Cyber Threat Feed Automation with PowerShell

In the cybersecurity world, professionals need to constantly monitor dozens of sources daily such as Kaspersky, The Hacker News, Mandiant, CISA, and many others 🧠

The problem is simple:
Too many sources → too much noise → important threats get missed 🚨

So instead of manually browsing everything, I built a simple PowerShell-based threat intelligence system that changes the entire workflow.

Why Traditional Threat Monitoring Fails ⚠️​

Security analysts usually rely on:

• 10-20 different security websites
• RSS feeds
• Manual reading and filtering

But this creates issues like:

• Time wasted switching between sources ⏳
• Information overload
• Missing critical vulnerabilities or APT updates

So the question becomes:

What if the news comes to you instead of you searching for it?

🧠 The Idea: Automated Threat Feed Aggregation​

This PowerShell script solves the problem by:

• Collecting RSS feeds from multiple cybersecurity sources
• Filtering content based on custom keywords
• Delivering only relevant security intelligence

Instead of browsing websites manually, the system brings only what matters to you 🔥

---

🎯 Keyword-Based Filtering System​

You define your own intelligence filters such as:

• APT
• Zero-day
• CVE
• Exploit
• Ransomware
• Phishing
• Lateral Movement
• Privilege Escalation
• DLL Sideloading
• Process Injection
• Infostealer
• Supply Chain Attacks
• Fileless Malware
• Sandbox Escape

💡 This ensures you only receive high-value cybersecurity intelligence, not random noise.

---

🌐 Supported Threat Intelligence Sources​

The system aggregates data from top global cybersecurity vendors and platforms:

🛡️ Security Companies​

• Kaspersky Securelist
• Palo Alto Unit42
• Mandiant
• CrowdStrike
• Check Point Research
• Cisco Talos
• ESET
• SentinelOne
• Google Project Zero
• Cloudflare
• Malwarebytes
• Qualys
• Bitdefender

🏛️ Official Security Organizations​

• CISA Advisories
• NCSC UK
• NVD (National Vulnerability Database)

📰 Cybersecurity News Platforms​

• Bleeping Computer
• The Hacker News
• Dark Reading
• Krebs on Security
• ZDNet
• HackRead
• Cyble
• ANY.RUN

---

🧩 MITRE ATT&CK Integration​

One of the most powerful features is integration with the MITRE ATT&CK Framework 🧠
Each article is automatically analyzed and mapped to relevant:

• Tactics
• Techniques
• Procedures (TTPs)

This helps analysts instantly understand:

• How the attack works
• What stage of the kill chain it belongs to
• What defensive measures are needed

---

🤖 AI-Powered Threat Analysis (One Click)​

Each news item includes 3 AI analysis buttons: ChatGPT - Claude - Gemini
With one click, the system opens the article with a pre-built prompt that generates:

📊 AI Report Includes:​

• Executive Summary
• Key Technical Details
• Threat Actor Attribution
• Impact & Risk Assessment
• MITRE ATT&CK Mapping
• Recommended Mitigations

This turns every article into a ready-to-use intelligence report 🔥

---

📊 Output Dashboard System​

The script generates both:

📄 HTML Dashboard​

Interactive cybersecurity intelligence interface including:

• Keyword Distribution Chart 📊
• MITRE ATT&CK Analysis Visualization
• Live CVE feed (last 7 days from NVD)
• Deduplication system (no duplicate alerts)

📁 CSV Export​

Structured data export for further analysis or SIEM integration.

---

⚙️ PowerShell Workflow Concept​

Basic idea of the automation:

$feeds = @("https://example.com/rss")
$keywords = @("CVE","Exploit","Ransomware")

foreach ($feed in $feeds) {
    $data = Invoke-RestMethod -Uri $feed

    foreach ($item in $data.items) {
        foreach ($keyword in $keywords) {
            if ($item.title -match $keyword) {
                Write-Output $item.title
            }
        }
    }
}

---

🚀 Project Repository​

You can explore the full project here: ThreatFeed-Analyzer GitHub Repository

🧠 Final Thoughts​

Cybersecurity isn’t about reading everything - it’s about reading the right things at the right time 🔐
This system helps:

• Reduce noise
• Improve threat detection speed
• Automate intelligence analysis
• Integrate AI into daily security workflows

It’s basically turning raw cybersecurity news into actionable intelligence ⚡