Cybersecurity Lockdown: Australian Parliament on High Alert During Chinese Delegation Visit

Zhao Leji, China’s third-highest-ranking politician, arrives at Parliament House for a meeting with Australia’s Prime Minister Anthony Albanese. This visit raises cybersecurity concerns, leading Parliament staff to turn off all devices and close the blinds.

Cybersecurity Lockdown: Australian Parliament on High Alert During Chinese Delegation Visit

By Paul V. Young – TheNationWeek.Com | November 25, 2025

CANBERRA, Australia – In a stark illustration of escalating cybersecurity fears, the Australian Parliament was placed under an extraordinary security lockdown this week during a visit from a high-level Chinese delegation led by Zhao Leji, chair of the National People’s Congress.

Members of Parliament (MPs) and their staff were instructed to power down mobile phones, disable Wi-Fi and Bluetooth, and even close office blinds, revealing a deep-seated anxiety over potential espionage and data breaches within the nation’s legislative heart.

The unprecedented measures, detailed in an internal email obtained by TheNationWeek.Com, underscore the delicate balance between diplomatic engagement and national security in an era of sophisticated cyber threats.

While Gov.-Gen. Sam Mostyn formally welcomed Zhao before a state dinner, signaling the importance of bilateral relations, the subsequent security protocols have ignited a national debate about the vulnerability of Australian institutions to foreign interference.

The leaked email, circulated prior to Zhao’s itinerary through Parliament House, advised staff to meticulously secure offices and enforce stringent device shutdowns.

The directive cited anticipated Wi-Fi disruptions and urged MPs to ensure all devices were updated with the latest security patches, painting a picture of a Parliament bracing for potential cyber intrusion.

The incident has drawn sharp criticism and amplified existing concerns about China-backed cyber activity.

Greens Senator Larissa Waters voiced her alarm, stating, “If one man walking through the building can bring us all to a halt, then I think our cybersecurity needs a bit of a look at.”

Her concerns resonate with recent warnings from the Australian Security Intelligence Organization (ASIO), which has highlighted the growing threat of China-backed hackers targeting critical infrastructure with the potential for “high-impact sabotage.”

While Federal frontbencher Amanda Rishworth defended the visit as “important” for Australia-China relations, she declined to comment on the specific security advice.

This silence has further fueled speculation and scrutiny, raising critical questions about the effectiveness of Australia’s parliamentary infrastructure’s defenses against increasingly sophisticated state-sponsored cyberattacks.

The incident arrives at a pivotal moment amidst escalating geopolitical tensions and heightened vigilance regarding foreign interference.

It serves as a potent reminder of the persistent and evolving threat landscape facing Australia and underscores the urgent need for robust cybersecurity measures to safeguard the nation’s democratic institutions.

The Parliament’s lockdown during the Chinese delegation’s visit has not only exposed vulnerabilities but has also ignited a crucial national conversation about the future of cybersecurity in Australia.