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AI doxing tools: how online surveillance technology has changed | Kaspersky official blog

20 October 2026 at 17:15

Anonymous imageboards have long been places where users could chat under pseudonyms without revealing their real names. But now people on these forums are discussing and testing AI tools for doxing — that is, for finding, matching, and publishing users’ data without their consent. Often this goes hand in hand with stalking the victim, hacking their accounts, bullying, and blackmail, and ultimately leads to a damaged reputation or even worse.

In this post, we explain how artificial intelligence helps malicious actors leak other people’s data — and how to stand up for your right to online privacy.

How bad actors uncover information about users

Analysts at Open Measures have reported that, since October 2025, users of Soyjak.party, an imageboard popular with young people on the far right, have been discussing and using AI to deanonymize other users. Their victims are often activists, bloggers, and members of other “hostile” forums.

The tools the experts found run right in the browser, and automate almost the entire process of collecting information about a victim. They can search open sources and leak databases, and they use any new leads — for example, an email address linked to a username — to dig even deeper. They also extract metadata from photos and videos, estimate a person’s approximate location from IP addresses they find, and finally put everything together into one huge digital dossier. These Soyjak.party tools are no longer functional, but similar ones have been spreading across other imageboards.

In February 2026, researchers demonstrated that sometimes ordinary forum chatter is enough to reveal who you are. They put together summaries of posts by 338 Hacker News users, removed names, usernames, and social media links, and then asked AI to work out who was behind them. The AI compared details about jobs, interests, and personal background with information available online — and correctly identified 226 of the people, or about two-thirds of the sample. The price of deanonymization turned out to be laughably low — at between US$1 and US$4 per user.

To be fair, people knew how to build digital dossiers even before the generative AI boom. For starters, there are OSINT tools that search for data in open sources. Journalists and investigators were the first to use them, but, as you might guess, malicious actors soon mastered these tools too. Unlike AI models and agents, traditional OSINT services follow set scripts and can’t “think” or make decisions on the fly.

An agent out for revenge: the OpenClaw case

If you think doxing always needs a person with ill intent, we’ve bad news: sometimes the one settling scores can be… artificial intelligence itself.

Here’s a story that started out innocuously enough. An AI agent running on the much-hyped OpenClaw platform suggested an improvement for Matplotlib, a popular tool for building graphs and charts. But the project’s rules said that code submitted by AI agents wasn’t accepted. One of the project’s volunteers, Scott Shambaugh, simply turned down the AI’s suggestion.

You’d think that would be the end of it. Think again! The AI agent decided the rejection deserved some publicity, so it published an “exposé” about the developer on its blog (yes, you read that right: the agent had its own blog). It gathered information about Shambaugh from open sources, studied his public activity, and accused him of being biased against AI. It even started speculating about the developer’s psychological motives, and suggested he was afraid of competition from artificial intelligence.

Once this “private” conversation between Shambaugh and the AI agent went public, other users rallied behind the developer — and the agent had to publish an “apology” post.

It’s a pretty absurd story, but it teaches a good lesson: always read the privacy policy of any AI service carefully, and steer clear of new models from unknown sources.

How to avoid becoming a doxing victim: a guide

If AI speeds up searches and connects the dots between details that used to be scattered across dozens of websites, the next logical question is: what can you do to shrink your digital footprint?

Disappearing from the internet completely is almost impossible. So protecting your data isn’t so much about leaving as few traces as possible, but cutting the number of links that can be used to piece together your identity. If you’re an advanced user, we recommend reading our post, How to disappear from the internet, in addition to the tips below.

Manage your digital footprint

  • Search for yourself online. Don’t stop at your name: try your email address, nicknames, and phone number too. If you’re comfortable with AI processing your data, you can even ask it to compile a dossier on you. Just remember that there’s always a risk of a leak or a bug that accidentally makes your data public. And no, big, reputable services are no exception.
  • Make private any profiles you don’t want to share with everyone. That makes it harder for search engines to index your new posts, and for scrapers and OSINT tools to collect them. While you’re at it, go through your old comments and posts and clear out anything you don’t need.
  • Delete your ghost accounts. Go through your inboxes and check which websites you’ve signed up for. Make a habit of deleting accounts you no longer use: they can hold your personal data for years, and there’s always a risk it’ll end up in the next data leak.
  • Set up two-factor authentication. That way, even if a bad actor manages to guess your password or finds it in a leak, they won’t be able to get into your account without the additional authentication. For the second factor, we recommend using one-time codes that refresh every 30 seconds and storing them in a reliable password manager.
  • Strip metadata before posting photos and videos. Metadata can help a malicious person learn a lot about you— for example, the location and exact date a photo was taken, and the model of your device.
  • Use a different password for every account you have. Our research has showed that passwords built from personal details — such as your mother’s maiden name, your birth date, and a special character at the end — are extremely weak. This kind of information often ends up in leaks, or can be pieced together from public sources, so the passwords can be easily brute-forced by smart algorithms. Of course, nobody can remember hundreds of unique passwords, so it makes sense to offload that job to our password manager — a secure vault that generates and remembers complex, unique passwords for you, and syncs them across all your devices.
  • Find out about new leaks as fast as possible. Some online services will send you a free alert if your email address shows up in a known data leak. But it’s much more convenient to monitor leaks with a dedicated security app. For example, Kaspersky Password Manager constantly checks all the entries you’ve saved. It warns you if you use the same password on different websites, or if any of your saved login and password pairs has been compromised. Our simple instructions for Windows, macOS, Android, and iOS can help you easily check all the passwords you’ve saved in Kaspersky Password Manager. Your passwords are never sent to Kaspersky. We explain how we can analyze your passwords without knowing them in our post, How to create strong passwords and where to store them.
  • Use reliable protection that tracks and blocks leaks of your data. While Kaspersky Password Manager only checks the active password entries you’ve added to it, Kaspersky Premium can monitor for compromised accounts linked to your email addresses (you can add up to 50 addresses to check), and for digital identity theft linked to your phone numbers. And besides reporting leaks that have already happened, our security solutions can also stop data about you from being collected online.
  • Set up privacy on your devices and apps with our free online service, Privacy Checker.

Keep your accounts separate

The more websites that know your email, the more often it will show up in advertising profiles and potential leaks. For one-time and minor sign-ups, you can use an email masking service. All Apple users get this feature by default (Hide My Email). If you use another OS, you could try Firefox Relay, for example.

The service then creates a separate proxy email address for the website where you’re trying to sign up. Messages sent to that address are automatically forwarded to your real inbox, but the website never sees your real email address.

If you want to go all in, you can try splitting your digital life into several sub-personas by hand. Create several email addresses for different purposes. For example, use one for online stores, banks, and government services, a second for public social media, and a third for forums and social networks where you want to stay anonymous.

Keep in mind that all this is a challenge: you’ll need to keep coming up with new nicknames, and make sure your sub-personas never overlap. If you use an email address for an anonymous profile, don’t link it to services that already have your real details, and don’t use it as a backup email for a public account. One accidental link can easily undo all your effort.

Check what you share with exes

If you’ve recently broken up with a partner, make sure you check which parts of your shared digital life they can still access. Sadly, it’s very often ex-partners who become doxers or stalkers — spying on their former other half and stopping at nothing to do so. For more details on exactly what to do in this situation, read our article Post-breakup digital hygiene: what to check and shut down.

Use your right to be forgotten

Many countries have a right-to-be-forgotten law. It lets you ask search engines to remove links to pages that contain your personal data.

You can send the links to those pages, explain why you want them hidden, and request that they be removed from search results. Keep in mind that the page with your data isn’t deleted. Other search engines may still show it, and it may still turn up for other search queries.

To submit a request like this, use the dedicated forms from Google or Bing. But remember that a search engine can turn you down if it decides the information is in the public interest, or that the law requires it to be published.

There are more effective, though more time-consuming, ways to remove your data from the internet. We covered them in detail in our post, Why data brokers build dossiers on you, and how to stop them doing so.

Looking for more ways to protect your digital identity? Check out our other posts:

When No ID Means No Internet: Age Verification and the Right to Access Information

8 October 2026 at 21:59

This post was co-authored by Sheila B. Lalwani, a doctorate student and recent COMPASS Fellow hosted by EFF.

Age verification proposals are often presented as a simple tradeoff: sacrifice a little privacy to better safeguard children online. But that framing overlooks a more fundamental question. What happens to people who cannot verify their age at all? This is particularly a problem when users are required to prove their age with identity documents.

Age-related restrictions are developing quickly around the world. While they differ radically across jurisdictions, in the past year, we’ve witnessed a sharp uptick toward mandatory age assurance for social media access but also for other high-risk digital services.

For example:

  • In late 2025, Australia became the first country to implement a minimum age requirement for prohibiting children under age 16 from creating or holding social media accounts. 
  • India passed the Digital Personal Data Protection (DPDP) Act that includes mandatory verifiable parental consent and has undertaken ongoing discussions for social media restriction.
  • The United Kingdom passed the Online Safety Act requiring age verification across a swath of services hosting content considered harmful to users under 18. More than half the states across the U.S. have enacted age verification laws. 
  • An EU Commission’s expert report recommends a ban on social media access for users under 13. It also recommends mandatory age verification for platforms to ensure that users are ‘age appropriate.’ 

The Access Problem 

Age verification laws that are predicated on the necessity of users possessing a current passport, driver’s license, credit card, or similar documents proving their identity exclude critical sections of populations.  And this problem is global in nature: Millions of people lack government-issued identification or encounter regular challenges to obtaining or updating it. 

Roughly 15 million adult U.S. citizens lack a driver’s license, and a further 2.6 million lack any government photo ID; leaving large groups blocked from online content or services. The UK has a similar predicament: proof-of-age checks are often reliant on passports, driver’s licenses, or other recognized alternatives, which can pose unique challenges to people without these documents.

Much of the advocacy around age verification discusses the privacy harms of age verification. Yet these measures also threaten something more fundamental: equal access to information and the ability to exercise the right to freedom of expression. 

Unfortunately, age verification systems foster unequal access to information and provide an asymmetric solution to find essential information, build community, and weigh in on public discourse. As governments and companies increasingly require users to prove their age before accessing online services, these individuals risk being excluded from large parts of the internet altogether. 

Effects on Global Majority Countries 

Age verification laws reshape who can speak, who can access information, and who gets excluded from the digital public sphere. In other words, age verification is not a neutral safety measure: it presents a structural barrier to disproportionately exclude certain groups—particularly those in the global majority—and alters the architecture of global online expression. Some of these groups are already marginalized offline, and age verification extends that exclusion into digital spaces.

For instance, 850 million people globally do not have ID. Most of these individuals exist in primarily low and middle income countries in Sub-Saharan Africa and South Asia. The World Bank points out that many are members of marginalized groups and more than half of those lacking access to identity documentation also have children whose births have not been registered. Women are particularly vulnerable and are 8% less likely than men to have an ID. Other vulnerable groups, such as adults in low income countries, are less likely to have an ID when they fall below 25 years, as are those with a primary school education or less or those in rural areas. 

A policy paper from EDRi points out that age verification laws provide quick tech solutions but overlook longstanding structural challenges and undermine the universality of the internet. The analysis finds that age verification laws have serious human rights implications and ironically harm the very individuals they deem to protect. Moreover, these laws depend on the collection of harmful mass data that human rights organizations, including EFF, is fighting against—and has for decades. 

For example:

  • In Morocco, a push to restrict children’s access would ban under-13s from creating accounts on gaming platforms. This could potentially create challenges for those with IDs that have incomplete information concerning the year of birth. In addition, this push would also impact those who attempt to leave Morocco.
  • In Egypt, the lack of ID cards has created challenges for minority groups such as the Baha’i.
  • Stateless individuals would also struggle under age verification laws. The Rohingya, the world’s largest population of stateless people, often lack IDs. 
  • Kuwait’s Bidoon population also lacks proper identification materials. According to Amnesty International, this leads many to rely on standard civil identity cards, which can be restrictive.  
  • Nigeria launched a national program to provide ID cards to its population in 2007. Since then, 64.4 million have registered, but that represents just over 30% of the national population.
  • The Kafala system, a practice in several countries across the Middle East, also introduces challenges for age verification laws. Under this legal framework, migrant workers’ legal residency and employment status are bound to a specific employer. This potentially leaves stateless persons or migrant workers vulnerable to forced labor and restricted movements. 

No ID, No Access

Age verification laws are less about confirming the age of a user and more about creating barriers to online participation that many people cannot reliably scale. The net result is reduced access, more data collection, and an increased chance of unequal or mistaken exclusion from accessing information online. 

Nobody doubts the importance of protecting children online. While proponents assert that age verification laws protect minors from harmful material, online harassment, and digital addiction, these laws are not the solution. They subvert fundamental freedom of expression rights and pose significant privacy risks.  

EFF has long warned against age-gating the internet. Age verification technology itself is often inaccurate and privacy-invasive, and as more countries considering implementing ID-based checks, the risks move beyond censorship and surveillance toward excluding some people entirely. That’s why we’re working with groups in the U.S. and around the world to push back against these laws, and why we hope you join our effort.

For more information on how to fight back against dangerous age verification laws, visit our resource hub at eff.org/age

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