We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Guidance on how to report a security vulnerability on any Department for Business and Trade (DBT) IT service or system.
Technology Secretary Michelle Donelan has secured a further agreement with telecoms companies to protect vulnerable customers as landlines are upgraded.
Guidance on how to report a security vulnerability on any Ministry of Defence service or system, such as the websites of the Royal Air Force, British Army and Royal Navy.
How to report a security vulnerability on any Driver and Vehicle Standards Agency (DVSA) service or system.
Guidance on how to report a security vulnerability on a Department for Work and Pensions (DWP) system.
The Network Operator Charter sets out a voluntary agreement between the government and the operators of telecoms networks to protect vulnerable customers through the migration from copper to digital landlines.
UK phone providers have agreed a number of new measures to protect vulnerable customers as phone lines are upgraded to a new digital network.
Guidance on how to report a security vulnerability on any UK Export Finance service or system.
How to report a security vulnerability on a Companies House service or system.
Using recommended patterns for workplace wifi networks and sharing infrastructure.
Product security factsheet accompanying the Product Security and Telecommunications Infrastructure Bill, outlining the problems the Bill will address and how.
The Public Switched Telephone Network charter sets out a voluntary agreement between the government and communication providers to protect vulnerable people when they are moved onto digital services.
How to test your service's security using third parties and members of your team.
This guidance explains why and how public sector organisations should move to modern network solutions and away from legacy networks with information on standards you need to follow and case studies.
Research detailing cyber security issues in internet-connected devices used by businesses and organisations.
The Big Energy Saving Network application process is now open: a £1.7 million programme supporting third sector organisations and community groups deliver help and advice to vulnerable consumers.
What the retirement of analogue phone lines, also known as the Public Switched Telephone Network (PSTN), means for you.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. We’ll send you a link to a feedback form. It will take only 2 minutes to fill in. Don’t worry we won’t send you spam or share your email address with anyone.