Mastodawn

🧠 QuasarRAT Daily Report

⬇️ Trend: declining (19%)
📊 3 new samples
🌐 0 C2 servers

Full analysis, IOCs, and hashes:
https://www.yazoul.net/malware/quasar-rat/reports/2026-04-12

#ThreatHunting #MalwareResearch #InfoSec

QuasarRAT Malware: 3 Samples, Declining Trend (Apr 2026)

3 new QuasarRAT samples detected — Declining trend (19%). IOCs, hashes, C2 servers, and detection rates. View full report.

Yazoul Security

Yazoul - Cybersecurity Alerts 1d ago

🧠 Formbook Daily Report

⬇️ Trend: declining (21%)
📊 6 new samples
🌐 55 C2 servers

Full analysis, IOCs, and hashes:
https://www.yazoul.net/malware/formbook/reports/2026-04-11

#ThreatHunting #MalwareResearch #InfoSec

Formbook Malware: 6 Samples, Declining Trend (Apr 2026)

6 new Formbook samples detected — Declining trend (21%). IOCs, hashes, C2 servers, and detection rates. View full report.

Yazoul Security

GreyNoise 2d ago

21 IPs generated nearly half of all RDP scanning on the internet in 48 hours. Then vanished — for the second time in 30 days.

🔗 https://www.greynoise.io/blog/ip-addresses-behind-nearly-half-rdp-internet-scanning

#ThreatIntel #RDP #CyberSecurity #InfoSec #ThreatHunting

Yazoul - Cybersecurity Alerts 2d ago

🧠 Formbook Daily Report

⬆️ Trend: rising (145%)
📊 14 new samples
🌐 55 C2 servers

Full analysis, IOCs, and hashes:
https://www.yazoul.net/malware/formbook/reports/2026-04-10

#ThreatHunting #MalwareResearch #InfoSec

Formbook Malware: 14 Samples, Rising Trend (Apr 2026)

14 new Formbook samples detected — Rising trend (145%). IOCs, hashes, C2 servers, and detection rates. View full report.

Yazoul Security

Saltmyhash 3d ago

Good article on ErrTraffic TDS with some hunting queries.

https://www.levelblue.com/blogs/spiderlabs-blog/err-hiding-and-seek-how-errtraffic-v3-leverages-etherhiding-in-clickfix-campaign

#errtraffic #tds #threathunting #clickfix

Err-Hiding and Seek: How ErrTraffic v3 Leverages EtherHiding in ClickFix Campaign

The LevelBlue SpiderLabs team examined the latest version of ErrTraffic, which emerged in early 2026.

Negative PID SL 3d ago

The cybersecurity certification landscape
https://negativepid.blog/the-cybersecurity-certification-landscape/

#defensiveSecurity #threatHunting #forensics #offensiveSecurity #ethicalHacking #cybersecurityCareers #cybersecurityCerts #certifications #Cybersecurity #ITcareers #onlineSecurity #negativepid

The cybersecurity certification landscape - Negative PID

Certifications have become the professional currency of cybersecurity. Whether you’re a penetration tester, incident responder, compliance analyst, or

Negative PID

The Spamhaus Project 3d ago

💪 Contributor "mugufinder" has shared 2,731 domains over the past 30 days 🔥 That’s a +1,969% increase, landing them in the Top10 on the domain leaderboard! Incredible work!

Your ongoing support and submissions are what keep the threat intelligence flowing, thank you. ❤️🙏

Got malicious or suspicious IPs, domains, URLs, or raw source to share?

👉 Join the fight against cybercrime: https://submit.spamhaus.org/submit/

#CyberSecurity #ThreatIntelligence #ThreatHunting #Infosec #Community