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This New
Year is an opportune time to assess the cyber security landscape of
Emergency Services Sector departments and agencies, and prepare for new
challenges that may lie ahead, as well as the current threats which may
continue.
Malware, worms,
and Trojan horses:
These will continue to
spread by email, instant messaging, malicious websites, and infected
non-malicious websites. Some websites will automatically download the
malware without the user's knowledge or intervention. This is known as a
'drive-by download.' Other methods will require the users to click on a
link or button.
Botnets and
zombies: These
threats will continue to proliferate as the attack techniques evolve and
become available to a broader audience, with less technical knowledge
required to launch successful attacks. Botnets designed to steal data
are improving their encryption capabilities and thus becoming more
difficult to detect.
Scareware --
fake/rogue security software:
There are millions of
different versions of malware, with hundreds more being created and used
every day. This type of scam can be particularly profitable for cyber
criminals, as many users believe the pop-up warnings telling them their
system is infected and are lured into downloading and paying for the
special software to 'protect' their system.
Attacks on
client-side software:
With users keeping their
operating systems patched, client-side software vulnerabilities are now
an increasingly popular means of attacking systems. Client-side software
includes things like Internet browsers, media players, PDF readers, etc.
This software will continue to have vulnerabilities and subsequently be
targeted by various malwares.
Ransom
attacks: These
occur when a user or company is hit by malware that encrypts their hard
drives or they are hit with a Distributed Denial of Service Attack (DDOS)
attack. The cyber criminals then notify the user or company that if they
pay a small fee, the DDOS attack will stop or the hard drive will be
unencrypted. This type of attack has existed for a number of years and
is now gaining in popularity.
Social Network
Attacks: Social
network attacks will be one of the major sources of attacks in 2010
because of the volume of users and the amount of personal information
that is posted. Users' inherent trust in their online friends is what
makes these networks a prime target. For example, users may be prompted
to follow a link on someone's page, which could bring users to a
malicious website.
Cloud Computing:
Cloud computing
is a growing trend due to its considerable cost savings opportunities
for organizations. Cloud computing refers to a type of computing that
relies on sharing computing resources rather than maintaining and
supporting local servers. The growing use of cloud computing will make
it a prime target for attack.
Web Applications:
There continues
to be a large number of websites and online applications developed with
inadequate security controls. These security gaps can lead to the
compromise of the site and potentially to the site's visitors.
Budget cuts:
These will be a
problem for security personnel and a boon to cyber criminals. With less
money to update software, hire personnel, and implement security
controls, enterprises will be trying to do more with less. By not having
up-to-date software, appropriate security controls or enough personnel
to secure and monitor the networks, organizations will be more
vulnerable.
What Can I Do?
The following are helpful tips to assist in minimizing risk:
· Properly
configure and patch operating systems, browsers, and other software
programs.
· Use and regularly update firewalls, anti-virus, and anti-spyware
programs.
· Be cautious about all communications; think before you click.
· Use common sense when communicating with users you DO and DO
NOT know.
· Do not open email or related attachments from un-trusted
sources.
Additional
Information:
· IBM's Top Security Trends for 2010:
http://www.internetnews.com/security/article.php/3849636/
http://www.internetnews.com/security/article.php/3849636/>
· Symantec's Top Security Trends for 2010:
http://www.internetnews.com/security/article.php/3849371
· SANS Top Cyber Security Risks:
http://www.sans.org/top-cyber-security-risks/
· Bankinfosecurity.com article:
http://www.bankinfosecurity.com/articles.php?art_id=1926
· PC World:
http://www.pcworld.com/article/182889/new_banking_trojan_horses_gain_polish.html
· Panda Labs 2009 Annual Malware Report: http://www.pandasecurity.com/img/enc/Annual_Report_Pandalabs_2009.pdf
DISCLAIMER of
ENDORSEMENT
The U.S. Fire Administration/EMR-ISAC does not endorse the organizations
sponsoring linked web sites, and does not endorse the views they express
or the products/services they offer.
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authorized by the copyright owner. EMR-ISAC personnel believe this
constitutes 'fair use' of copyrighted material as provided for in
section 107 of the U.S. Copyright Law. If you wish to use copyrighted
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beyond 'fair use,' you must obtain permission from the copyright owner.
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