemp, vice president,
security and privacy services, IBM Global Services. "Security is now something
that companies can no longer afford to be without. IBM's approach offers
companies a way to reduce overall business risk while helping them comply with
legislations, regulations and build better business intelligence."