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Computers have become become so integrated into our lives that it
seems the obvious starting place to look for evidence. Because of the expanding trend toward creating, using and
transmitting electronic documents, most investigations
should include the computer.
Computers have made prolific writers out of all of us, as nearly
all documents and correspondence today is generated on computers,
and statistics show 95% never gets printed. We are also prolific packrats. An
80-gigabyte hard drive can store enough information to fill a stack
of paper 10,000 feet high, so there is no real incentive to delete
files. On top of that, we have become less formal in our
communications. Before email, who took the time to copy a joke
or funny picture and mail it to all their friends? Email makes
sharing of information very easy, and some of that information is
inappropriate. The evidence is on the hard drive, and computer
forensics is the discipline for recovering that evidence.
82% of E-Crimes are committed by company employees, with
roughly 1/3 committed by senior management. -Ernst & Young
INSIDE THE FIREWALL
The greatest risks can be on the inside of the firewall, as it is
usually a company’s own employees who are using their access to
the network to delete, steal, leak, or corrupt a company’s
critical data. Employees viewing or trading pornography can
expose a company to embarrassing law enforcement intervention,
sexual harassment suits and network inefficiency.
COMPUTER FORENSICS: The need for investigation
Reasons to initiate an investigation include:
- Suspected theft or sharing of proprietary information (client
data, proposals, confidential memos, accounting data, etc.)
- Inappropriate e-mail and other electronic communications
- Suspected access to questionable
websites through the
Internet (According to Websense, 70% of Internet porn traffic
occurs during the 9 to 5 workday.)
- Illegal activities by employees (According to the FBI/Computer
Security Institute's 2001 survey, upwards of 70% of computer
crime is committed by employees.)
- Inappropriate computer use
INVESTIGATOR VS. THE IT GUY
Electronic evidence is becoming more common in the legal arena,
so data
discovery is a job that’s best left to a computer forensics
consultant rather than your IT guy. Computers don't
violate company policy or commit crimes, people do; and that
underscores the necessity for hiring a trained investigator to
analyze the computer instead of a computer consultant. The
methods used in a corporate setting provide the widest range of
choices: termination, civil litigation, or referral to law
enforcement.
Computer forensics is more
than just technology, it is using only tools and methodologies that
are forensically sound and acceptable in court as part of an
investigation. Treat every case as if it were going to
be used in litigation. It is critical that the computer forensics investigator understand the legalities surrounding the capture of electronic
evidence.
COMPUTER FORENSICS USES:
- Preserve the integrity of your evidence with secure chain of custody protocols and mirror imaging
of storage media
- Retrieve email correspondence
- Access active and deleted data files or file fragments
- Discover graphic images
- Identify Internet usage
- Recover data appearing lost due to hardware or software malfunction or
destruction
- Access password protected or encrypted files
- Present findings for litigation, etc.
Recovered data
is documented, catalogued, analyzed, and recorded in reports which are presented to the client or the courts
in compliance with all rules of evidence. Verdict Resources Inc.
is the only licensed private investigator firm in Ventura County
providing computer forensics services. We perform all computer
forensics investigations analyses at our location just outside
of Los Angeles in Camarillo,
California, using only evidence grade hardware and software; but we
frequently travel beyond California to serve our clients nationwide
for data acquisition and other consulting needs. The Ventura
County Star recently featured Verdict Resources, Inc. in an article
about Computer Forensics. Please contact
us to have someone promptly call you regarding our Computer
Forensics services.
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