UK Prime Minister Rishi Sunak's old personal phone number has been leaked online, causing concerns about the security and privacy of government officials.

The breach came to light when pranksters on social media shared audio recordings of Sunak's phone ringing and the Prime Minister's message response,&nbsp;Express.co.uk&nbsp;reported.

The leaked phone number has been in use by the UK Prime Minister for many years, even during his tenure as Chancellor and the leadership election that transpired last year.

When Rishi Sunak assumed office as the Prime Minister a year ago, a new phone number was allocated to him. However, the leaked messages reveal that the old number remains operational, posing potential security risks.

<h2>Downing Street's response</h2>

When approached for comment about the security breach, a Downing Street spokesman refrained from making any statements, stating, "We don't comment on security matters." This response adds an air of mystery to the situation, leaving many to wonder about the extent of the breach's implications.

The leaked phone number has sparked varied reactions, with some considering it a significant security breach and others downplaying its importance. A member of the Tory party on the home affairs committee expressed that while the situation might be inconvenient for the Prime Minister, it might not necessarily qualify as a security breach, as it's possible that many colleagues and friends already had access to the number, not to mention potential hostile intelligence agencies.

<a href="https://www.wionews.com/world/us-uk-support-canada-amid-row-with-india-over-diplomatic-presence-649485">Also read |&nbsp;US, UK support Canada amid row with India over curtailed diplomatic presence</a>

<h2>WhatsApp messages in question</h2>

In an unrelated development, Sunak's testimony to the UK COVID-19 Inquiry revealed that he was unable to provide WhatsApp messages sent from the leaked number. He cited the lack of backups and multiple phone changes over the last three years as the reasons behind his inability to access these messages. This brings up concerns about the preservation and accessibility of government officials' communication records.

The leaking of a UK Prime Minister's phone number is not a novel occurrence. In a similar incident, Prime Minister Boris Johnson was compelled to change his phone number during his tenure after a security breach. Reports from The Guardian indicate that his mobile number had been accessible online for approximately 15 years, emphasising the challenges of safeguarding sensitive contact information for high-ranking officials.

Also watch |&nbsp;UK: Prime Minister Rishi Sunak to complete one year in office

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Additionally, the breach of a government official's phone number is not limited to Prime Ministers. Former British Prime Minister Liz Truss experienced a personal phone hack, allegedly orchestrated by agents working for Russian President Vladimir Putin. This breach resulted in unauthorised access to classified information, including top-secret details of international negotiations and private messages. The compromised communications also contained discussions with senior foreign ministers concerning international matters such as the conflict in Ukraine and arms shipments.

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UK Prime Minister Rishi Sunak's old personal phone number has been leaked online, causing concerns about the security and privacy of government officials. The breach came to light when pranksters on social media shared audio recordings of Sunak's phone ringing and the Prime Minister's message response, Express.

UK Prime Minister Rishi Sunak's old personal phone number has been leaked online, causing concerns about the security and privacy of government officials. The breach came to light when pranksters on social media shared audio recordings of Sunak's phone ringing and the Prime Minister's message response, Express.co.uk reported. The leaked phone number has been in use by the UK Prime Minister for many years, even during his tenure as Chancellor and the leadership election that transpired last year. When Rishi Sunak assumed office as the Prime Minister a year ago, a new phone number was allocated to him. However, the leaked messages reveal that the old number remains operational, posing potential security risks. Downing Street's response When approached for comment about the security breach, a Downing Street spokesman refrained from making any statements, stating, "We don't comment on security matters." This response adds an air of mystery to the situation, leaving many to wonder about the extent of the breach's implications. The leaked phone number has sparked varied reactions, with some considering it a significant security breach and others downplaying its importance. A member of the Tory party on the home affairs committee expressed that while the situation might be inconvenient for the Prime Minister, it might not necessarily qualify as a security breach, as it's possible that many colleagues and friends already had access to the number, not to mention potential hostile intelligence agencies. Also read | US, UK support Canada amid row with India over curtailed diplomatic presence WhatsApp messages in question In an unrelated development, Sunak's testimony to the UK COVID-19 Inquiry revealed that he was unable to provide WhatsApp messages sent from the leaked number. He cited the lack of backups and multiple phone changes over the last three years as the reasons behind his inability to access these messages. This brings up concerns about the preservation and accessibility of government officials' communication records. The leaking of a UK Prime Minister's phone number is not a novel occurrence. In a similar incident, Prime Minister Boris Johnson was compelled to change his phone number during his tenure after a security breach. Reports from The Guardian indicate that his mobile number had been accessible online for approximately 15 years, emphasising the challenges of safeguarding sensitive contact information for high-ranking officials. Also watch | UK: Prime Minister Rishi Sunak to complete one year in office Additionally, the breach of a government official's phone number is not limited to Prime Ministers. Former British Prime Minister Liz Truss experienced a personal phone hack, allegedly orchestrated by agents working for Russian President Vladimir Putin. This breach resulted in unauthorised access to classified information, including top-secret details of international negotiations and private messages. The compromised communications also contained discussions with senior foreign ministers concerning international matters such as the conflict in Ukraine and arms shipments. WATCH WION LIVE HERE:

UK: PM Rishi Sunak's old mobile number, voicemail recording leaked online

According to a report, China used <a href="https://www.wionews.com/world/chinese-hackers-targeting-biden-and-trump-are-faking-mcafee-software-google-336251">mobile </a>phone networks in the Caribbean to put together a surveillance network against US mobile phone users.

Watch:

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Chinese authorities reportedly "targeted" US phone subscriber to "track and intercept" phone communications,&nbsp;the Threat Intelligence Report said.

<a href="https://www.wionews.com/world/china-dismisses-accusations-of-hacking-attempt-on-us-vaccine-developer-moderna-317257">Also Read:&nbsp;China dismisses accusations of hacking attempt on US vaccine developer Moderna</a>

In 2018, two major mobile networks - China Mobile and China Unicom targeted US mobile users in significant volumes.

A cluster of attacks was discovered targeting a&nbsp;group of US phones from&nbsp;networks including China Unicom, Cable &amp; Wireless, Barbados and Bahamas Telecom.&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;

"The attacks against these phones indicated coordination between the operators. This could be achieved by China acquiring network addresses from these two Caribbean operators allowing China to originate attacks, both of which are partially owned by the same parent company Cable &amp; Wireless," it said.

"As surveillance attacks from China decelerated in late&nbsp;2018, they accelerated rapidly in more&nbsp;Caribbean countries such as Antigua, Guyana and the Virgin Islands," the report added.

The report said the "activity" continued until April last year "when&nbsp;&nbsp; &nbsp;the attack volumes across all countries decreased on 3G&nbsp;&nbsp; &nbsp;networks and began transitioning to 4G."

The report informed that China has long expanded its investment in the Caribbean, particularly in the Dominican Republic.

"Huawei has also had a very close relationship with Cable &amp; Wireless based on investment in 4G upgrades at BTC and network investments with other countries in the region," the report said.

The report said that it is likely that many Caribbean operators have sold or leased SS7 Global Title addresses to other cyber-espionage state sponsors and criminal organizations becoming a threat sponsor either deliberately or unintentionally.

According to a report, China used mobile phone networks in the Caribbean to put together a surveillance network against US mobile phone users. Watch: Chinese authorities reportedly "targeted" US phone subscriber to "track and intercept" phone communications, the Threat Intelligence Report said.

According to a report, China used mobile phone networks in the Caribbean to put together a surveillance network against US mobile phone users. Watch: Chinese authorities reportedly "targeted" US phone subscriber to "track and intercept" phone communications, the Threat Intelligence Report said. Also Read: China dismisses accusations of hacking attempt on US vaccine developer Moderna In 2018, two major mobile networks - China Mobile and China Unicom targeted US mobile users in significant volumes. A cluster of attacks was discovered targeting a group of US phones from networks including China Unicom, Cable & Wireless, Barbados and Bahamas Telecom. "The attacks against these phones indicated coordination between the operators. This could be achieved by China acquiring network addresses from these two Caribbean operators allowing China to originate attacks, both of which are partially owned by the same parent company Cable & Wireless," it said. "As surveillance attacks from China decelerated in late 2018, they accelerated rapidly in more Caribbean countries such as Antigua, Guyana and the Virgin Islands," the report added. The report said the "activity" continued until April last year "when the attack volumes across all countries decreased on 3G networks and began transitioning to 4G." The report informed that China has long expanded its investment in the Caribbean, particularly in the Dominican Republic. "Huawei has also had a very close relationship with Cable & Wireless based on investment in 4G upgrades at BTC and network investments with other countries in the region," the report said. The report said that it is likely that many Caribbean operators have sold or leased SS7 Global Title addresses to other cyber-espionage state sponsors and criminal organizations becoming a threat sponsor either deliberately or unintentionally.

China targeted Americans via Caribbean phone networks: Report

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Your Story: Indian Government sends notice to WhatsApp

Application WhatsApp was used to hack smartphones. The journalists, activists, Diplomats are among the victims. NSO Group was accused of using WhatsApp to hack phones. IT Ministry seeks WhatsApp's response on Spyware issue

Breaking News: IT Ministry seeks WhatsApp's response on Spyware issue

Application WhatsApp was used to hack smartphones. The journalists, activists, Diplomats are among the victims. NSO Group was accused of using WhatsApp to hack phones.

WhatsApp used to hack smartphones; WION correspondent also targeted

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