The 'A2B Attack' Warned by NICT and the Blind Spots of API Defense

Since the end of September 2026, there has been a series of announcements regarding unauthorized access and information leaks ...

Java Bronze study method: 1 hour on weekdays for 7 weeks. Self-study cost is 21,235 yen

The study method for Java Bronze consists of the following three stages.First, install the JDK on your PC and run short pieces of code.Next, read through the seven topics, starting with the ...