CERN Computer Security Information

If you have computer security questions or believe you have been the subject of a security incident, send email to

News
	In order to improve the detection of compromised SSH credentials, the Security Team has started notifying CERN users in cases their SSH credentials have been used in logins from hosts external to CERN.   Users are strongly encouraged to report back misuses of their SSH credentials to Computer.Security@cern.ch.
For Everyone
	Rules	Computing Rules Web site | Memo | Slides (english, française)
	Restrictions	Installing Software | Restricted Applications | P2P File-Sharing | Skype | IRC | VPN | Firewall | POP and IMAP |
	Recommendations	General | Passwords | How to keep your PC secure | Anti-virus | Spam | Connecting via Internet | SSH | Remote X Applications | AFS |
	Training	Advice for Computer Users (english, française) | Courses | General Security Awareness (english, française) | Home Network Security and Technical Tips | Checking for known viruses and hoax messages |
For Software Developers
	Recommendations	Security Checklist | Securing Web applications | Static Code Analysing Tools
	Training	Courses | Security in Computer Applications, Creating Secure Software (ppt)
For System Administrators
		Security Checklist | Control Systems | SSH | CERN Linux FAQ | Network Security Scans | SWITCH Security Links