0x0021hLinux sets the timeout period of sudoBy default, the timeout period of sudo is 15 minutes, that is to say, within 15 minutes after the last sudo command, you do not need to…1 min read·Jan 22, 2022----
0x0021hMySQL Privilege Escalation NotesDetermining MySQL runtime privileges4 min read·Nov 15, 2021----
0x0021hCVE-2021–3945 Django-helpdesk stored XSSDjango-helpdesk is an open-source ticket system (plug-in) written based on Django, which can be directly integrated into your own Django…2 min read·Nov 14, 2021----
0x0021hThe difference between DNS recursive and iterative resolutionThe DNS resolution process is divided into recursive queries and iterative queries, with recursive queries being local name server-centric…2 min read·Nov 9, 2021----