Don't Judge by Initial Appearances.
Be Careful About Giving Out Valuable Personal Data Online.
Be Especially Careful About Online Communications With Someone Who Conceals His True Identity.
Watch Out for "Advance-Fee" Demands.
• Investment Schemes Online
o Market Manipulation Schemes. Enforcement actions by the Securities and Exchange Commission and criminal prosecutions indicate that criminals are using two basic methods for trying to manipulate securities markets for their personal profit. First, in so-called "pump-and-dump" schemes, they typically disseminate false and fraudulent information in an effort to cause dramatic price increases in thinly traded stocks or stocks of shell companies (the "pump"), then immediately sell off their holdings of those stocks (the "dump") to realize substantial profits before the stock price falls back to its usual low level. Any other buyers of the stock who are unaware of the falsity of the information become victims of the scheme once the price falls.
1) For example, in one federal prosecution in Los Angeles, the defendants allegedly purchased, directly and through another man, a total of 130,000 shares in a bankrupt company, NEI Webworld, Inc., whose assets had been liquidated several months earlier. The defendants then allegedly posted bogus e-mail messages on hundreds of Internet bulletin boards, falsely stating that NEI Webworld was going to be taken over by a wireless telecommunications company. At the time of the defendants' alleged purchases of NEI Webworld stock, the stock was priced between 9 cents and 13 cents a share. Ultimately, in a single morning of trading, NEI Webworld stock rose in 45 minutes from $8 per share to a high of $15 5/16, before falling, within a half-hour, to 25 cents per share. The defendants allegedly realized profits of $362,625.
2) In another federal prosecution in Los Angeles, a man who worked for a California company, PairGain Technologies, created a bogus Bloomberg news Web site which falsely reported that PairGain was about to be acquired by an Israeli company, and posted fraudulent e-mail messages, containing links to the counterfeit Bloomberg news site, on financial news bulletin boards. On the day that the bogus report was posted on the Internet, PairGain stock rose approximately 30 percent before PairGain issued its own press release stating that the report was false.
Second, in short-selling or "scalping" schemes, the scheme takes a similar approach, by disseminating false or fraudulent information in an effort to cause price decreases in a particular company's stock.
3) example, in one recent federal prosecution, a man who described himself as a "day trader" allegedly posted (more than 20 times) a bogus press release falsely stating that a major telecommunications- and Internet-related company, Lucent Technologies, Inc., would not meet its quarterly earnings estimates. The day trader allegedly traded approximately 6,000 shares of Lucent stock the same day that he posted the bogus press release. The false reports allegedly drove the stock's price down 3.6 percent and reduced Lucent's market value by more than $7 billion.
o Other Investment Schemes
Other types of fraudulent investment schemes may combine uses of the Internet with traditional mass-marketing technology such as telemarketing to reach large numbers of potential victims.
1) In a federal prosecution in San Diego, a major fraudulent scheme used the Internet and telemarketing to solicit prospective investors for so-called "general partnerships" involving purported "high-tech" investments, such as an Internet shopping mall and Internet access providers. The scheme allegedly defrauded more than 3,000 victims nationwide of nearly $50 million.
• Credit-Card Schemes.
Some Internet fraud schemes, which appear to be variations on the online auction schemes described earlier, involve the use of unlawfully obtained credit card numbers to order goods or services online.
1) One widely reported and intricate scheme, for example, involves offering consumers high-value consumer items, such as video cameras, at a very attractive price (i.e., below the price set at legitimate e-commerce Web sites). When a potential consumer contacts the "seller," the "seller" promises to ship the consumer the item before the consumer has to pay anything. If the consumer agrees, the "seller" (without the consumer's knowledge) uses that consumer's real name, along with an unlawfully obtained credit card number belonging to another person, to buy the item at a legitimate Web site. Once that Web site ships the item to the consumer, the consumer, believing that the transaction is legitimate, then authorizes his credit card to be billed in favor of the "seller" or sends payment directly to the "seller."
As a result, there are two victims of the scheme: the original e-commerce merchant who shipped the item based on the unlawfully used credit card; and the consumer who sent his money after receiving the item that the "seller" fraudulently ordered from the merchant. In the meantime, the "seller" may have transferred his fraudulent proceeds to bank accounts beyond the effective reach of either the merchant or the consumer.
• Other Schemes.
Some Web sites on the Internet have purported to offer those who want a "quick divorce" an opportunity to obtain a divorce in the Dominican Republic or other foreign countries for $1,000 or more, without even having to leave the United States. These sites often contain false, misleading, or legally inaccurate information about the process for obtaining such divorces (e.g., that neither spouse has to visit the country in which the divorce is being sought). Typically, people who have sent money to one of these schemes eventually receive false assurances that they are legally divorced. In fact, victims of the scheme have neither received legitimate legal services nor obtained valid divorces. People who are interested in obtaining a divorce, whether in the United States or elsewhere, should seek a lawyer with whom they can speak personally, and not rely solely on e-mail exchanges or online information.
VIRUSES and RELATED THREATS
virus: a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer ...
A program which can be transmitted between computers via networks (especially the Internet) or removable storage such as CDs, USB drives, floppy disks, etc., generally without the knowledge or consent of the recipient
PHASES OF VIRUS
l) Dormant Phase (idle phase)
II) Propagation Phase (the virus places an identical copy of itself into other program or system area on disk)
lII) Triggering Phase (The Virus Activated to perform the function)
lV) Execution Phase (The function is perform)
TYPES OF VIRUS
l) Parasitic Virus (tradisional and still most common form)
li) Memory-resident Virus (lodges in main memory)
lii) Boot Sector Virus (Infect a master boot record (MBR) and spreads when a system is booted)
lv) Stealth Virus (a Form a Virus explicite design to hide itself from detection by antivirus software)
V) Polymorphics (A mutates with every infection, making detection by signature of the virus imposible
HOME OF VIRUSES
l) Parasitic Virus (tradisional and still most common form)
li) Memory-resident Virus (lodges in main memory)
lii) Boot Sector Virus (Infect a master boot record (MBR) and spreads when a system is booted) lii) Stealth Virus (a Form a Virus explicite design to hide itself from detection by antivirus software)
lv) Polymorphics (A mutates with every infection, making detection by signature of the virus imposible
MACRO VIRUS
l) A Macro virus is platform independent
li) Infect document, not executable portion of code
lii) Easy spread most by electronic mail
