⚠ CRITICAL SECURITY UPDATES REQUIRED — APPLICATION SERVICES TEMPORARILY DISABLED ⚠
NGINX SECURITY ADVISORIES UBUNTU MYSQL SECURITY ADVISORY

CRITICAL SECURITY UPDATE REQUIRED

This server requires immediate package upgrades and vulnerability remediation before your APP can be brought back online.

Security integrity verification has failed across multiple services. 

Hostname        : srv.vuon-tho-tao-ngo.net
Operating System: Ubuntu 20.04.6 LTS x86_64
Python Runtime  : Py3.12.3
Kernel Status   : SECURITY PATCH REQUIRED
Nginx Status    : VULNERABLE MODULES DETECTED
MySQL Status    : SECURITY UPDATES PENDING
Firewall Status : ACTIVE
Server State    : DEGRADED
Application Mode: OFFLINE

NGINX SECURITY LOGS

[2026-05-11 08:11:02] nginx[1183]: Starting worker process [2026-05-11 08:11:05] nginx[1183]: NOTICE: legacy TLS configuration detected [2026-05-11 08:11:09] nginx[1183]: CVE-2025-2314 mitigation unavailable [2026-05-11 08:11:12] nginx[1183]: reverse proxy hardening outdated [2026-05-11 08:11:18] nginx[1183]: worker_connections nearing threshold [2026-05-11 08:11:24] nginx[1183]: CVE-2025-4428 security patch missing [2026-05-11 08:11:30] nginx[1183]: OpenSSL compatibility issue detected [2026-05-11 08:11:36] nginx[1183]: dynamic module integrity verification failed [2026-05-11 08:11:42] nginx[1183]: CRITICAL: security advisories pending [2026-05-11 08:11:49] nginx[1183]: recommended upgrade target -> nginx/1.28.x

MYSQL SECURITY LOGS

2026-05-11T08:14:02Z mysqld[842]: Initializing security audit layer 2026-05-11T08:14:06Z mysqld[842]: deprecated auth plugin enabled 2026-05-11T08:14:10Z mysqld[842]: CVE-2025-2109 patch not installed 2026-05-11T08:14:16Z mysqld[842]: binary log verification outdated 2026-05-11T08:14:20Z mysqld[842]: replication hardening disabled 2026-05-11T08:14:26Z mysqld[842]: SSL CA chain expired 2026-05-11T08:14:33Z mysqld[842]: CVE-2025-3376 vulnerability exposure detected 2026-05-11T08:14:39Z mysqld[842]: CRITICAL: upgrade required before deployment 2026-05-11T08:14:45Z mysqld[842]: production access temporarily restricted

SECURITY STATUS

Multiple services have entered restricted operational mode due to pending vulnerability remediation and outdated package dependencies. Application traffic has been disabled until compliance verification is completed.

APPLICATION ACCESS TEMPORARILY SUSPENDED UNTIL SECURITY PATCHING IS COMPLETED