Information Security

Warning

• Sudo command vulnerabilities(CVE-2021-3156)
• About the Phishing mail (June 24)
• Webex Network Recording Players Remote Code Execution Vulnerabilities
• Please confirm the permission settings of your keio.jp mailing list (group addresses)
• Ransomware "BAD RABBIT"

Security incident for Keio University

For details, please clickhere(keio.jp Authentication is required).

Point-of Contact address for security incidents

If you found any security issue of Keio's services and it's internal data, please report the issue to abuse@keio.ac.jp.

Security tips

Campus life

• Campus Life and Digital Literacy (PDF)
• Notice about the Usage of KeioIDs and Passwords and the Network Information Systems
• Precautions when using a common-use PC
• Digital Literacy Online Learning Videos 7 (Japanese only)(keio.jp Authentication is required)

Social media

• Concerning the use of social media
• Guidelines to the use of social media
• Warning concerning SNS friend requests

Software

• Appropriate Use of Software (PDF)
• File Sharing Software - BitTorrent, BitComet, Xunlei, Perfect Dark and Other (PDF)

Internet election activities

• Precautions concerning Internet election activities

Server administrator can also see here

• Precautions concerning operation of the SSH Server

When you're in trouble

• If your PC, Smartphone or tablet devices is lost
• Beware unauthorized usages of Wireless LAN!
• Information service during the power outage

What's this?

• Ransomware
• Phishing mail
• Advanced Persistent Threat Attack Mail
• Fake alert

Related Information

• Information-technology Promotion Agency, Japan(IPA) (Japanese article)
• Personal Information Protection Commission (Japanese article)
• Ministry of Internal Affairs and Communications (Japanese article)
• National Policy Agency (Japanese article)

Keio University Policy of Information Security

• Keio University Basic Policy of Information Security (Japanese article)
• Keio University Regulations for information security protection measures (Japanese article)
• Keio Univercity Rules for Information System Users (Japanese article)