Final round of inaugural "AI x Cybersecurity Challenge" held today
The final round of the inaugural "AI x Cybersecurity Challenge", jointly organised by the Digital Policy Office (DPO), the Chinese Academy of Cyberspace Studies, the Hong Kong Cybersecurity Professional Association, and China Mobile Hong Kong Company Limited, was held at Cyberport today (August 23). The event aims to explore practical applications of AI in cybersecurity defence and foster cross-regional technical exchange and collaboration.
In his opening remarks, the Secretary for Innovation, Technology and Industry, Professor Sun Dong, said that AI is reshaping every aspect of people's life at a breathtaking speed. He noted that although innovation may at times bring new threats, these same technologies can also spur defensive capabilities. As such, the Government champions an "AI versus AI" strategy, leveraging AI to forge the strongest shields to effectively manage risks associated with the use of AI.
Professor Sun added that the Government is continuously strengthening related policies, guidelines and ethical frameworks, as well as conducting regularly cyber-attack-and-defence drills to better prepare for cybersecurity readiness. Through multipronged efforts, the Government hopes to guide society to apply AI responsibly, foster a healthy ecosystem, and strengthen city-wide resilience in face of cyberattacks.
The inaugural "AI x Cybersecurity Challenge" received an overwhelming response, attracting a total of 290 teams from local, the Chinese Mainland and overseas. The competition comprises preliminary and final rounds. The preliminary round was held in July in an online problem-solving challenge format, where 40 top-tier teams secured their spots in today's four-hour onsite final. The teams had to use their AI algorithm and automated tools to identify vulnerabilities in a simulated environment to compete for the championship. In addition, technical experts were also invited to introduce to the delegated observers the design and setup of the competition platform, as well as to share their practical application experience, thereby fostering deeper professional and technical exchanges.
The DPO will continue to enhance Hong Kong's cybersecurity standards and raise public awareness of cybersecurity through diversified activities and training initiatives. In the coming weeks, the DPO will collaborate with industry partners to organise a series of activities and lead a delegation to attend forums at the China Cybersecurity Week on the Mainland, deepening collaboration in areas such as information sharing, technical exchange, and talent cultivation. Furthermore, the DPO will continue to spearhead the organisation of the third Hong Kong Cybersecurity Attack and Defence Drill to further fortify Hong Kong's cyber defence capabilities and resilience, laying a secure and reliable digital foundation for the city's development into an international innovation and technology hub.
Final round of inaugural "AI x Cybersecurity Challenge" held today Source: HKSAR Government Press Releases
Final round of inaugural "AI x Cybersecurity Challenge" held today Source: HKSAR Government Press Releases
Final round of inaugural "AI x Cybersecurity Challenge" held today Source: HKSAR Government Press Releases
DH reminds public to take precautions against heat-related illnesses during very hot weather
The Centre for Health Protection (CHP) of the Department of Health (DH) today (August 23) reminded members of the public to take appropriate precautions against heat-related illnesses, such as heat cramps, heat exhaustion and heat stroke, during very hot weather.
In a high-temperature environment, excessive sweating and difficulty in heat dissipation can cause stress to the body. Members of the public should take the following precautions:
- Hydrate in a timely manner to prevent dehydration;
- Wear light-coloured, loose-fitting and breathable clothing to minimise heat absorption and facilitate perspiration and heat dissipation;
- Keep indoor areas well ventilated and maintain appropriate temperature and humidity, e.g. by opening windows or using a fan or air-conditioning;
- Avoid strenuous exercise and prolonged activities such as hiking or trekking;
- Arrange outdoor activities in the morning or the late afternoon, if possible, and bring enough water; and
- Avoid beverages containing caffeine, such as coffee and tea, as well as alcoholic beverages, which may speed up water loss through the urinary system.
In addition, infants and children, the elderly, pregnant women, individuals with chronic illnesses such as heart disease or high blood pressure, overweight people and outdoor/manual workers are more susceptible to heat stroke. These groups should pay special attention to the following:
- Infants and young children: Avoid going outside when the temperature is high. If they must go outside, adults should ensure they stay in places with moderate temperatures and good ventilation or air-conditioning. Infants and young children should never be left unattended in a confined space such as a vehicle;
- The elderly, pregnant women, individuals with chronic illnesses and overweight people: Pay close attention to health conditions and seek help as soon as possible if experiencing any abnormalities in health indicators such as blood pressure, heart rate, etc or if there are fluctuations in health conditions. Avoid going out when the temperature is high. Make sure there is good ventilation, or turn on a fan or air-conditioner to keep an appropriate temperature indoors. High temperatures can also worsen the condition of people with chronic illnesses (such as cardiovascular and respiratory diseases). Therefore, they should have an ample supply of their usual medication and keep in contact with family members, neighbours and the community. People should seek immediate help if they feel unwell.
- Outdoor/manual workers: Reschedule work to cooler hours as far as feasible. If working in a hot environment is unavoidable, provide shade where practicable and use ventilation and heat dissipation equipment. Once work has begun, gradually adjust the pace of work and take breaks in the shade to regain strength.
The DH reminded the public that heat stroke is one of the most common health risks in hot weather. Over the past five years, there have been over 200 hospital admissions due to heat stroke each year in Hong Kong, with two to five fatal cases occurring mainly during the summer months from May to September. Vulnerable groups are more susceptible to heat stroke. Symptoms include dizziness, headache, nausea, shortness of breath or confusion. In severe cases, patients may suffer from convulsions or become unconscious, which can be life-threatening if they are not cooled down and resuscitated in a timely manner.
Members of the public are also advised to pay attention to the latest weather, as well as the real-time and forecasted ultraviolet (UV) index released by the Hong Kong Observatory (HKO). When the UV index is high (6 or above), the public should note the following:
- Avoid direct sunlight exposure to the skin and the eyes;
- Apply broad-spectrum, water-resistant sunscreen liberally, with a sun protection factor (SPF) of at least 30 or higher, when participating in outdoor activities. Reapply every two hours if staying outdoors for long periods, or after swimming, sweating or towelling off;
- While using DEET-containing insect repellents for personal protection against mosquito-borne diseases, apply sunscreen before insect repellent;
- Seek shade;
- Wear UV-blocking sunglasses;
- Wear loose-fitting clothing with long-sleeves; and
- Wear a wide-brimmed hat or use an umbrella.
If symptoms develop, such as dizziness, headache, nausea, shortness of breath or confusion, rest and seek help immediately, and seek medical advice as soon as possible.
For more health information, the public may visit theCHP's heat strokepage andUV radiation page; the HKO's Dial-a-Weather (1878 200),latestweather report and forecast,UV Indexand weather information forhiking and mountaineering; andpress releasesof the Labour Departmenton precautions against heat stroke for outdoor workers and their employers when the Heat Stress at Work Warning is in force.
Source: AI-found images
