Dark web criminals braced for Black Friday, with special offers on illegal drugs, fake identity documents and stolen data.

Experts say cybercrime offers discounted prices on secret sites, reflecting the business tactics used by legitimate companies.

Their black goods on Black Friday
All personal data, stolen credit cards, fake identification documents and illegal drugs are on sale in dark web markets designed to be tracked.

Among the main sales the researchers found were educational programs to teach aspiring cyber criminals how to conduct credit card fraud against some of the biggest retailers on Black Friday. Lessons were sold for less than $ 20.

Private lessons have been announced targeting Wal-Mart, Best Buy and Nike in hacking forums and in private Telegram channels in recent days.

Someone offered access to private robots for only $ 60 depending on your location. They also offer the latest "coupons" for discounted services that help hide your identity online or stolen Netflix subscriptions.

Tutorials targeting Wal-Mart, Best Buy and Nike at hacking forums showcased on Black Friday (Reuters)

Marketing tricks themselves for large companies
"The community has become digital, as well as crime," said James Chapple, one of the founders of Digital Shadow Security.

People who buy products and services from criminals are also consumers of these products, they are familiar with Black Friday marketing concepts.

"We've seen the same strategies that online retailers and physical retailers are using in these criminal markets," says Chapel.

The British expert says they use marketing either to offer discounts on high-quality goods or to sell "cheap" products.

Chapel warned that although the dark network can be legitimately used by those who want to increase privacy, they should pay attention.

There were numerous alleged frauds where users paid for goods but the site suddenly shut down and lost their money.

"If you are going to interact on those networks, you have to be aware of what you download, and what information you provide, just like you do anywhere else, just like real life, don't commit a crime," said Chapel.

US consumers are expected to spend $ 90 billion between Black Friday or Black Friday, and CyberMunday is the Monday following the Thanksgiving holiday in the United States.