Security Blog
Protecting Critical Infrastructures: IT/OT Convergence vs MITM Attacks
As more industrial systems connect to the Internet, there is an increasing prevalence of the convergence of information technology (IT) and operational technology (OT). While the benefits of this convergence are numerous and include increased productivity and efficiency, it also brings new cyber security...
Release Date: 2 Nov 2023
10950 Views
Ransomware Trends Q2 2023: Surge in Attacks Across Asia-Pacific, Persistent Multiple Extortion, and Evolving Threat Landscape
The evolution of ransomware has significantly affected businesses in recent years. Current trends indicate that ransomware developers are increasingly inclined to employ multiple extortion strategies. Furthermore, they have expanded their focus to platforms that previously received less scrutiny, such as the macOS operating system. Employing...
Release Date: 22 Sep 2023
14428 Views
HKCERT Alerts the Public on Preventive Measures Against WhatsApp Account Theft
Recently, there has been a surge in cyber attack targeting WhatsApp accounts. Hackers are sending messages to victims, impersonating their friends and family, and requesting that the victims forward the registration codes of their WhatsApp accounts. The fraudsters exploit these registration codes to gain access...
Release Date: 6 Sep 2023
12144 Views
Comprehensive Guide to Social Media Scams: Setting up Defense to Safeguard Your Personal Information
Social media has become a necessary part of people's daily lives, but it has also attracted the attention of unscrupulous individuals. The Hong Kong Computer Emergency Response Team Coordination Centre (HKCERT) reminds the public to be cautious of social media scams and to always...
Release Date: 18 Aug 2023
9375 Views
Introducing the New HKCERT “All-Out Anti-Phishing” Thematic Page
Noticing that hackers are deploying phishing through various means, including email, social media and SMS, phishing attacks have become an increasingly threatening major cyber security threat in Hong Kong. Such phishing scams have posed a great impact to our society that individual victims could suffer from...
Release Date: 16 Aug 2023
9155 Views
Web 3.0 Cyber Security New Horizons: Strategies and Practices for Addressing Digital Age Challenges
Web 3. is considered the next generation of Internet technology, with its technology aimed at achieving a higher level of intelligence, automation, and personalisation.
The online world has already seen the emergence of Web 3. products, and future technology will rapidly develop around...
Release Date: 3 Jul 2023
9193 Views
IoT Security in the Digital Age: Protecting Your Connected World
The Internet of Things (IoT) refers to an interconnected system that includes physical devices, vehicles, buildings, and other objects embedded with sensors, software, and network connectivity, allowing them to collect and exchange data. The goal of IoT is to create a...
Release Date: 2 Jun 2023
8619 Views
Unmasking Cybercrime-as-a-Service: The Dark Side of Digital Convenience
In today's digital age, we have come to rely on the Internet to provide us with unparalleled convenience, access to a wealth of information, and endless services at our fingertips. Unfortunately, not everyone uses the Internet for good and some even sell cybercriminal...
Release Date: 15 May 2023
13973 Views
Do you know what is Identity/Credential Theft?
Cyber theft of identity and credentials is not a new phenomenon. However, the COVID-19 pandemic has accelerated people’s growing reliance on online services for work and personal tasks, creating more opportunities for cyber criminals to steal our personal information for their own gains...
Release Date: 27 Mar 2023
6415 Views
HKCERT Security Tips: Beware of Fake ChatGPT Apps and Phishing Websites
The artificial intelligence chatbot, ChatGPT, which gained 100 million users worldwide within just two months of its launch in November 2022, has recently introduced a paid subscription service called ChatGPT Plus. Unfortunately, this has provided an opportunity for hackers to exploit this new measure by...
Release Date: 28 Feb 2023
6231 Views
