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: 14 trojanized npm packages — RedC2 4.0 Linux backdoor distribution active◆HIGH: AWS — 9,300 exposed access keys remain valid; full account compromise possible◆HIGH: TRUECONF SERVER — CVE-2026-72529/72530 actively exploited; remediation due Aug 23◆HIGH: MICROSOFT DEFENDER — Boot driver can be weaponized to delete security software◆HIGH: SYNKLOADER — Phishing malware targets Microsoft Teams users for credential theft◆HIGH: Russian cyber espionage — OAuth/WhatsApp account hijacking targets government, defense officials◆HIGH: Siemens S7 PLCs — AI-generated exploits deployed against U.S. critical infrastructure◆HIGH: Microsoft — 398 patches released; 1 vulnerability under active exploitation◆HIGH: 14 trojanized npm packages — RedC2 4.0 Linux backdoor distribution active◆HIGH: AWS — 9,300 exposed access keys remain valid; full account compromise possible◆HIGH: TRUECONF SERVER — CVE-2026-72529/72530 actively exploited; remediation due Aug 23◆HIGH: MICROSOFT DEFENDER — Boot driver can be weaponized to delete security software◆HIGH: SYNKLOADER — Phishing malware targets Microsoft Teams users for credential theft◆HIGH: Russian cyber espionage — OAuth/WhatsApp account hijacking targets government, defense officials◆HIGH: Siemens S7 PLCs — AI-generated exploits deployed against U.S. critical infrastructure◆HIGH: Microsoft — 398 patches released; 1 vulnerability under active exploitation◆

UPDATED DAILY

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intelligence,
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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 22, 2026TODAY’S BRIEFING — #155

Trojanized npm packages, AWS credential leak, Microsoft Defender driver abuse

14 trojanized npm packages deliver RedC2 4.0 Linux backdoor; 9,300 active AWS keys exposed; Microsoft Defender boot driver weaponized for security software deletion.

CVE-2026-72529Trueconf Server — Missing authentication for critical function; remote code execution via port 4307/TCP; actively exploited; federal remediation due 2026-08-23 CVE-2026-72530Trueconf Server — Code injection vulnerability; remote code execution via port 4307/TCP; actively exploited; federal remediation due 2026-09-03 CVE-2026-64849Lfprojects Mlflow — Server-side request forgery; enables access to internal/cloud metadata services; actively exploited; federal remediation due 2026-09-02

Read the full briefing →

155 briefings published

22 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-2026-72898	Metabase	10	KEV	✓ available
CVE-2026-72529	TrueConf Server	9.8	KEV	—
CVE-2026-33824	Microsoft Internet Key Exchange (IKE) Service Extensions	9.8	KEV	advisory
CVE-2026-59310	Broadcom VMware VCenter	9.8	KEV	advisory

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

LATEST INTELLIGENCE

Daily briefings

View all 155 briefings →

HighAugust 22, 2026

Trojanized npm packages, AWS credential leak, Microsoft Defender driver abuse

14 trojanized npm packages deliver RedC2 4.0 Linux backdoor; 9,300 active AWS keys exposed; Microsoft Defender boot driver weaponized for security software deletion.

Supply ChainCredential TheftMalwarePhishingTechnology

HighAugust 21, 2026

Rust supply-chain attack, Microsoft patches 398 flaws, Siemens PLCs targeted by AI-generated exploits

Rust crate supply-chain poisoning (245M downloads); Russian cyber espionage hijacking OAuth accounts; Microsoft patches 398 flaws including active exploitation; AI-generated Siemens PLC exploits target U.S. critical infrastructure.

Supply ChainAPTVuln ExploitData BreachTechnologyGovernmentHealthcare

HighAugust 20, 2026

Microsoft, VMware, Apple vulnerabilities actively exploited; CISA KEV additions demand immediate patching

CISA added four actively exploited vulnerabilities affecting Microsoft IKE, VMware vCenter, SharePoint, Dahua devices compromised en masse, and healthcare breaches expose millions.

Vuln ExploitAPTData BreachHealthcareGovernment

HighAugust 19, 2026

Microsoft Copilot, MLflow, and Windows Task Host under attack; ransomware exploitation confirmed

Microsoft Copilot Personal one-click data exfiltration flaws disclosed. MLflow and FUXA critical vulnerabilities exploited for cloud credential theft. Windows Task Host now actively exploited by ransomware gangs.

Vuln ExploitRansomwareCredential TheftMalwareTechnologyManufacturingEnergy

Explore by Threat Type

Volume 30d · color = momentum

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

Volume 30d · color = momentum

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

Surging Rising Steady Cooling Color = last 15 days vs prior 15 · number = briefings in 30 days

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

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Splunk Enterprise Security

SIEM & Log Management

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Wazuh SIEM

SIEM & Log Management

Free

Cisco Duo

Identity & Access Management

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CyberArk

Identity & Access Management

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Keycloak

Identity & Access Management

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Okta

Identity & Access Management

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Vulnerability Management

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OpenVAS (Greenbone)

Vulnerability Management

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Qualys VMDR

Vulnerability Management

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Rapid7 InsightVM

Vulnerability Management

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Tenable Nessus

Vulnerability Management

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Threat Intelligence Platforms

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MISP

Threat Intelligence Platforms

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OpenCTI

Threat Intelligence Platforms

Free

Recorded Future

Threat Intelligence Platforms

Paid

Acronis Cyber Protect

Backup & Disaster Recovery

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Restic

Backup & Disaster Recovery

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Veeam Backup

Backup & Disaster Recovery

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GoPhish

Security Awareness Training

Free

KnowBe4

Security Awareness Training

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Phished

Security Awareness Training

Freemium

Paid

Freemium

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Cloudflare Zero Trust

VPN & Zero Trust Network Access

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Tailscale

VPN & Zero Trust Network Access

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WireGuard

VPN & Zero Trust Network Access

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Zscaler Private Access

VPN & Zero Trust Network Access

Paid

Burp Suite

Penetration Testing & Red Team

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Kali Linux

Penetration Testing & Red Team

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Metasploit

Penetration Testing & Red Team

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Nmap

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sqlmap

Penetration Testing & Red Team

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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.

Trojanized npm packages, AWS credential leak, Microsoft Defender driver abuse

Critical vulnerabilities

Daily briefings

Trojanized npm packages, AWS credential leak, Microsoft Defender driver abuse

Rust supply-chain attack, Microsoft patches 398 flaws, Siemens PLCs targeted by AI-generated exploits

Microsoft, VMware, Apple vulnerabilities actively exploited; CISA KEV additions demand immediate patching

Microsoft Copilot, MLflow, and Windows Task Host under attack; ransomware exploitation confirmed

Explore by Threat Type

Sector Heatmap

Security Tools Directory

How It Works

We monitor

We verify

You act

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Cyber threat
intelligence,
verified &
prioritized.