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#cybersecurity #informationsecurity #cybersecurityframework #firewall #botnet #malware #pentesting #cybermaterial
November 20, 2024 at 9:30 PM
Congrats to our CTF winners - Noel, Alex Song, and Ingrid F.!!
Winners, keep an eye on your inbox!
Prizes will be distributed throughout June, including:
A cybersecurity eBook courtesy of Packt
A 1-year CyberMaterial Substack membership
Thank you to everyone who helped make this CTF a success!
June 3, 2026 at 12:23 PM
Calendar invites as AI backdoors?

Researchers showed a single event can plant a jailbreak prompt that makes ChatGPT pull and forward your emails—no acceptance needed.

At least it requires dev-mode today.
🔗 cybermaterial.com/chatgpt-calendar-flaw-lets-email-theft

#AI #Security #BugBounty #ChatGPT
ChatGPT Calendar Flaw Lets Email Theft - CyberMaterial
EdisonWatch, an AI security firm, has identified a critical vulnerability in ChatGPT's new Model Context Protocol (MCP) tool support. This tool allows the AI
cybermaterial.com
September 17, 2025 at 3:29 PM
ChatGPT Calendar Flaw Lets Email Theft - CyberMaterial https://cybermaterial.com/chatgpt-calendar-flaw-lets-email-theft/
ChatGPT Calendar Flaw Lets Email Theft - CyberMaterial
cybermaterial.com
September 26, 2025 at 4:17 PM
Happening today at 12 PM EST ⏰
Cybermaterial presents Ask Me Anything Cyber with Vladimir Shifrin, founder of Pulse NYC and the Brooklyn Tech Expo.
Hosted by Sofia, CTO of 911Cyber, and co-hosted by Prapti Pal from Cybermaterial.
👉 buff.ly/HCjowFH
#LiveEvent #Discount #Expo #TechExpo #Cybermaterial
January 22, 2026 at 11:52 AM
Watch Sofia C.V. CTO of 911Cyber breakdown the on-going PayPal email scam.
Join us every Thursday at 12:00 PM EST for a live Ask Me Anything Cyber session!
Follow Cybermaterial for more exclusive insights!

#PayPal #EmailScam #Exploit #InformationSecurity #Live #Bugs
January 5, 2026 at 6:01 PM
Season’s greetings from CyberMaterial.
Wishing you a safe and secure holiday season.

#Cybersecurity #InfoSec #StaySecure
December 24, 2025 at 6:00 PM
December 10, 2025 at 1:00 AM
🌐 10 Types of DNS Attacks Every SOC Team Must Know 🔒
👉 Follow us CyberMaterial for more
#dnssecurity #cybersecurity #soc #threatintel #dnsattacks #dataprotection #informationsecurity #dns
November 22, 2024 at 7:00 PM
Thank you to our Community Partner Cybermaterial for joining us to make #TDI2025 a reality. #SecuringOurFutureTogether
www.dianainitiative.org/about-us/com...
July 20, 2025 at 9:35 PM