This week, the head of the UK’s domestic intelligence service, MI5, issued a warning to government officials and legislators about how China’s Ministry of State Security (MSS) is using LinkedIn to target and recruit people for espionage.
Here’s a quote from the UK government press release titled, “Action to disrupt and deter threats to UK as MI5 issues spy alert”:
“The UK’s domestic intelligence service named two online profiles that are believed to be legitimate headhunters working for Chinese intelligence officials to build relationships with targets on sites like LinkedIn…”
Fiction Mirrors Reality: LinkedIn in Bird in the Cage
This warning ties directly to one of the plot lines in my 2024 Chinese spy novel, Bird in the Cage: The Quantum Spy’s Gambit.
In the book, characters discuss how Chinese spies use LinkedIn not only to target candidates to compromise others, but also how Chinese nationals—under the direction of the MSS—use LinkedIn to create bogus profiles as part of their operations.
Excerpt – Chapter 2 (Wednesday, May 10)
“Yep. Two thousand six hundred that have graduated with a master’s or more and are here working for a U.S. company,” Tan said. “Except the company they claim to work for doesn’t exist.”
Max took that in for a moment. “Shell company?” he asked.
Tan nodded. “And the foreign graduates are not even trying to hide that they’re employed by the shell. A bunch of them are on LinkedIn, claiming to be employed by the shell.”
Excerpt – Chapter 4 (Friday, May 12)
“Yep, we’ve invited them all in for a job interview and we used LinkedIn to do it.”
“Ahh, this is too much fun,” Ashe said, shaking his head in appreciation.
Fox continued. “Using the same LinkedIn profiles they claimed to be gainfully employed—the Tech Dragon shell—to invite them in for an interview.”
A beaming Teresa Tan jumped in. “Isn’t this damn ironic?” she said, looking up at Max and Ashe. “Through their same bogus profile on LinkedIn, they’re being invited in for a bogus job opportunity.”
“Smart to not use the contact info Immigration had on them,” Ashe said.
“Exactly. We didn’t want to use contact info. They’d wonder how our recruiting tech company got that information,” Fox said. “But inviting them for a job interview on LinkedIn fits right in.”
“This is ironic,” Max said. “China is notorious for using LinkedIn to manipulate whoever they’re targeting in the U.S.”
Why This Matters
The MI5 alert confirms what many of us in the IP protection and investigations community have been warning about for years: LinkedIn and other professional networking platforms are prime hunting grounds for foreign intelligence services—especially the Chinese MSS.
Chinese intelligence officers and their proxies will continue to:
- Build seemingly legitimate profiles (sometimes posing as recruiters, consultants, or executives)
- Target officials, researchers, and business professionals with access to sensitive information
- Slowly cultivate trust through flattery, professional opportunities, or collaboration pitches
- Transition conversations off-platform to encrypted channels where recruitment and tasking can occur
This is not just a UK problem. The same tactics are being used against targets in the United States, Europe, and across the democratic world.
Practical Takeaways for Professionals
- Be skeptical of unsolicited LinkedIn approaches, especially from profiles claiming to be recruiters, think-tank researchers, or “consultants” with vague affiliations.
- Verify who you’re dealing with – check company websites, cross-reference email domains, and look for inconsistencies in work history or language.
- Be cautious about what you share – even seemingly harmless details about internal processes, systems, or people can be useful to foreign intelligence services.
- Report suspicious contacts to your security office, compliance team, or relevant authorities.
Whether in fiction or in real-world briefings from MI5, the message is the same: LinkedIn is a powerful networking tool—and an equally powerful tool for foreign intelligence services.
Additional Reading
- New York Times: Chinese Spies Are Trying to Reach UK Lawmakers via LinkedIn, MI5 Warns
- PBS: Chinese spies are trying to reach UK lawmakers via LinkedIn, MI5 warns
- PBS: How China used a mid-level government aide in New York to influence U.S. politics
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