Security Blog

Defacement Attacks: Understanding and Prevention

What is Defacement Attacks? Defacement attacks occur when malicious actors infiltrate a website online or a digital advertising panel device hardware, and replace its content with their own messages. These messages can range from political or religious statements to offensive language or embarrassing content. Here are...

Release Date: 20 Mar 2024 3538 Views

FEATURED BLOG

Deepfake: Where Images Don't Always Speak Truth

"Deepfake" is the combination of "Deep learning" and "Fake". It utilizes deep learning techniques to train on vast amounts of data, including facial images, voices, and videos. This data is used to mimic and learn the characteristics, movements, ...

Release Date: 11 Mar 2024 4260 Views

FEATURED BLOG

How To Protect Your Data in Quantum Age

A quantum computer represents a groundbreaking paradigm shift in computing, leveraging the intricate principles of quantum mechanics to execute certain computations exponentially faster than their classical counterparts. While classical computers rely on binary units known as classical bits, denoted as or 1, quantum computers operate on...

Release Date: 7 Mar 2024 4121 Views

Introduction of QR code attacks and countermeasures

QR code, first used by car manufacturers to trace parts, is now widely applied across different sectors. Not long along, we introduced some basic information and common applications of QR code, as well as their related security threats and advices. In this blog, ...

Release Date: 20 Jan 2022 11631 Views

Business as Usual under COVID-19 with Sound “Work from Home” Cyber Security

With the COVID-19 pandemic worsening again, many companies have arranged their staff to work from home (WFH) to reduce the risk of spreading the disease in the community. In light of this development, the Hong Kong Computer Emergency Response Team Coordination Centre (...

Release Date: 10 Jan 2022 6579 Views

Secure Use of QR Code

QR codes have become a part of our daily life. For example, in terms of consumption, three of the four electronic payment platforms that support the Consumption Voucher Scheme of the HKSAR Government offer QR code payment. Also, in terms of epidemic prevention, QR...

Release Date: 7 Jan 2022 6623 Views

Beware of Cyber Security Risks from Online Shopping and Long Holiday

With Christmas and New Year long holidays just around the corner, the strong festive atmosphere spells another peak season of shopping. Nowadays, as most of us have become accustomed to do our shopping online, we must always maintain good awareness of cyber security. To help...

Release Date: 21 Dec 2021 5352 Views

HKCERT Urges Local IT Users to Patch Apache “Log4j” Vulnerability ASAP

(Hong Kong, 16 December 2021) The Hong Kong Computer Emergency Response Team Coordination Centre (HKCERT) of the Hong Kong Productivity Council is urging local IT users to patch their systems as soon as possible in light of the discovery of a critical vulnerability in Apache...

Release Date: 16 Dec 2021 12592 Views

“Hong Kong Cyber Security New Generation Capture the Flag Challenge 2021” Award Presentation Ceremony Recognises Cyber Security Future Talents

The “Hong Kong Cyber Security New Generation Capture the Flag Challenge 2021”, jointly organised by the Hong Kong Productivity Council (HKPC) and its Hong Kong Computer Emergency Response Team Coordination Centre (HKCERT), held its award presentation ceremony today to recognise the outstanding efforts of...

Release Date: 13 Dec 2021 9412 Views

Introducing the New “Fight Ransomware” Webpage

The Hong Kong Computer Emergency Response Team Coordination Centre (HKCERT) had previously launched the “Fight Ransomware” campaign to raise the awareness of SMEs against ransomware, featuring a dedicated Facebook page to introduce the basic information of ransomware, defence tools and useful resources to help...

Release Date: 19 Nov 2021 15761 Views

HKCERT Urges Users of Remote Access Tools and NAS Devices to Beware of Ransomware Attacks

(Hong Kong, 19 October 2021) The Hong Kong Computer Emergency Response Team Coordination Centre (HKCERT) of the Hong Kong Productivity Council is urging local users of remote access tools and network-attached storage (NAS) devices to step up security to fend off...

Release Date: 21 Oct 2021 3505 Views

OWASP Top 10-2021 is Now Released

Introduction Open Web Application Security Project (OWASP), a non-profit foundation dedicated to web application security, has recently published its latest Top 10 web application security (AppSec) risks (OWASP Top 10). Widely recognized in the IT industry, OWASP Top 10...

Release Date: 4 Oct 2021 9834 Views

“HKT Hong Kong Enterprise Cyber Security Readiness Index 2021” Up 2.7 Points to 49.6 Both Enterprises and Employees Are Urged to Strengthen Cyber Security Awareness to Defend Against Cyber Attacks Amid Rampant Phishing Emails

Updated on 27-October-2021: The full report of “HKT HK Enterprise Cyber Security Readiness Index 2021” has been added below. The Hong Kong Productivity Council (HKPC) released the results of the “HKT Hong Kong Enterprise Cyber Security Readiness Index 2021...

Release Date: 29 Sep 2021 9341 Views