Supported security protocols for Atlassian cloud apps

Atlassian uses a cryptographic technology known as Transport Layer Security (TLS) to secure data sent across the internet between our customers and Atlassian cloud apps. TLS provides privacy and data integrity through the use of one or more cipher suites. A cipher suite is a combination of authentication, encryption, and message authentication code algorithms used during the negotiation of security settings and the transfer of data.

Atlassian cloud apps affected

This affects all secured traffic (HTTPS) to Atlassian cloud apps, including:

• Atlassian.com

• Atlassian Marketplace

• Bitbucket Cloud

• Confluence Cloud

• Jira Cloud

• Jira Service Desk

• Statuspage

• Trello

影響を受けるトラフィックの種類:

• Atlassian cloud app web interfaces viewed in a browser

• API calls to Atlassian cloud app API endpoints

• bitbucket.io でホストされているサイト

• ここに記載されていないその他の HTTPS トラフィック

サポート対象の TLS プロトコル

TLS version 1.2 (or higher) is required for all Atlassian apps and services. TLS version 1.1 and lower is unsupported. Any version of SSL is unsupported.

サポート対象の暗号化スイート

Atlassian cloud apps may attempt to negotiate with clients using the following cipher suites. These cipher suites provide a good balance of security and performance while maintaining compatibility with almost every client or browser released in the last five years.