What is the "CEH," a representative certification for white-hat hackers? — The knowledge of ethical hacking required in the AI era

Have you ever heard the term "white-hat hacker"?The word "hacker" often carries a somewhat negative image.However, the term ...

Information leaks are not stopping. Updates? AI? What we can and cannot understand from JPCERT/CC and Macnica reports

"Companies that put off updates are being targeted," "AI has made attacks easier." Many people likely feel this way after ...