Recent Phishing Attempts
Below are phishing attempts that
have been reported in the last two weeks at Salisbury
University.
Other Phishing Attempts "In The
Wild"
While these haven't surfaced at SU
yet, these are reported to be active at this time
(external links below).
What is Phishing?
Phishing is a type of email (or
other communications) where the
sender attempts to trick the recipient into giving out
personal information, such as account names and
passwords, usually by attempting to impersonate official
email. Like it's homonym, phishing emails cast out many
emails hoping that someone will "bite" and fall for
their deception. They often use scare tactics to put the
recipient off-guard, threatening such consequences as
permanently blocking your account or losing refunds to
prompt the recipient into acting quickly (and not
carefully).
So what does a phishing email
look like?
A phishing email will attempt to
look like an official email, usually from a well-known
company like Facebook. They may hijack and alter an
official email, or they may attempt to be more generic,
avoiding mentioning a specific company and instead
referring to themselves in more general terms like
"administrator". They will usually reference some
type of account problem, usually concerning the security
of your account, and will threaten dire consequences if
you do not act immediately.
Cyber-criminals aren't very well
known for their spelling acumen, and as such the email
will likely contain many spelling and grammar mistakes.
Professional companies care about how their emails and
correspondence look, and at the very least run a
spell-check or grammar check on their emails prior to
sending, if they aren't employing professional copy
editors. Not every email with spelling errors is
nefarious, but it is one thing that should raise
suspicion.
While links are a popular way to
share information via email (and a preferred message for
file sharing) you should be suspicious of emails with
links in them, especially within unsolicited emails.
Phishing emails may use HTML to disguise their link by
making it appear to go somewhere else. For example, the
text in this link says "http://www.microsoft.com",
but the link actually points to
http://www.salisbury.edu/helpdesk/security/. You can
check this yourself by hovering over the link. In
Outlook, this will show in a yellow box by your cursor;
in web browsers this usually shows up in the status bar
at the bottom of the window.
Keep in mind too that phishing
isn't limited to email, though it is the most common
method. Phone calls and postal mail are also used,
though less commonly.
So what should you do if you
receive a phishing email?
If you think you have received a
phishing email, delete it. Don't click on any sort of
link, or respond to it at all.
How do they get my email?
In most cases, they haven't
actually gotten your email address. Most of these spoof
addresses, which means that they're generating random
combinations and some of them end up being legitimate.
Unfortunately, that means that from time to time you get
bounce-backs from these.
In other cases, they harvest them
from the web (looking for the @ symbol), buying email
lists, or getting them from tricking someone you know or
have emailed.
What does SU do to help protect us
from phishing emails?
SU blocks known fraudulent email
from ever reaching the campus at our firewall, based on
a number of triggers and blacklists (some of which we
cover above). Email that is suspicious, but doesn't
reach the blocked threshold will receive the subject
prefix [SPAM] when delivered, to indicate that it may be
spam. Our firewall also blocks certain known bad
attachments, and quarantines others that may or may not
be malicious (which the recipient must release or block
themselves).
In addition to our security
measures, Outlook has built in measures as well,
blocking some attachments and employing its own Junk
Mail Filter.
However, because of the
ever-changing nature of these cyber-criminals, it's
impossible to block every phishing email from reaching
your mailbox. In order to block every malicious email,
we would also have to block legitimate email as well, as
many of the factors which indicate a malicious email may
also apply to legitimate email, including word triggers,
spelling and grammar mistakes, etc.
As such, we take other security
measures. Anti-virus (Microsoft Forefront) is installed
on all campus computers, and is updated and managed by
IT on a regular basis. Outgoing mail is also monitored
for suspect activity, and email outside of the system is
limited to a maximum number of messages per timeframe to
prevent spam. Our password security and expiration
policies are also a measure to minimize the impact of
these emails, and we have pages such as this one and
regular emails and communications to the campus as
reminders of campus cybersecurity.
Should I report it?
This is up to you. If you do want
to report these, there are a few places where you can
submit your report.
There are a number of government
agencies and non-profit organizations that gather these
types of emails for investigation. When sending these
emails, be sure to Forward as an Attachment when
possible, as that will include email headers that are
necessary for these agencies and organizations to track
the originator's address.
- The Federal Trade
Commission (FTC) has set up an email
address
spam@uce.gov to receive spam
and phishing complaints.
- The Anti-Phishing
Working Group accepts reported phishing
emails at
reportphishing@antiphishing.org.
- The United States
Computer Emergency Readiness Team
(US-CERT) accepts phishing reports at
phishing-report@us-cert.gov.
- If the email is
impersonating a specific company,
forwarding the email to that company's
help or support team may also be
recommended.
- You can also
forward the email (as an attachment,
preferably, to maintain message headers)
to
ITSecurity@salisbury.edu or
spam@salisbury.edu (or both).
You can also contact the Help Desk
if you are unsure as to whether an email is legitimate
or not. If it isn't, we may recommend that you report it
to one or several of the above addresses.
What should I do if I responded
to one of these?
If you think you've responded to
one of these emails, or clicked on one of the links,
there are several things you should do.
- Contact the Help
Desk immediately at 410-677-5454 or by
forwarding as an attachment the
suspected email to
helpdesk@salisbury.edu and
InfoSec@salisbury.edu. Let us know
how you have interacted with the email
(clicked a link, responded, etc.) within
the email.
- Change all of
your passwords. Use the Forgot my
Password link on GullNet's login page
(http://www.salisbury.edu/gullnet) to
receive a new GullNet password, and
reset your Active Directory/Email
password at
http://mypassword.salisbury.edu. You
should also reset any other passwords
you have, change PINs, etc.
- Contact your bank
about putting a fraud alert on your
credit reports. You can contact
the credit agencies directly as well;
information can be found at
http://www.fightidentitytheft.com/fraud_numbers.html
- Close any
accounts that may have been compromised,
and monitor your accounts for suspicious
charges monthly.
- Double-click on
the Forefront logo in your task bar (
)
and choose Scan Now.
More Information
For more information about
phishing, you can check out these helpful websites
(where a lot of this information was gathered from):
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