Telecommunications providers are critical infrastructure targets whose compromise can enable surveillance, disrupt communications, and provide access to vast quantities of metadata and communications content. SIM swapping, SS7 exploitation, and attacks against 5G infrastructure are sector-specific concerns. defend.network monitors threats to telecommunications infrastructure and providers.
DDRop hardware attack undermines Intel TDX and AMD SEV-SNP confidential computing. Japan's Digital Agency confirms VPN breach of 246K personnel records. Red Heron exploits Gitea RCE to compromise 13 organizations across six countries.
MikroTik routers hijacked without authentication; Magento/Adobe Commerce zero-day in active exploitation; REVSTEALER disables Defender to mine crypto; Chromium V8 in CISA KEV.
malware campaign disables Windows Defender. Four AI coding agent vulnerabilities remain unpatched.
Russian intelligence phishing campaign now targets Signal backup recovery keys; Cisco vulnerability under active exploitation with CISA emergency deadline; KDDI email breach exposes 14.2M credentials across six ISPs.
Microsoft Defender vulnerabilities actively exploited; 9-year-old Linux kernel flaw enables root execution; Cisco Workload max-severity RCE patched; Showboat malware targets telcos across Middle East and Central Asia.
State-sponsored Chinese APT embedded in telecom backbone, critical Langflow AI vulnerability actively exploited, wiper malware targeting Iran systems, and zero-click AI assistant vulnerabilities require immediate response.
Three verified CVEs dominated this week's reporting: one actively exploited Linux kernel vulnerability (CVE-2022-0492) now in CISA's Known Exploited Vulnerabilities catalog, one proof-of-concept relea
This week presents an exceptionally high-risk threat landscape with multiple critical vulnerabilities under active exploitation across infrastructure, enterprise, and open-source ecosystems. Immediate
This week presents an exceptionally high-risk threat landscape dominated by active exploitation campaigns and critical infrastructure vulnerabilities. Federal agencies face an immediate Sunday deadlin
This week presents elevated risk from actively exploited vulnerabilities across network infrastructure, IoT devices, and enterprise software. Immediate patching is required for Cisco Firepower/ASA dev
This week presents elevated risk across OT/ICS sectors with multiple critical RCE vulnerabilities in industrial control systems and emerging threats to cloud infrastructure. Active exploitation of Mic
This week presents an elevated threat landscape dominated by actively exploited critical vulnerabilities in both IT and OT environments. Iranian-affiliated threat actors are actively targeting US crit
This week presents elevated risk with five critical vulnerabilities actively exploited in the wild, including FortiClient EMS and video conferencing systems requiring immediate patching. Organizations
This week reflects sustained critical threats across OT/ICS and enterprise systems with multiple actively exploited vulnerabilities. F5 BIG-IP APM (CVE-2025-53521) and Citrix NetScaler (CVE-2026-3055)
This week demands immediate attention. Two actively exploited vulnerabilities (VMware ESXi and FortiOS) require emergency patching. Organizations using Windows Server should prioritize the kernel priv
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