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The United Kingdom Electronic Travel Authorisation ( ETA) is an advance travel permission required from foreign nationals who intend to visit or transit the United Kingdom without a visa. [ 1] The system, as part of the Nationality and Borders Act 2022, operates using an online application whose information is checked against security databases.
The then Home Secretary, Theresa May, announced the abolition of the UK Border Agency on 26 March 2013, with the intention that its work would be returned to the Home Office. [1] The agency's executive agency status was removed, and internally it was split, with one division responsible for the visa system and the other for immigration ...
Visa requirements for British citizens are administrative entry restrictions by the authorities of other states placed on citizens of the United Kingdom . As of 2024, British citizens had visa-free or visa on arrival access to 192 countries and territories, ranking the British passport 4th in the world according to the Henley Passport Index.
An applicant tracking system ( ATS) is a software application that enables the electronic handling of the entire recruitment and hiring processes. [ 1] An ATS is very similar to customer relationship management (CRM) systems, but are designed for recruitment tracking purposes. An Applicant tracking system has 8 main use cases: Source qualified ...
stunnel. Stunnel is an open-source multi-platform application used to provide a universal TLS/SSL tunneling service. Stunnel is used to provide secure encrypted connections for clients or servers that do not speak TLS or SSL natively. [ 4] It runs on a variety of operating systems, [ 5] including most Unix-like operating systems and Windows.
Server Name Indication ( SNI) is an extension to the Transport Layer Security (TLS) computer networking protocol by which a client indicates which hostname it is attempting to connect to at the start of the handshaking process. [ 1] The extension allows a server to present one of multiple possible certificates on the same IP address and TCP ...
Transport Layer Security ( TLS) is a cryptographic protocol designed to provide communications security over a computer network. The protocol is widely used in applications such as email, instant messaging, and voice over IP, but its use in securing HTTPS remains the most publicly visible. The TLS protocol aims primarily to provide security ...
Application-Layer Protocol Negotiation. Application-Layer Protocol Negotiation ( ALPN) is a Transport Layer Security (TLS) extension that allows the application layer to negotiate which protocol should be performed over a secure connection in a manner that avoids additional round trips and which is independent of the application-layer protocols.