Track East Asia cyber, AI, cloud, and infrastructure risk before it becomes an incident.
GovCERT.HK issued a High Threat Security Alert for multiple vulnerabilities in F5 Products, including a denial-of-service flaw (CVE-2026-39979) with publicly available proof-of-concept exploit code, affecting specific versions of F5OS, F5OS-A, and F5OS-C, with potential for DoS or information disclosure. Read more
Cybersecurity researchers have identified Operation QUICSILVER, a China-nexus espionage campaign targeting Myanmar’s government and IT sectors since April 2026. The attack uses fake graduation ceremony invitations to deliver QUICAgent, a Go-based backdoor that abuses legitimate Windows binaries and communicates via QUIC over UDP port 443 to evade detection. Read more
F5 has released a security advisory addressing a privilege escalation vulnerability (CVE-2025-20028) affecting multiple versions of BIG-IP and F5OS systems, with patches now available for immediate deployment. Read more
A new study evaluates how generative search engines (GSEs) are vulnerable to poisoning attacks by analyzing publisher authority and personalization effects, finding that ruling parties face broader attack surfaces than opposition parties in U.S. and Japan political domains, and that user profiles have minimal influence on citation behavior. Read more
A critical OS command injection vulnerability (CVE-2026-3014, CVSS 9.1) in Siemens Siveillance Video Management Servers allows authenticated users with edit permissions to execute arbitrary code. Siemens has released patched versions for V2023 R3, V2024 R1, and V2025 product lines. CISA urges network isolation and VPN use for remote access. Read more
Lazarus Group exploited CVE-2026-68820, a Windows AFD.sys privilege escalation flaw, to deploy the Troy backdoor via trojanized PDF viewers and DLL side-loading, targeting defense and aerospace sectors globally using compromised legitimate infrastructure for C2. Read more
A medium-severity denial-of-service vulnerability (CVE-2026-59693) in Siemens Desigo DXR and PXC controllers allows attackers to disrupt building automation systems via malformed BACnet packets, requiring device reset for recovery. Siemens has released patched versions and recommends network segmentation and VPN use for mitigation. Read more
GovCERT.HK has issued Security Alert A26-08-24 warning of a denial-of-service vulnerability in OpenSSL versions 3.5.x, 3.6.x, and 4.0.x, patched in releases 3.5.8, 3.6.4, and 4.0.2. Tracked as CVE-2026-14456, the flaw poses availability risks to global infrastructure relying on OpenSSL for TLS, with particular relevance to East Asia’s high-density financial, telecom, and cloud environments. The alert, published August 14, 2026, follows the upstream OpenSSL advisory by one day, underscoring the role of regional CERTs in accelerating patch awareness. Read more
Cisco has confirmed active exploitation of CVE-2026-20349 (CVSS 8.6), a high-severity vulnerability in ASA and FTD software allowing unauthenticated remote attackers to trigger device reload via crafted HTTP requests to SSL VPN services, resulting in denial-of-service. The flaw affects multiple versions of ASA and FTD with specific VPN configurations enabled, and has been added to CISA’s KEV catalog with a patch deadline of August 14, 2026 for U.S. federal agencies. No workarounds exist; mitigation requires applying vendor-provided hotfixes. Read more
ASEC’s August 12, 2026 threat report details ransomware attacks by DragonForce on a Korean online education provider and Qilin on a Korean motor/robotics manufacturer, alongside ShinyHunters’ data theft claim against a U.S. digital healthcare firm, reflecting ongoing regional ransomware trends targeting critical sectors in East Asia and North America. Read more