Many individuals inquire with the NCSC about the appropriateness of utilizing password managers (also referred to as password vaults). They wonder whether password managers are suitable for everyone – private citizens, small businesses, or large enterprises. Additionally, questions often arise regarding the safest methods to use these tools. Is it secure to store all essential…
When selecting a password, a reputable site typically doesn’t save it in a directly readable format. Instead, it undergoes a sophisticated mathematical transformation known as ‘hashing’. This process converts the plaintext password into an unreadable string referred to as a password hash, which the website securely retains. The remarkable aspect of hashing is its resistance…
Welcome to the newly established National Cyber Security Centre by GCHQ. What is our purpose? In recent years, GCHQ has made significant strides in the realm of cyber security. Collaborating with colleagues across the intelligence community, law enforcement, various governmental bodies, international partners, and the essential private sector, we have heightened awareness of cyber threats,…
We have recently shared the United Kingdom’s methodology for addressing vulnerabilities discovered in various technological systems. To clarify, the UK intelligence community, including the National Cyber Security Centre (NCSC), conducts vulnerability research aimed at identifying security flaws across a range of technologies, from commonly used devices to highly specialized equipment. Upon identifying a security vulnerability,…
As the National Cyber Security Centre (NCSC), our goal is to create a comprehensive suite of services that assist organizations in safeguarding against cyber threats. Some services we provide directly, leveraging our unique position, while others are offered through industry partners under NCSC assurance. We continuously evaluate the services we provide and aim to transition…
The annual DSIT workforce survey continues to highlight a significant cyber security skills gap within many organizations. While the government focuses on long-term strategies to close this gap, the NCSC provides a variety of digital and industry cyber services to assist organizations in safeguarding their data. In-House or Outsourced Cyber Security? Many organizations opt to…
This month marks a significant achievement in the realm of post-quantum cryptography (PQC) with the publication of three new algorithm standards (ML-KEM, ML-DSA, SLH-DSA) by NIST, the national standards organization of the United States. The NCSC has updated our PQC white paper to acknowledge this milestone. While the core technical messages of the document remain…
As online shopping becomes more prevalent, it is crucial to be aware of the rising threat of internet fraudsters looking to exploit our personal and financial information. The following guidelines will assist you in securely shopping for products and services online. Verify the Store’s Legitimacy Before making purchases from unfamiliar online retailers, take steps to…
Introduction This document is intended for organizations, regardless of size, who are contemplating the purchase of cyber insurance. The focus here is not to serve as a complete guide for cyber insurance buyers, but rather to highlight the key cybersecurity considerations associated with cyber insurance. For those looking into cyber insurance options, the following questions…
A recent report highlights the vulnerabilities of the legal sector to cyber attacks, outlining the tactics employed by cybercriminals and offering strategies for organizations to enhance their defenses. The Cyber Threat Report: UK Legal Sector has been released by the National Cyber Security Centre (NCSC), with contributions from various entities including the Law Society, Bar…
