Cybersecurity Advocacy Groups

Through August 11, new monthly or annual Sustaining Donors get an EFF35 Challenge Coin! With your help, EFF is here to stay. https://eff.org/35years

MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Reposting ≠ endorsement.

GreyNoise analyzes Internet background noise. Use GreyNoise to remove pointless security alerts, find compromised devices, or identify emerging threats.

Specializing in pen testing, red teaming, and Active SOC. We share our knowledge through blogs, webcasts, open-source tools, and Backdoors & Breaches game. blackhillsinfosec.com & poweredbybhis.com

🌍 Trusted Threat Detection & Incident Response solutions. Experience the difference with our unmatched capabilities. #SIEM #APISecurity #LogManagement #InfoSec

Security tools and infrastructure on-demand. Use LimaCharlie to automate and manage security operations at scale.

A security firm providing Incident Response, Proactive Threat Assessments, Trusted Advisory, and Threat Intelligence // volexity.com

Real Intrusions by Real Attackers, the Truth Behind the Intrusion. https://thedfirreport.com

Know Your Adversary - Adversary Simulation | Detection | Resilience specterops.io

End-to-end Cybersecurity consulting team leading the industry, supporting organizations, and giving back. #HackThePlanet

Penetration Testing, Purple Team, Red Team & Adversary Emulation. Let our Offense, Prepare your Defense. https://redsiege.com #weareoffensive