Inside the Dark World of Doxing for Profit

Since the early 1990s, people have used doxing as a toxic way to strike digital revenge—stripping away someone’s anonymity by unmasking their identity online. But in recent years, the poisonous practice has taken on new life, with people being doxed and extorted for cryptocurrency and, in the most extreme cases, potentially facing physical violence.

For the past year, security researcher Jacob Larsen—who was a victim of doxing around a decade ago when someone tried to extort him for a gaming account—has been monitoring doxing groups, observing the techniques used to unmask people, and interviewing prominent members of the doxing community. Doxing actions have led to incomes of “well over six figures annually,” and methods include making fake law enforcement requests to get people’s data, according to Larsen’s interviews.

“The primary target of doxing, particularly when it involves a physical extortion component, is for finance,” says Larsen, who leads an offensive security team at cybersecurity company CyberCX but conducted the doxing research in a personal capacity with the support of the company.

Over several online chat sessions last August and September, Larsen interviewed two members of the doxing community: “Ego” and “Reiko.” While neither of their offline identities is publicly known, Ego is believed to have been a member of the five-person doxing group known as ViLe, and Reiko last year acted as an administrator of the biggest public doxing website, Doxbin, as well as being involved in other groups. (Two other ViLe members pleaded guilty to hacking and identity theft in June.) Larsen says both Ego and Reiko deleted their social media accounts since speaking with him, making it impossible for WIRED to speak with them independently.

People can be doxed for a full range of reasons—from harassment in online gaming, to inciting political violence. Doxing can “humiliate, harm, and reduce the informational autonomy” of targeted individuals, says Bree Anderson, a digital criminologist at Deakin University in Australia who has researched the subject with colleagues. There are direct “first-order” harms, such as risks to personal safety, and longer-term “second-order harms,” including anxiety around future disclosures of information, Anderson says.

Larsen’s research mostly focused on those doxing for profit. Doxbin is central to many doxing efforts, with the website hosting more than 176,000 public and private doxes, which can contain names, social media details, Social Security numbers, home addresses, places of work, and similar details belonging to people’s family members. Larsen says he believes most of the doxing on Doxbin is driven by extortion activities, although there can be other motivations and doxing for notoriety. Once information is uploaded, Doxbin will not remove it unless it breaks the website’s terms of service.

“It is your responsibility to uphold your privacy on the internet,” Reiko said in one of the conversations with Larsen, who has published the transcripts. Ego added: “It’s on the users to keep their online security tight, but let’s be real, no matter how careful you are, someone might still track you down.”

Impersonating Police, Violence as a Service

Being entirely anonymous online is almost impossible—and many people don’t try, often using their real names and personal details in online accounts and sharing information on social media. Doxing tactics to gather people’s details, some of which were detailed in charges against ViLe members, can include reusing common passwords to access accounts, accessing public and private databases, and social engineering to launch SIM swapping attacks. There are also more nefarious methods.

Emergency data requests (EDR) can also be abused, Larsen says. EDRs allow law enforcement officials to ask tech companies for people’s names and contact details without any court orders as they believe there may be danger or risks to people’s lives. These requests are made directly to tech platforms, often through specific online portals, and broadly need to come from official law enforcement or government email addresses.