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MI5's Warning on China's Relentless Spying Efforts in Britain

An unexpected connection on LinkedIn. A proposal of employment from a headhunter, most likely a female agent, based in the Asian nation. The chance to make perhaps £20,000 on the side preparing a handful of geopolitical reports for a firm from China containing “non-public” or “insider” information. Compensation in cryptocurrency or cash favored.

It might appear clear, on this telling, that an element about this approach would be suspicious. Nevertheless, China’s influential Ministry of State Security continues to view it valuable to deploy headhunters to try it – leading MI5 to warn repeatedly about their operations on the internet.

Large-Scale Approaches on Social Media

In 2023, MI5 chief Ken McCallum stated Chinese agents were approaching UK citizens on the platform on an extraordinary scale, at a rate of ten thousand over the preceding two and a half years, attempting to obtain governmental, commercial, military and scientific classified information. But a new campaign aimed at politicians and parliament has prompted the intelligence service to act again.

A spying warning was distributed on Tuesday via the administrative teams of the Commons speaker and his House of Lords counterpart: a brief presentation after the repeated efforts of Shirly Shen and Amanda Qiu to contact Members of Parliament, lords, their staffers, economists, thinktanks – anybody who might become a source.

Intelligence Strategy and Legislative Updates

In the typical style of UK security services, there was no publication of the security advice from MI5 or the interior ministry. But the agency knew its briefing note would leak once it was sent electronically out to parliament. Republishing it in the media assists the general population better identify communications with a deceptive intent.

The alert has the effect of flushing out additional details from in and around parliament, though that is not MI5’s primary purpose. The service wants public figures to understand that just because interactions on LinkedIn are not as toxic as on other social platforms, it doesn't imply they are without risk.

Additionally, the internal security service understood to have been reacting to any specific incident in the legislature, though the recent actions does come after the embarrassing collapse of the legal case of a former parliamentary aide Christopher Cash and his associate another person on a technicality in recent months.

Both individuals had been charged of spying for the foreign power – a allegation they rejected – but failure to successfully conclude a prosecution under the since replaced Official Secrets Act resulted in concerns that British democracy had been insufficiently defended.

Updated Legislation and Beijing's Long-Term Interests

The law has now been changed, and the MI5 slide contains a reminder of its successor: “Individuals involved in espionage activity face significant legal consequences under the National Security Act.” It is a crime if a person participates in conduct that is or is likely to “materially assist a foreign intelligence service”.

A natural question, however, is what China has to gain. An elected representative who is outside ministerial roles will have limited knowledge of sensitive information, and an contact of theirs less so. Yet Beijing is particularly focused in parliament: for a period, in recent years, the UK’s China policy on matters such as the telecom firm or the human rights situation or alleged atrocities was being influenced by parliamentarians.

Methodological Differences and Ongoing Digital Threats

In part there are distinct approaches as well. Autocratic regimes like Beijing's export intelligence collection methods and the size of its intelligence apparatus is enormous, employing 300,000 individuals. A former US official, a US national cyber director under president Joe Biden, said it was sometimes estimated that “China have greater linguistic capacity engaged in this than we [western intelligence] have English speakers”.

Beijing is prepared to cultivate people over the extended period and at times even the intelligence services have found it difficult to differentiate genuine connections and spying. “China has a minimal requirement for what information is deemed to be useful,” security minister a government official informed parliamentarians on this week, but a rapid shift in the government situation may result in an individual rapidly marginal turning significant.

Another way to think about the relentless efforts at covert intelligence collection is in the broader framework of the geopolitical contest between Beijing and the west at a threshold below the point of outright war. China has increased its hacking efforts, with the one campaign penetration of communications systems in 80 countries, and the Volt Typhoon breach of millions connected equipment.

Beijing is engaged in relentless attempts to identify secret informants on British democracy online because it wants to be provocative, to display influence and because it can.

About the author

Bradley Mathews

Elena Voss is a tech historian and Hypercard expert who has been documenting retro computing for over a decade.

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