Exclusive investigation reveals how a male migrant used a female friend's identity to work as a nurse at the Countess of Chester Hospital, remaining undetected until an alert patient noticed discrepancies.
Exclusive: US Secret Service launches urgent manhunt after unidentified individual breaches security perimeter at Florida airport where Donald Trump's Air Force One was stationed. Authorities investigating potential security threat.
Russian state-sponsored hackers have launched a sophisticated cyber assault on eight critical UK organisations, including NHS hospitals and water companies, raising serious national security concerns.
Exclusive: Sensitive military files from eight British Army bases hacked by Russian cyber operatives and dumped on dark web, raising alarm over national security vulnerabilities.
Aaron Oldham's elaborate deception unravels as he faces criminal charges for impersonating an attorney to gain illegal access to Oklahoma County Detention Center, exposing serious security vulnerabilities in the prison system.
Secret witness accounts expose alleged Chinese espionage operations targeting UK Parliament, raising serious questions about national security and foreign interference in British democracy.
EXCLUSIVE: A parliamentary researcher with ties to senior Tories and Labour faces allegations of spying for China, sparking major national security concerns and political fallout across party lines.
Exclusive investigation reveals how a parliamentary researcher was arrested on suspicion of spying for China, raising serious national security concerns about foreign interference in British politics.
London North Eastern Railway confirms massive cybersecurity breach affecting customer data including email addresses and partial payment details. Investigation underway as passengers warned to remain vigilant.
Explosive Downing Street dossier reveals how British intelligence agents allegedly passed sensitive secrets to China, raising serious national security concerns and prompting urgent government investigation.
Former No 10 adviser Dominic Cummings faces security scrutiny over alleged failure to follow protocols after visiting China, raising concerns about UK national security vulnerabilities.
Exclusive investigation reveals Prime Minister Keir Starmer was warned days before critical security case collapsed but took no action, sparking fury over national defence failures.
Exclusive: Key witness statements in parliamentary investigation into alleged Chinese espionage have been improperly handled, creating potential security vulnerabilities and political fallout.
Explosive revelations expose how Chinese operatives allegedly stole secrets from the heart of British government for ten years, raising serious questions about national security and political leadership.
Exclusive investigation reveals how parliamentary researchers with China links accessed sensitive UK intelligence, sparking major national security concerns and political fallout.
Exclusive investigation reveals Chinese state-backed hackers infiltrated UK government systems, accessing sensitive material in a major security breach that went undetected for years.
Exclusive: The US State Department faces a major security crisis as sensitive diplomatic records are exposed in a significant breach of classified information systems.
Exclusive investigation reveals sensitive UK government credentials circulating on dark web marketplaces, raising serious national security concerns and questions about cybersecurity protocols.
Exclusive investigation reveals how Donald Trump's personal mobile number was obtained by Australian officials, raising serious national security concerns and diplomatic alarm bells.
Prime Minister Anthony Albanese and opposition figures Sussan Ley and Scott Morrison had their personal mobile numbers circulating in American marketing databases, raising serious security concerns.
Anthony Albanese's personal mobile number was publicly revealed during a press conference, raising serious questions about privacy protocols and national security safeguards for world leaders.
EXCLUSIVE: Security services uncover suspected Chinese espionage operation targeting MPs and ministers, prompting urgent counter-measures and raising alarm about foreign interference at the heart of British democracy.
Jennifer Lopez was left visibly shaken when a male audience member breached security during her live show, forcing bodyguards to intervene in dramatic scenes captured by stunned concertgoers.
Shocking court revelations expose alleged Chinese espionage operation targeting Labour leader Keir Starmer's office, raising serious national security concerns about foreign interference in UK politics.
Shockwaves hit Parliament as researcher linked to prominent MPs faces espionage charges, raising serious questions about Chinese infiltration in British politics.
A security scare unfolded at Buckingham Palace as a man climbed the main gates, raising serious questions about royal protection ahead of the King's first Trooping the Colour ceremony as monarch.
Conservative MP Alicia Kearns reveals disturbing security breach during China visit, alleging state security officials rummaged through her hotel room in intimidating search operation.
In an extraordinary breach of protocol, a US Navy Ohio-class nuclear submarine surfaced near Florida, sparking security concerns and revealing classified vessel movements.
Popular communication platform Discord faces a massive security crisis as hackers steal 4.7 million users' private data including email addresses and credentials in sophisticated cyber raid.
Love Island's Georgia Harrison found herself at the centre of a royal security scare after being escorted from Windsor Castle grounds. The reality TV star shares her side of the story in an exclusive interview.