London Daily

Focus on the big picture.
Tuesday, Jul 21, 2026

Threat to UK from hostile states could be as bad as terrorism, says MI5 chief

Threat to UK from hostile states could be as bad as terrorism, says MI5 chief

Ken McCallum says public should be alert to threat from China and Russia
The chief of MI5 is to warn that the activities of China, Russia and other hostile states could have as large an impact on the public as terrorism, marking a significant shift in emphasis from the UK’s domestic spy agency.

Giving his annual threat update on Wednesday, Ken McCallum is expected to say that the British public will have to “build the same public awareness and resilience to state threats that we have done over the years on terrorism”.

But while the threat from Russia, as demonstrated by the poisoning of the Skripals in Salisbury, is familiar to the British public – the spy chief will argue that threats that typically come from China are not.

McCallum will say that universities and researchers risk “having their discoveries stolen or copied” if they are not vigilant and that businesses could be “hollowed out by the loss of advantage they’ve worked painstakingly to build”.

“Given half a chance, hostile actors will short-circuit years of patient British research or investment. This is happening at scale. And it affects us all. UK jobs, UK public services, UK futures,” McCallum will say.

Threats from hostile states have risen up the security agenda as the threat from Islamist terrorism has receded significantly since the death of Isis leader Abu Bakr al-Baghdadi and the final territorial defeat of the organisation in 2019.

A little over a decade ago, in 2008/9, MI5 allocated only 3% of its effort in targeting hostile state activity, although it has shifted significantly since, according to parliament’s intelligence and security committee as both Russia and China have become dramatically more assertive.

Earlier in the spring MI5 warned that 10,000 Britons had been targeted over the last five years on LinkedIn by people masquerading under fake profiles. Such attempts to steal intellectual property frequently come from China, although McCallum is careful not to name the country directly in his pre-released remarks for diplomatic reasons.

A common approach is to use an account that appears to belong to a young woman – often with an anglicised first name and an east Asian surname – who poses as a recruiter, seeking to extract information from researchers or experts under the guise of offering a job.

“To speak directly: if you are working in a hi-tech business; or engaged in cutting-edge scientific research; or exporting into certain markets, you will be of interest – more interest than you might think – to foreign spies. You don’t have to be scared; but be switched on,” the spy chief will say.

MI5 has been criticised for not focusing enough on China in the past and there remains considerable wariness on the part of Boris Johnson, the prime minister, about being too openly critical because of the economic advantages of working with Beijing.

The recent Integrated Review of UK defence and foreign policy concluded that China “presents challenges” because it is “an authoritarian state, with different values to ours” – although some on the Conservative backbenchers want the country more clearly defined as an enemy state.

However, it also emerged that the UK quietly expelled three Chinese spies last year, who it said were posing as journalists and when McCallum was appointed he promised to sharpen the agency’s focus on Beijing.
Newsletter

Related Articles

0:00
0:00
Close
Miliband Sets Climate and International Law at Centre of UK Diplomacy
US Gasoline Returns to $4 as Renewed Iran Fighting Disrupts Oil Flows
Czech Central Bank Governor Rejects Early Euro Entry and Rate-Cut Pressure
Trump Orders 50% Tariffs on Selected Canadian Imports
Pentagon Discloses Nearly 100 US Troop Injuries During Renewed Iran Fighting
Trump Readies New Tariffs as Temporary Global Levy Nears Expiry
US Judge Pauses Paramount Skydance and Warner Bros Discovery Merger Over Antitrust Concerns
NHS England Faces Growing Retention Pressure Among Younger Midwives
UK Data Centre Expansion Faces Water and Grid Capacity Challenges
UK Defence Shares Rise After John Healey Appointment and Continued Spending Commitments
OECD Urges UK Government to Review Pension Triple Lock to Protect Public Finances
Bank of England Keeps Cautious Approach as Energy Costs Threaten Inflation Progress
County Councils Call for Wider Devolution and Long-Term Social Care Funding Reform
IMF Urges UK Government to Maintain Fiscal Discipline as Growth Forecast Slows
Russian Warship Holds Live-Fire Exercises Near UK Coast as Royal Navy Monitors Activity
Mitie Agrees Three Point One Billion Pound Takeover by OCS in Another Blow to London Listings
JPMorgan Chase Warns Bank Levies Could Hit UK Growth and Drive Capital Away
UK Unemployment Holds at Four Point Nine Percent as Labour Market Shows Resilience
UK Government Borrowing Falls Below Forecasts as Treasury Receives Early Fiscal Boost
John Healey Cuts VAT on Household Electricity Bills After Cancelling National Digital ID Scheme
Andy Burnham Forms New Labour Government With Ten-Year National Renewal Plan
EU Imposes Record €550 Million Digital Services Fine on AliExpress
UK Publishes Updated Consumption-Based Carbon Emissions Data
English Regions Prepare for Expanded Devolution and Infrastructure Powers
Russell Group Backs New Government and Calls for Stronger University-Industry Links
Bank of England Maintains Restrictive Monetary Policy Amid Persistent Inflation
Climate Progress Report Renews Debate Over the UK's Net Zero Strategy
New UK Government Launches Drive to End Rough Sleeping and Expand Social Housing
Prime Minister Andy Burnham Appoints John Healey as Chancellor in Cabinet Reshuffle
OECD Calls for Structural Reforms as UK Economy Faces Slower Growth
International Monetary Fund Expects UK Economic Growth to Slow to One Percent in 2026
Andy Burnham Takes Office as UK Prime Minister and Unveils Decade-Long Reform Agenda
London’s Housing Starts Collapse as Planning and Building Costs Stall Development
Charlie Sheen’s Daughter: "My Dad Didn’t Buy Me a House, My Breasts Bought It"
Vivienne Westwood Casts Cicciolina, 74, in Its New Autumn Campaign
Dejavu: Germany’s Military Expansion Reshapes Europe’s Strategic Balance With France
Naturally Conceived Identical Quadruplets Born in Rare Brisbane Delivery
Tate Brothers Fight British Extradition Bid After Miami Arrests
Burnham Reshapes Britain’s Government Around Living Costs, Devolution and Security
Jingye Demands Full Compensation After Britain illegally Nationalized British Steel
Just Another Liar or a Robin Hood? Andy Burnham Pledges Cost-of-Living Help in First Speech as UK Prime Minister
Morgan Stanley Builds a Wall Street Lead in AI Infrastructure Finance
High Prices Push Coffee Drinkers Toward Whole Beans and Home Brewing
Trump Draws Boos and Podium Scrutiny at Spain’s World Cup Triumph
Brilliant move: Péter Magyar Moves to Nominate Chess Grandmaster Judit Polgár as Hungary’s President
Spain Defeats Argentina in Extra Time to Win Second World Cup
Police Block Cockroach Janta Party’s March to Parliament as Education Protests Intensify
Current AI Seeks to Build an Open Global AI Infrastructure Outside Big Tech Control
Turkey Explores S-400 Transfer to UAE in Bid to Rejoin F-35 Program
Josh Kerr Breaks Twenty-Seven-Year World Mile Record at London Diamond League
×