Individuals have been convicted of ordering assassinations from the dark web

Fraud and identity theft are among the most common dark web-related crimes.

Accessing the dark web is legal in the US, the EU, and most countries worldwide

As long as users do not pay for illegal goods or services or acquire illegal content, they cannot be prosecuted. Those on the dark web include academics, researchers, and cybersecurity experts gathering threat intelligence on cybercriminals, cyberterrorists, and state actors, as well as protesters, activists, and grassroots organizers.

The dark web can expose anonymous users to potentially dangerous environments

Browsing the dark web requires onion routing, which prevents visitors from being identified and the locations from which they connect from being traced. This has been useful to activists in environments affected by political oppression or instability. However, those unfamiliar with navigating the space may encounter malware and network attacks from denizen hackers.

Marketplaces on the dark web provide eBay-like vendor feedback scores

An HP analysis found that 77% of cybercriminal marketplaces require vendors to purchase a license to sell their products, which can cost up to $3,000. About 92% of these marketplaces also use a third-party dispute-resolution service to handle customer service issues, thereby promoting "honor among thieves."

Trudging through the dark web to expose child abuse

A computer expert who created a system to track down sources of revenge porn and an investigative journalist joined forces to investigate digital abuse. Their investigations focused on so-called clear nets, websites that make up the web most users surf. Then, they turned their investigation toward the dark web, where they found a child abuse website with more than 1 million registered users.

Watch an ethical hacker provide a tour of the dark web

Cybersecurity researcher John Hammond explores the effectiveness of a dark web search engine, leaks from ransomware group data breaches, and a categorized index of dark web links, including some that are alleged to host malware. Many dark web sites are no longer active or host scams to fool unsuspecting visitors.

As of 2025, an estimated $3.2B in annual revenue flows through dark web platforms

The untraceable cryptocurrency Monero is used in about 60% of transactions across more than 37 active marketplaces that sell copyrighted materials, private information, and phishing kits—tools that help bad actors more easily create fake sites to steal users' data—for financial fraud.

True crime fans can derail lives with misguided accusations

In the wake of four stabbing deaths at the University of Idaho in November 2023, online sleuths, without any supporting evidence, were quick to point accusatory fingers at potential perpetrators. Poring over news reports, social media pages, and internet interactions can reveal viable information that can help solve crimes. Such (sometimes monetizable) behavior can also easily give rise to rumors and threats while impeding official investigations.(Some readers may experience a paywall.)

Explore content on the dark web safely with the Ahmia search engine, which has provided activists with digital addresses to anonymously send files to media outlets.

The dark web cannot be stumbled upon by accident

Many pages on the dark web are not publicly broadcast and are available only to relevant parties on a need-to-know basis. Although some online directories list the URLs for these webpages, connecting to them still requires specialized software, as these pages block connections from traditional web browsers such as Chrome.

Credit monitoring services may oversell the benefits of dark web monitoring

Currently, technology exists to scrape and download data from webpages, which can then be analyzed to identify a user's information. However, scrapers cannot access or remove personal data from dark websites because they are often protected by paywalls, rendering monitoring ineffective beyond reporting publicly available data breaches.

Searching for a hate crime's unknown victim

In 2004, two federal agents heard a rumor: two white men, one under investigation for an unrelated crime, had gotten away with killing a Black man 15 years earlier as a requirement to join a white supremacist group. One of the men confessed to the crime, though he didn't know who was killed. This series dives into the search for the slain man and the justice he deserved.

The dark web protects free speech from censorship and authoritarian oversight

Encrypted networks allow users with internet access anywhere in the world to view blocked content and avoid surveillance when communicating evidence of abuse to independent journalists. The same networks can support democracies by helping activists coordinate protests on dark web forums.

A US Department of Defense research lab developed the technology for the dark web

Although encryption existed to mask the content of communications across the internet before the 1990s, those managing overseas network infrastructure could determine a spy's affiliation based on where they saw data sent to and received from. To keep this information secret, the US Naval Research Laboratory developed onion routing, which enabled anonymized web browsing. The release of the technology to the public obscured sensitive communications further by growing the volume of anonymous data.

A wealthy Austin man's murder-for-hire conspiracy led to two deaths

Erik Maund, heir to one of the most successful car dealerships in Austin, Texas, was a family man with a mansion by an exclusive golf club. Maund orchestrated a botched murder-for-hire scheme after being blackmailed over his penchant for hiring escorts during business trips.

In 2023, at least 6 people were charged with stealing body parts

A recent case involving alleged trafficking in stolen human body parts charged that there was a nationwide network of individuals who bought and sold human remains. The charges alleged, among other things, that from 2018 through 2022, the manager of the morgue at Harvard Medical School's Anatomical Gifts Program stole organs and other parts of cadavers that had been donated for medical research and education. In late 2025, that Harvard morgue manager was sentenced to 96 months in prison.

Get to know the five families that ran the NYC mafia

In the 1900s, there were five families in New York City who dominated the crime scene. These five families organized expansive criminal operations—ranging from prostitution and price extortion to money laundering—and have inspired stories like "The Godfather."

A 2020 study suggests just 6.7% of Tor network users visit sites on the dark web

It did not distinguish between visits to malicious sites and traffic to legitimate institutions with .onion domains, such as the BBC or Buzzfeed, and thus claimed that 6.7% of anonymized users engage in nefarious activity. The low percentage still highlights that most users of the technology underlying the dark web do not use it to browse the hidden portion of the internet.

Silk Road, the dark web's first widely used market, proved the real-world utility of bitcoin

Named after the ancient intercontinental trade network between China and the Roman Empire, the anonymous market was active from early 2011 to October 2013. Before it was shut down, approximately 10,000 products—70% of which were illegal and controlled prescription drugs—were bought and sold using the cryptocurrency.

The FBI estimates that $1B is lost to international romance scammers through fake online relationships each year.

In 2020, rumors spread that Wayfair ran a child sex trafficking operation

Users took note of many Wayfair furniture items with girls' names being sold for high prices. A well-known QAnon activist helped spread the conspiracy more widely during a time of heightened distrust in institutions as a result of the COVID-19 pandemic. The theory was proven to be untrue.

The dead internet theory suggests that mostly bots are interacting online

The dead internet theory proposes that bots create most online content. These bots are believed to create social media posts to boost engagement and increase advertising revenue. However, the accounts doing the liking and commenting are also believed to be bots. The theory suggests governments use bots to manipulate public opinion.

Pizzagate alleged a neighborhood pizza joint was hosting a sex trafficking scheme

During the 2016 presidential elections, Comet Ping Pong Pizza became the subject of a conspiracy theory that the Clinton family used the space as a front for kidnapping and trafficking children. The hoax began on the message board 4chan after the public became aware that the shop's owner was a Democratic donor.

Technical vulnerabilities prevent full-proof anonymity when browsing the dark web

Despite encrypting data and relaying it within the Tor network, traffic between the network exit and the final destination is no longer hidden and can be captured. Law enforcement agencies can also attempt to deanonymize users by monitoring and matching data signal patterns entering and leaving the network via a correlation algorithm.

The deep web accounts for 90-95% of the internet

Within the Deep Web is the small and hidden Dark Web, which is inaccessible via traditional web browsers. Dark Web inhabitants are anonymous and use special software to access encrypted websites that can assist with both free speech and criminal activity.

The dark web makes up about 0.01% of all the data on the internet

The surface web (5%-10%) consists of indexed sites—those traditional search engines have visited and stored so users can discover them via web search. The remaining 90%-95% makes up the deep web, which is not indexed and includes email and banking portals that require login credentials. The dark web is unindexed and requires anonymizing software to visit.

True crime fans can sometimes disregard the real people and trauma behind cases

True crime content has become a social gathering place. In addition to content generated by creators, consumer-driven true crime spaces have blossomed on social media. In these spaces, consumers track developments and share theories as if criminal cases are sports. Citizen sleuths can sometimes inspire new leads but often add to survivors' suffering and sling speculation that can clog tip lines and hit innocent bystanders.

Some attorneys are using true crime fans to their advantage

True crime fans are notorious for falling down rabbit holes. Now that passionate interest is being exploited by attorneys marshaling influencers to serve as informal public relations representatives, a trend that's blurring the lines between fan theories and reality.

A Chinese-Mexican alliance marked one of history's largest nonviolent money laundering schemes

In 2019, Chinese-American gangster Xizhi Li was arrested for an expansive money laundering scheme spanning four continents. Li reportedly laundered hundreds of millions of dollars for cartel members, wealthy Chinese Americans, and other foreign countries.

Meet a government agent who laundered millions of dollars for Pablo Escobar.

Investigating 'the city that kills women'

For nearly three decades, thousands of women have disappeared near Ciudad Juarez, Mexico. Some were mutilated in ways that led authorities to suggest it the work of a serial killer, some were trafficked into slavery, and others have never been found. Opening with a hail of bullets, this 10-part podcast series hopes to uncover those responsible for the femicides.

Maps of murder across medieval England

These interactive maps show the sites of murders across York, Oxford, and London during the 14th Century. Explore the data by clicking site pins or experimenting with map filters, including crime scene type and murder weapon. Each pin includes a blurb on what researchers concluded about the attack, such as how a fight between the London fishmonger and skinner guilds during August 1340 ultimately left one man dead.

Instead of .com or similar, web addresses on the dark web end in 'd.onion'

Since the latest version of the onion routing protocol, dark web domain names consist of a random set of 56 alphanumeric characters followed by .onion (e.g., propublica.org → p53lf57qovyuvwsc6xnrppyply3vtqm7l6pcobkmyqsiofyeznfu5uqd.onion). The last character is always "d" due to the encryption algorithm's requirements.

Conspiracy theories today are often born from online radicalization

New York Times tech columnist Kevin Roose examines how individuals become radicalized while using platforms like YouTube. Hate crimes that took place before the COVID-19 pandemic inspired the podcast, which looks at online commentators, algorithms, and isolation, and possible explanations for how increased online activity can sometimes lead to violent crime.

Money 'mules' don't always know they are laundering money

Money mules are anyone who receives money in a laundering scheme and then sends it forward, either to another company or to a financial institution. While some money mules—often called smurfs—actually work with criminals laundering money, getting someone to receive and then send money has become a popular scam.

The St. Valentine's Day massacre is still unsolved

On Feb. 14, 1929, several men believed to be working for Chicago gangster George "Bugs" Moran, an enemy of notorious mobster Al Capone, were killed by several gunmen dressed as police. No one was ever brought to trial for the murders.

Lack of regulation makes cryptocurrency a hotbed for money laundering.

True crime broadsides were a popular business venture in 19th-century England

Offered by traveling peddlers, these playbills described crimes and crime scenes in detail and often included speeches and confessions of the soon-to-be executed. Broadsides typically included illustrations of crime and execution scenes to drive home the details.

Conspiracy theories come from distrust in government, media, and institutions

Some believe JFK's assassination was orchestrated by larger networks rather than a lone shooter. Skeptics wondered how one unknown man could kill the most powerful person in America, and believed the CIA, FBI, or Soviet government played a role in the murder.

Purchasing art is a common money laundering technique

Art is easy to transport internationally, susceptible to price inflation, and usually paid for with cash, making it a frequently used money laundering tactic. Additionally, loose regulations surrounding art transactions allow buyers to remain anonymous, adding an additional layer of ease for people trying to launder money.

When America's deadliest serial killer went undetected

Samuel Little, who, for years, washed in and out of the justice system on violent charges eroded into lesser offenses, ultimately admitted to killing 93 people, mostly women, over more than 30 years. He tended to target those on the fringes of society—runaways, drug users, sex workers—people whose deaths were more likely to go unnoticed, he remarked, referring to them as fruits to be plucked at will.

As of April 2022, a million people access Facebook on the dark web monthly

While those using an anonymized web browser, such as Tor, have been able to access the social network's .onion site since 2014, the announcement marks a major milestone by the tech giant, which has worked to ensure its users can bypass restrictions by various governments and continue visiting the site.

The scam factories behind prolific scamming

Scammers are on the rise, and many of those behind them are trapped in so-called scam factories—shadowy organizations tricking honest workers into fraudulent employment.

True crime, explained

Tales exploring some of the most grisly and unthinkable crimes have satisfied the public's morbid curiosity for more than a century, and modern podcasting has shot the genre to new heights. Want to learn more about the history of true crime? 1440 has the breakdown here.

The bloody history of the true crime genre

The true crime genre appears to have crawled out of an unlocked closet between 1550 and 1700. Rising literacy rates and printing technologies during this period led to leaflets and ballads-turned-broadsides that graphically regurgitated the findings. These products often included woodcuts of the crime's "unsavory acts.". Such content was snapped up by the "artisan class and above" as poorer classes lacked the funds to fuel the hobby.

Anonymous' war against Russia

Anonymous has been waging a cyber war on Russia for invading Ukraine. CNBC takes a look at how effective the collective’s six main strategies have been.

Worldwide cryptocurrency heists tracker

A look at the biggest cryptocurrency heists, be they from an exchange, smart contract, or a business, including amounts, methods, reparations, and consequences.

Some robbers have been able to steal works of art with surprising ease

A number of heists have taken place in just a few minutes, relying on a small team and minor weapons. Once pieces are stolen, some are sold as high-quality replicas, leaving art collectors unknowingly holding original masterpieces in their collections.

See how DOJ prosecutors took down a pharmaceutical company's executives over the opioid crisis

This FRONTLINE documentary follows federal prosecutors as they used anti-racketeering laws to convict executives at Insys Therapeutics, a pharmaceutical company that bribed doctors to overprescribe a fentanyl painkiller.

An overview of drugs, crime, and cartels in Mexico

In 2006, the Mexican government launched a war on the drug cartels. The cartels and the drug trade fuel rampant corruption and violence in Mexico, contributing to tens of thousands of homicides in the country each year. Mexican drug cartels are also...