Security information

From December 18th, 2019, around 09:23 to 9:32, there was a report that phishing emails pretending to be WebActive! Mail were distributed to multiple email addresses of the University.

When you access the link in the email text, you will see a site that looks just like the University's Web mail system.

If you enter your username and password on this site, your authentication information will be exploited and unauthorized access may occur.

If you receive this email, please delete it without accessing the link.

If you have accidentally entered your user name or password, please change your password and contact the Information Systems Division.

• Subject

• Text example

12/18/2019 At 8:23:00 AM, delivery of three incoming emails to ~ mail address ~ inbox failed.

Restore email

• Phishing site screen

2019/12/04 From around 8:47 to 10:45, there was a report that emails with suspicious Excel attachments were being scattered.

The subject is as follows.

This attachment is malware. Discard it without opening it.

• Subject

• Attached file name

• Text example

Click to enlarge

2019/12/03 From around 18:12 and around 20:56, it was reported that phishing emails for Webmail administrators were scattered.

The subject is as follows.

The URL listed in this email is a phishing site. Never access the link destination. Also, do not enter your email address, username or password carelessly.

• Subject

• Text example

Click to enlarge

2019/12/03 From around 7:38, there was a report that emails with attachments of suspicious Excel were being scattered.

The subject is as follows.

This attachment is malware. Discard it without opening it.

• subject

添付ファイル名

• Text example

Around November 29, 2019 at 10:07, there was a report that phishing emails pretending to be WebActive!

When you access the link in the email text, you will see a site that looks just like the University's Web mail system.

If you enter your username and password on this site, your authentication information will be exploited and unauthorized access may occur.

If you receive this email, please delete it without accessing the link.

If you have accidentally entered your user name or password, please change your password and contact the Information System Section as soon as possible.

• Subject

• Text example

Click to enlarge