GitHubに極めて重大な脆弱性－使用してはならない

下記の記事が出ている。

　GitHub users warned over security risk
　Guardian: 25 January, 2013
　http://www.guardian.co.uk/technology/2013/jan/25/github-search-security-warning

　PSA: Don't upload your important passwords to GitHub
　ars technica: January 25, 2013
　http://arstechnica.com/security/2013/01/psa-dont-upload-your-important-passwords-to-github/

　GitHub Search shuts down after users' private keys exposed
　ZDNet: January 25, 2013
　http://www.zdnet.com/github-search-shuts-down-after-users-private-keys-exposed-7000010325/