investigations

Investigations This repository contains indicators of compromise extracted from some of Amnesty International's technical investigations in targeted threats against human rights defenders. These indicators are shared under the license CC-BY...

Umbrella_android

Umbrella Umbrella is an Android mobile app developed by Security First that provides human rights defenders with the information on what to do in any given security situation and the tools to do it. It allows the user to choose what they want to do, such as: protect data; securely make a...

decider

Decider This work is licensed under a Creative Commons Attribution 4.0 International License. This project makes use of MITRE ATT&CK® - ATT&CK Terms of Use. 📰 3.0.0 - Kiosk is Here Decider is now login-less and responsive. Content updates have been simplified to copying files and restarting Docke...

300 WINtegrations Strong: An Open Security Ecosystem Built for the Speed of AI

As AI accelerates how organizations build and how attackers operate, a deeply connected security ecosystem is how defenders keep up...

AI in Cyberpsychology: A Systematic Literature Review of Cybersecurity Enhancement by Using AI for Analyzing Psychology of Victims, Attackers, and Defenders

Cybersecurity is the practice of protecting systems, networks, and data from digital attacks. Cyberpsychology CPSY is defined as the use of psychology to enhance cybersecurity applications. Since the early 2010s, the evolution of Artificial Intelligence AI has increasingly integrated with CPSY,...

Winning 54% of the time

Welcome to this week's Threat Source newsletter. There's a fairly cliche phrase in cybersecurity that I'm sure our audience is familiar with: Attackers only need to be right once, whereas defenders need to be right 100% of the time. I guess it captures the asymmetry of this industry, but I've nev...

A Red Teaming Framework for Evaluating Robustness of AI-Enabled Security Orchestration, Automation, and Response Systems

AI-enabled Security Orchestration, Automation, and Response SOAR systems increasingly employ autonomous agents for cyber defense, yet their resilience to adaptive adversaries is underexplored. We introduce an autonomous red teaming framework that integrates large language models LLMs with...

Strategic Commitments Shape Collective Cybersecurity under AI Inequality

The growing integration of AI into cybersecurity is reshaping the balance between attackers and defenders. When access to advanced AI-enabled defence tools is uneven, resource-limited defenders may be unable to adopt effective protection, creating persistent system vulnerabilities. We study the...

OpenAI Launches GPT-5.4-Cyber with Expanded Access for Security Teams

OpenAI on Tuesday unveiled GPT-5.4-Cyber , a variant of its latest flagship model, GPT‑5.4, that's specifically optimized for defensive cybersecurity use cases, days after rival Anthropic unveiled its own frontier model, Mythos. "The progressive use of AI accelerates defenders – those responsible...

[Video] The TTP Ep 21: When Attackers Become Trusted Users

!\Video\ The TTP Ep 21: When Attackers Become Trusted Usershttps://storage.ghost.io/c/af/a0/afa04ee3-414f-4481-8d23-7e7c146f192e/content/images/2026/04/YiR2025cover2x1.jpg In this episode of the Talos Threat Perspective, we explore how identity is being used to gain, extend, and maintain access...

Inside the Talos 2025 Year in Review: A discussion on what the data means for defenders

Every year, the Cisco Talos Year in Review captures the patterns shaping the threat landscape. The 2025 report paints a clear picture: Attackers are moving faster than ever, while using identity-related attacks as the primary battleground. To unpack the biggest takeaways and what they mean for...

CISA: Bulletproof Defense: Mitigating Risks from Bulletproof Hosting Providers V2

CISA, in collaboration with the U.S. National Security Agency, U.S. Department of Defense Cyber Crime Center, U.S. Federal Bureau of Investigation, and international partners, have released the guide Bulletproof Defense: Mitigating Risks from Bulletproof Hosting Providers to help internet service...

HoneyTrap: Deceiving Large Language Model Attackers to Honeypot Traps with Resilient Multi-Agent Defense

Jailbreak attacks pose significant threats to large language models LLMs, enabling attackers to bypass safeguards. However, existing reactive defense approaches struggle to keep up with the rapidly evolving multi-turn jailbreaks, where attackers continuously deepen their attacks to exploit...

Get Executives on board with managing Cyber Risk

Learn how the 2025 Trend Micro Defenders Survey Report helps paint a clear picture of how security teams are looking to work with executive leaders to manage cyber risk...

What Does it Take to Manage Cloud Risk?

Learn why hybrid and multi-cloud environments are vital for IT and business success from our 2025 Trend Micro Defenders Survey...

What Cyber Defenders Really Think About AI Risk

Learn how Trend Micro's 2025 Trend Micro Defenders Survey Report highlights current AI-related cybersecurity priorities and where security professionals use AI to their advantage...

CISA: Bulletproof Defense: Mitigating Risks from Bulletproof Hosting Providers

CISA, in collaboration with the U.S. National Security Agency, U.S. Department of Defense Cyber Crime Center, U.S. Federal Bureau of Investigation, and international partners, have released the guide Bulletproof Defense: Mitigating Risks from Bulletproof Hosting Providers to help internet service...

Malicious code in nefties-defenders-server (npm)

The package nefties-defenders-server was found to contain malicious code...

MAL-2025-27268 Malicious code in nefties-defenders-server (npm)

The package nefties-defenders-server was found to contain malicious code...

Microsoft announces the 2025 Security Excellence Awards winners

In today’s rapidly evolving digital world, security requires a global community of defenders working together as a team to build a safer world for all. That’s why we’re thrilled to recognize the extraordinary individuals and organizations who have gone above and beyond in the fight against...