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MI5's Alert on Beijing's Persistent Espionage Efforts in Britain

A surprising connection on LinkedIn. An offer of work from a headhunter, most likely a female agent, operating from the Asian nation. The opportunity to make perhaps £20,000 on the side writing a small number of geopolitical analyses for a Chinese company containing “non-public” or privileged information. Payment in cryptocurrency or physical money favored.

It may seem obvious, on this telling, that an element about this method would be suspicious. Nevertheless, Beijing's powerful intelligence agency still considers it valuable to use headhunters to try it – leading MI5 to issue multiple warnings about their activity online.

Massive Approaches on Social Media

In 2023, the head of MI5 Ken McCallum said Chinese agents were approaching Britons on LinkedIn on an unprecedented level, at a rate of ten thousand over the previous 30-month period, seeking political, commercial, defense and scientific secrets. However a new initiative targeting elected officials and parliament has prompted the intelligence service to take further action.

An espionage alert was distributed on Tuesday via the administrative teams of the Commons speaker and his House of Lords equivalent: a single slide after the persistent attempts of Shirly Shen and Amanda Qiu to reach out to MPs, lords, their staffers, economists, thinktanks – anybody who might provide information.

Intelligence Strategy and Legal Changes

In the typical manner of UK security services, there was no publication of the protective guidance from MI5 or the interior ministry. Yet the service was aware its advisory document would leak once it was sent electronically out to Westminster. Sharing it in the media assists the wider public more easily recognize communications with a deceptive intent.

The alert has the effect of uncovering more information from within Westminster, though that is not MI5’s primary purpose. The agency aims for public figures to understand that just because exchanges on LinkedIn are less overtly risky as on X or Facebook, it does not mean they are without risk.

Nor is internal security service understood to have been responding to any specific incident in the legislature, although the recent actions occur after the awkward failure of the legal case of a former parliamentary aide Christopher Cash and his associate another person on a technicality earlier in the autumn.

Both individuals had been charged of spying for China – a allegation they denied – but failure to complete a trial under the now repealed Official Secrets Act led to concerns that British democracy had been left unprotected.

Revised Legislation and China's Long-Term Goals

The law has since been updated, and the security briefing includes a reminder of its successor: “Those engaging in espionage activity risk substantial legal consequences under the National Security Act.” It is a crime if a person engages in behavior that is or is likely to “significantly help a overseas spy agency”.

An obvious question, however, is what China has to achieve. A politician who is outside ministerial roles will have restricted knowledge of sensitive information, and an associate of theirs less so. But the Chinese government is also interested in parliament: for a time, in 2020 and 2021, the Britain's China policy on matters such as the telecom firm or the human rights situation or genocide was being influenced by MPs.

Methodological Differences and Persistent Digital Risks

In part there are distinct approaches as well. Authoritarian governments like China’s utilize intelligence collection methods and the size of its intelligence apparatus is vast, employing 300,000 individuals. A former US official, a US national cyber director under the US administration, commented it was sometimes estimated that “China have greater linguistic capacity engaged in this than we [western intelligence] have English speakers”.

The Chinese government is prepared to cultivate people over the long term and at times even the agencies have struggled to differentiate legitimate relationships and espionage. “China has a low threshold for what information is considered to be useful,” security minister Dan Jarvis informed MPs on this week, but a sudden turn in the political cycle may mean someone quickly peripheral turning significant.

An alternative perspective to consider the continuous activities at secret intelligence collection is in the wider context of the geopolitical contest between China and the west at a level under the level of outright war. China has stepped up its cyber operations, with the Salt Typhoon penetration of communications systems in numerous nations, and the Volt Typhoon compromise of countless connected equipment.

Chinese authorities is engaged in relentless efforts to identify covert sources on UK politics online because it wants to be challenging, to demonstrate influence and because it can.

CH
About the author

Cheryl Hoover

A tech journalist with over a decade of experience covering UK digital markets and emerging technologies.

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