Opportunistic TLS (Transport Layer Security) refers to extensions in plain text communication protocols, which offer a way to upgrade a plain text connection...
12 KB (1,247 words) - 14:13, 20 September 2024
upgrading to a TLS encrypted session is dependent on the connecting client deciding to exercise this option, hence the term opportunistic TLS. STARTTLS is...
61 KB (7,344 words) - 09:56, 15 October 2024
Transport Layer Security (redirect from TLS/SSL)
Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network, such as the Internet....
179 KB (17,620 words) - 16:42, 30 October 2024
active wiretapping. John Gilmore Multi-factor authentication Opportunistic TLS Opportunistic Wireless Encryption (OWE) Security level Security level management...
11 KB (1,279 words) - 19:41, 18 October 2024
between mail servers, this is not typically enforced, but instead Opportunistic TLS is used - where mail servers negotiate for each email connection whether...
8 KB (856 words) - 05:16, 4 October 2024
Datagram Transport Layer Security (redirect from Datagram TLS)
DTLS protocol is based on the stream-oriented Transport Layer Security (TLS) protocol and is intended to provide similar security guarantees. The DTLS...
15 KB (1,401 words) - 13:58, 8 September 2024
HTTPS (redirect from HTTP over TLS)
Transport Layer Security (TLS) or, formerly, Secure Sockets Layer (SSL). The protocol is therefore also referred to as HTTP over TLS, or HTTP over SSL. The...
40 KB (4,186 words) - 01:29, 30 October 2024
Public key certificate (redirect from TLS certificate)
However, in Transport Layer Security (TLS) a certificate's subject is typically a computer or other device, though TLS certificates may identify organizations...
49 KB (5,681 words) - 20:25, 28 October 2024
remote-access VPN capabilities through TLS. A VPN based on TLS can connect from locations where the usual TLS web navigation (HTTPS) is supported without...
34 KB (3,712 words) - 04:47, 30 October 2024
secure SMTP. Consequently, most email that is delivered over TLS uses only opportunistic encryption. Since DNSSEC provides authenticated denial of existence...
17 KB (1,895 words) - 21:43, 27 June 2024
an SSL/TLS channel. SSL/TLS provides transport-level security with key negotiation, encryption and traffic integrity checking. The use of SSL/TLS over TCP...
8 KB (773 words) - 13:45, 8 September 2024
of a lower version of TLS between the client and server. This is one of the most common types of downgrade attacks. Opportunistic encryption protocols...
8 KB (792 words) - 08:49, 4 September 2024
Obfuscated TCP (section Comparison with TLS/SSL/HTTPS)
and encrypting traffic. Opportunistic encryption tcpcrypt (a newer proposal with similar goals) Transport Layer Security (TLS, also known as SSL) IPsec...
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Standard on February 17, 2015 (and was updated in February 2020 in regard to TLS 1.3 and again in June 2022). The initial HTTP/2 specification was published...
40 KB (3,858 words) - 22:43, 10 October 2024
servers over Transport Layer Security (TLS) using an Application-Layer Protocol Negotiation (ALPN) extension where TLS 1.2 or newer is required. HTTP/3, the...
61 KB (7,776 words) - 06:42, 2 November 2024
HTTP/1.1 Upgrade header (section Use with TLS)
HTTP2 (h2c). In the case of HTTP2 over TLS (h2), the ALPN TLS protocol extension is used instead. Opportunistic encryption Secure Hypertext Transfer Protocol...
4 KB (540 words) - 01:36, 22 July 2024
them via a common user interface: Initial connection to the VPN server via TLS Authentication phase via HTTPS (using HTML forms, client certificates, XML...
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DirectAccess EVPN IPsec L2F L2TP L2TPv3 PPTP SSTP Split tunneling SSL/TLS (Opportunistic: tcpcrypt) Connection applications FreeLAN FreeS/WAN Libreswan n2n...
20 KB (1,712 words) - 22:10, 26 October 2024
widespread use operate above the network layer, such as Transport Layer Security (TLS) that operates above the transport layer and Secure Shell (SSH) that operates...
44 KB (5,242 words) - 08:28, 22 October 2024
DirectAccess EVPN IPsec L2F L2TP L2TPv3 PPTP SSTP Split tunneling SSL/TLS (Opportunistic: tcpcrypt) Connection applications FreeLAN FreeS/WAN Libreswan n2n...
15 KB (1,825 words) - 13:49, 8 September 2024
detected by the protocols themselves through checksums or other means. EAP-TLS is seen as the superior authentication choice for PPTP; however, it requires...
8 KB (847 words) - 05:03, 2 November 2024
DirectAccess EVPN IPsec L2F L2TP L2TPv3 PPTP SSTP Split tunneling SSL/TLS (Opportunistic: tcpcrypt) Connection applications FreeLAN FreeS/WAN Libreswan n2n...
10 KB (862 words) - 19:01, 14 September 2024
DirectAccess EVPN IPsec L2F L2TP L2TPv3 PPTP SSTP Split tunneling SSL/TLS (Opportunistic: tcpcrypt) Connection applications FreeLAN FreeS/WAN Libreswan n2n...
14 KB (1,380 words) - 20:46, 12 September 2024
as well as the TLS protocol, and contains many security and control features. It uses a custom security protocol that utilizes SSL/TLS for key exchange...
22 KB (2,052 words) - 15:28, 14 October 2024
DirectAccess EVPN IPsec L2F L2TP L2TPv3 PPTP SSTP Split tunneling SSL/TLS (Opportunistic: tcpcrypt) Connection applications FreeLAN FreeS/WAN Libreswan n2n...
24 KB (2,179 words) - 23:39, 12 October 2024
DirectAccess EVPN IPsec L2F L2TP L2TPv3 PPTP SSTP Split tunneling SSL/TLS (Opportunistic: tcpcrypt) Connection applications FreeLAN FreeS/WAN Libreswan n2n...
19 KB (1,820 words) - 16:46, 21 October 2024
DirectAccess EVPN IPsec L2F L2TP L2TPv3 PPTP SSTP Split tunneling SSL/TLS (Opportunistic: tcpcrypt) Connection applications FreeLAN FreeS/WAN Libreswan n2n...
21 KB (1,913 words) - 06:24, 26 October 2024
in that case. As a result, most email that is delivered over TLS uses only opportunistic encryption. DANE is a proposed standard that makes an incremental...
14 KB (1,671 words) - 14:27, 30 June 2024
DirectAccess EVPN IPsec L2F L2TP L2TPv3 PPTP SSTP Split tunneling SSL/TLS (Opportunistic: tcpcrypt) Connection applications FreeLAN FreeS/WAN Libreswan n2n...
3 KB (261 words) - 18:57, 11 July 2023
DirectAccess EVPN IPsec L2F L2TP L2TPv3 PPTP SSTP Split tunneling SSL/TLS (Opportunistic: tcpcrypt) Connection applications FreeLAN FreeS/WAN Libreswan n2n...
6 KB (489 words) - 14:00, 3 May 2024