Dark Reading is part of the Informa Tech Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them.Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

Endpoint

11/29/2010
02:38 PM
Dark Reading
Dark Reading
Products and Releases
50%
50%

FBI Warns Of Fraudulent Sweepstakes, Lottery Prize Schemes Via Email And Letters

Schemes use counterfeit checks that bear legitimate-looking logos of various financial institutions

11/29/2010—The IC3 continues to receive reports of letters and e-mails being distributed pursuant to prize sweepstakes or lottery schemes. These schemes use counterfeit checks that bear legitimate-looking logos of various financial institutions to fool victims into sending money to the fraudsters. Fraudsters tell victims they won a sweepstakes or lottery, but to receive a lump sum payout, they must pay the taxes and processing fees upfront. Fraudsters direct individuals to call a telephone number to initiate a letter of instructions. The letter alleges that the victim may elect to take an advance on the winnings to make the required upfront payment. The letter includes a check in the amount of the alleged taxes and fees, along with processing instructions. Ultimately, victims believe they are using the advance to make the required upfront payment, but in reality they are falling prey to the scheme.

The victim deposits the check into their own bank, which credits the account for the amount of the check before the check clears. The victim immediately withdraws the money and wires it to the fraudsters. Afterwards, the check proves to be counterfeit and the bank pulls the respective funds from the victim’s account, leaving the victim liable for the amount of the counterfeit check plus any additional fees the bank may charge.

Persons may fall victim to this scheme due to the allure of easy money and the apparent legitimacy of the check the fraudsters include in the letter of instruction. The alleged cash prizes and locations of the financial institutions vary.

Tips to avoid being scammed:

* A federal statute prohibits mailing lottery tickets, advertisements, or payments to purchase tickets in a foreign lottery.

* Be leery if you do not remember entering a lottery or sweepstakes.

* Beware of lotteries or sweepstakes that charge a fee prior to delivering your prize.

* Be wary of demands to send additional money as a requirement to be eligible for future winnings.

If you have been a victim of this type of scam or any other cyber crime, you can report it to the IC3 at www.IC3.gov. The IC3 complaint database links complaints for potential referral to law enforcement for case consideration. Complaint information is also used to identify emerging trends and patterns to alert the public to new criminal schemes.

Comment  | 
Print  | 
More Insights
Comments
Newest First  |  Oldest First  |  Threaded View
COVID-19: Latest Security News & Commentary
Dark Reading Staff 9/25/2020
Hacking Yourself: Marie Moe and Pacemaker Security
Gary McGraw Ph.D., Co-founder Berryville Institute of Machine Learning,  9/21/2020
Startup Aims to Map and Track All the IT and Security Things
Kelly Jackson Higgins, Executive Editor at Dark Reading,  9/22/2020
Register for Dark Reading Newsletters
White Papers
Video
Cartoon
Current Issue
Special Report: Computing's New Normal
This special report examines how IT security organizations have adapted to the "new normal" of computing and what the long-term effects will be. Read it and get a unique set of perspectives on issues ranging from new threats & vulnerabilities as a result of remote working to how enterprise security strategy will be affected long term.
Flash Poll
How IT Security Organizations are Attacking the Cybersecurity Problem
How IT Security Organizations are Attacking the Cybersecurity Problem
The COVID-19 pandemic turned the world -- and enterprise computing -- on end. Here's a look at how cybersecurity teams are retrenching their defense strategies, rebuilding their teams, and selecting new technologies to stop the oncoming rise of online attacks.
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2020-15208
PUBLISHED: 2020-09-25
In tensorflow-lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, when determining the common dimension size of two tensors, TFLite uses a `DCHECK` which is no-op outside of debug compilation modes. Since the function always returns the dimension of the first tensor, malicious attackers can ...
CVE-2020-15209
PUBLISHED: 2020-09-25
In tensorflow-lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, a crafted TFLite model can force a node to have as input a tensor backed by a `nullptr` buffer. This can be achieved by changing a buffer index in the flatbuffer serialization to convert a read-only tensor to a read-write one....
CVE-2020-15210
PUBLISHED: 2020-09-25
In tensorflow-lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, if a TFLite saved model uses the same tensor as both input and output of an operator, then, depending on the operator, we can observe a segmentation fault or just memory corruption. We have patched the issue in d58c96946b and ...
CVE-2020-15211
PUBLISHED: 2020-09-25
In TensorFlow Lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, saved models in the flatbuffer format use a double indexing scheme: a model has a set of subgraphs, each subgraph has a set of operators and each operator has a set of input/output tensors. The flatbuffer format uses indices f...
CVE-2020-15212
PUBLISHED: 2020-09-25
In TensorFlow Lite before versions 2.2.1 and 2.3.1, models using segment sum can trigger writes outside of bounds of heap allocated buffers by inserting negative elements in the segment ids tensor. Users having access to `segment_ids_data` can alter `output_index` and then write to outside of `outpu...