Is defend.network free to use?

Yes. defend.network is completely free with no signup, no paywall, and no account required. Daily threat briefings, live vulnerability reports, and the security tools directory are all open to everyone.

How often is defend.network updated?

A new AI-generated threat briefing is published every day at 04:00 UTC. The vulnerability report is a living document that opens at the start of each week and refreshes daily as new briefings land, with still-exploited CVEs carrying over between weeks. Threat and industry category pages also update daily.

Where does defend.network get its data?

Briefings are synthesized from ten authoritative cybersecurity feeds: CISA advisories, The Hacker News, BleepingComputer, Krebs on Security, Dark Reading, The Record, SecurityWeek, Schneier on Security, HackRead, and Sophos News. Every CVE is cross-checked against the NVD and the CISA Known Exploited Vulnerabilities (KEV) catalog.

How are CVEs and severity ratings verified?

Each CVE mentioned in a briefing or vulnerability report is verified against the National Vulnerability Database (NVD) and the CISA KEV catalog. Severity is derived from the CVSS score and known-exploited status, so reports prioritize what is actually being exploited in the wild.

What does defend.network cover?

Coverage spans 16 threat categories (such as ransomware, phishing, zero-day exploits, and supply-chain attacks), 13 affected industries (healthcare, finance, government, and more), live vulnerability reports with patch-priority guidance, and a directory of 59 security tools across 14 categories.

Who is defend.network for?

defend.network is built for security teams, SOC analysts, IT administrators, CISOs, and anyone who needs concise, verified daily cyber threat intelligence without wading through dozens of news sources.

LIVE FEED

HIGH: Lazarus exploits Windows zero-day; defense/aerospace in France, Germany, Brazil, India targeted with custom backdoor◆HIGH: Microsoft Patch Tuesday — 398 vulns patched; at least one already exploited in the wild◆HIGH: 737 malicious Chrome VPN extensions intercept traffic via attacker proxies; target Russian speakers◆HIGH: Adobe patches three CVSS 10.0 RCE vulns in ColdFusion, Commerce, Campaign Classic◆HIGH: City-Forum campaign exfiltrates data from Salesforce/ServiceNow guest portals since March 2025◆MED: HIGH — Windows kernel zero-day (afd.sys) actively exploited; SYSTEM privilege escalation◆MED: HIGH — Zoom annotation zero-click RCE affects all meeting participants◆MED: HIGH — Sandworm targets IT pros via fake job interviews, trojanized WireGuard VPN◆HIGH: Lazarus exploits Windows zero-day; defense/aerospace in France, Germany, Brazil, India targeted with custom backdoor◆HIGH: Microsoft Patch Tuesday — 398 vulns patched; at least one already exploited in the wild◆HIGH: 737 malicious Chrome VPN extensions intercept traffic via attacker proxies; target Russian speakers◆HIGH: Adobe patches three CVSS 10.0 RCE vulns in ColdFusion, Commerce, Campaign Classic◆HIGH: City-Forum campaign exfiltrates data from Salesforce/ServiceNow guest portals since March 2025◆MED: HIGH — Windows kernel zero-day (afd.sys) actively exploited; SYSTEM privilege escalation◆MED: HIGH — Zoom annotation zero-click RCE affects all meeting participants◆MED: HIGH — Sandworm targets IT pros via fake job interviews, trojanized WireGuard VPN◆

UPDATED DAILY

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AI-generated daily briefings and vulnerability analysis for security teams who need signal, not noise.

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HIGH/ AUGUST 13, 2026TODAY’S BRIEFING — #146

Lazarus Windows zero-day, Adobe CVSS 10.0 patches, 737 malicious Chrome VPN extensions

Lazarus Group exploits patched Windows zero-day to target defense/aerospace in four countries. Microsoft patches 398 vulns; Adobe releases CVSS 10.0 fixes. 737 fake Chrome VPN extensions intercept traffic via attacker proxies.

CVE-2026-48362Adobe ColdFusion — CVSS 10.0 RCE; patched CVE-2026-71362Adobe Commerce — Account hijacking vulnerability; active exploitation detected CVE-2026-20349Cisco Secure Firewall ASA/FTD — Heap inspection DoS; added to CISA KEV 2026-08-11 CVE-2026-68820Microsoft Windows Ancillary Function Driver — Use-after-free privilege escalation; added to CISA KEV 2026-08-11

Read the full briefing →

146 briefings published

21 vuln reports

59 tools indexed

$0 for security teams

LIVE — THIS WEEK

Critical vulnerabilities

Full report →

CVE	Product	CVSS	Exploited	Patch
CVE-2026-16812	Arista VeloCloud Orchestrator	10	KEV	advisory
CVE-2026-15409	SonicWall SMA1000 Appliances	10	KEV	advisory
CVE-2026-72898	Metabase Metabase	10	KEV	—
CVE-2026-8037	Progress LoadMaster	9.8	KEV	✓ available
CVE-2026-63077	JetBrains TeamCity	9.8	KEV	advisory

KEV = listed in CISA catalog · IN WILD = active exploitation reported · PoC = public exploit code

LATEST INTELLIGENCE

Daily briefings

View all 146 briefings →

HighAugust 13, 2026

Lazarus Windows zero-day, Adobe CVSS 10.0 patches, 737 malicious Chrome VPN extensions

APTZero-DayDefenseTechnology

MediumAugust 12, 2026

Windows kernel zero-day exploited; Zoom annotation RCE, Sandworm VPN campaign

Microsoft patched a Windows kernel driver zero-day already exploited in attacks, alongside 420+ other CVEs. Zoom annotation flaws enable zero-click code execution. Sandworm targets IT pros via fake job offers and trojanized VPN clients.

Zero-DayAPTTechnology

MediumAugust 11, 2026

Kimsuky's AI warfare, StormEncryptor ransomware, water infrastructure targeted by Iran

Kimsuky deploys offline AI for phishing and malware automation; StormEncryptor emerges from Medusa affiliate; Iran-linked actors target 12+ U.S. water systems via exposed PLCs.

APTRansomwareGovernmentEnergy

HighAugust 10, 2026

Atlassian Rovo, Metabase, LoadMaster zero-days & active exploitation

Atlassian Rovo exfiltrates Jira/Confluence data via prompt injection; Metabase zero-day (CVSS 10.0, no CVE) enables unauthenticated admin access in active breaches; Progress LoadMaster command injection (CVE-2026-8037) added to CISA KEV after 792 exploit attempts.

Zero-DayVuln ExploitTechnology

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Coverage volume · last 30 days

Zero-Day Vuln Exploit Supply Chain Credential Theft APT Data Breach Malware Ransomware Phishing IoT / OT DDoS Insider Threat Mobile Malware BEC Compliance Cryptojacking

Sector Heatmap

Coverage volume · last 30 days

Technology Finance Government Healthcare Education Defense Manufacturing Retail Telecom Energy Legal Transportation Media

Very high (10+ briefings/30d) High (6–9) Moderate (3–5) Low (1–2) rising critical mentions

Security Tools Directory

Open full directory →

59 security tools indexed · free + paid + open source · updated regularly

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Bitdefender GravityZone

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SentinelOne Singularity

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SIEM & Log Management

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Graylog Open

SIEM & Log Management

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Microsoft Sentinel

SIEM & Log Management

Paid

Splunk Enterprise Security

SIEM & Log Management

Paid

Wazuh SIEM

SIEM & Log Management

Free

Cisco Duo

Identity & Access Management

Freemium

CyberArk

Identity & Access Management

Paid

Keycloak

Identity & Access Management

Free

Okta

Identity & Access Management

Paid

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Free

Freemium

Paid

Vulnerability Management

Free

OpenVAS (Greenbone)

Vulnerability Management

Free

Qualys VMDR

Vulnerability Management

Paid

Rapid7 InsightVM

Vulnerability Management

Paid

Tenable Nessus

Vulnerability Management

Paid

Paid

Free

Free

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Threat Intelligence Platforms

Freemium

MISP

Threat Intelligence Platforms

Free

OpenCTI

Threat Intelligence Platforms

Free

Recorded Future

Threat Intelligence Platforms

Paid

Acronis Cyber Protect

Backup & Disaster Recovery

Paid

Restic

Backup & Disaster Recovery

Free

Veeam Backup

Backup & Disaster Recovery

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GoPhish

Security Awareness Training

Free

KnowBe4

Security Awareness Training

Paid

Phished

Security Awareness Training

Freemium

Paid

Freemium

Paid

Free

Cloudflare Zero Trust

VPN & Zero Trust Network Access

Freemium

Tailscale

VPN & Zero Trust Network Access

Free

WireGuard

VPN & Zero Trust Network Access

Free

Zscaler Private Access

VPN & Zero Trust Network Access

Paid

Burp Suite

Penetration Testing & Red Team

Free

Kali Linux

Penetration Testing & Red Team

Free

Metasploit

Penetration Testing & Red Team

Freemium

Nmap

Penetration Testing & Red Team

Free

sqlmap

Penetration Testing & Red Team

Free

Paid

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Paid

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ABOUT THIS SITE

How It Works

Our methodology →

We monitor

Once a day at 04:00 UTC, the pipeline pulls ten authoritative security feeds – including CISA advisories – and extracts the day’s most important stories and the CVEs they cite.

We verify

Every CVE is checked against NVD for canonical CVSS and cross-referenced with the CISA KEV catalog. Inline citations link each story to its sources, and a skeptical second AI pass flags – or blocks – claims it can’t substantiate.

You act

Severity is scored from CVSS and confirmed exploitation – not editorial tone – so Critical is rare by design. Structured briefings tell your team exactly what to patch, investigate, or escalate.

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Cyber threatintelligence,verified &prioritized.

Lazarus Windows zero-day, Adobe CVSS 10.0 patches, 737 malicious Chrome VPN extensions

Critical vulnerabilities

Daily briefings

Lazarus Windows zero-day, Adobe CVSS 10.0 patches, 737 malicious Chrome VPN extensions

Windows kernel zero-day exploited; Zoom annotation RCE, Sandworm VPN campaign

Kimsuky's AI warfare, StormEncryptor ransomware, water infrastructure targeted by Iran

Atlassian Rovo, Metabase, LoadMaster zero-days & active exploitation

Explore by Threat Type

Sector Heatmap

Security Tools Directory

How It Works

We monitor

We verify

You act

Get the Daily Briefing in Your Inbox

Cyber threat
intelligence,
verified &
prioritized.