Sax, a major US accounting firm, reported a data breach affecting about 220,000 individuals. The breach went undetected for over a year, raising concerns about the firm's cybersecurity measures and the potential exposure of sensitive personal and financial information.

Cloudflare experienced significant network failures in November and December 2025, prompting them to launch a "Code Orange: Fail Small" initiative. This plan focuses on improving the resilience of their network by implementing controlled rollouts for configuration changes, enhancing failure handling, and streamlining emergency response processes.

This article discusses how complexity in security environments hampers effective detection and response, with the network serving as a crucial source of visibility. It emphasizes the importance of investigation over mere detection and highlights continuous packet capture as a key tool for improving response times and collaboration between security teams.

This article outlines the Purple Team Maturity Model, which guides security teams from disorganized chaos to structured collaboration between Red (offensive) and Blue (defensive) teams. It describes five levels of maturity, detailing how organizations can enhance their threat detection and incident response capabilities.

This article explains a C++23 tool called Klint for incident response on Linux systems. It detects hidden kernel modules, rootkits, and other threats through multiple self-registering scanners. The tool runs in isolated processes and produces machine-readable JSON output for easy integration into automated workflows.

This GitHub repository offers over 65 tools and resources tailored for blue teaming activities, including network discovery, vulnerability management, and incident response. It also features tips for malware detection and analysis, alongside specific tools for various cybersecurity tasks.

The author reflects on their experience during the recent Cloudflare outage, highlighting how system limits and complex failures can lead to unexpected problems. They emphasize the importance of understanding the context behind decisions made during incidents and the value of detailed incident writeups for learning.

This article discusses a solution to the overwhelming alert noise faced by security teams. It introduces a Digital Security Teammate that automates threat detection and compliance, streamlining processes and reducing manual work. The system aims to improve incident response times and enhance overall security without requiring additional staff.

KustoHawk is a PowerShell script designed for incident triage and response within Microsoft Defender XDR and Sentinel environments. It collects indicators of compromise and runs queries against the Graph API to provide detailed activity reports for devices or accounts. Users can adjust the timeframe of data collection and export results for further analysis.

This article advises C-suite leaders on transforming data disruption into business resilience and growth. It emphasizes the need for a proactive culture that learns from cyber incidents and strengthens defenses against evolving threats. Key strategies include improving data defense and navigating regulatory complexities.

Coinbase uses Resolve AI to streamline incident resolution and improve daily operations. The AI tool provides instant context during incidents and integrates production data into engineering workflows, boosting efficiency and reliability.

This article details a significant npm supply chain attack that compromised an engineer's credentials, allowing unauthorized access to multiple repositories. The attacker cloned 669 repositories and closed numerous pull requests before being detected and removed from the GitHub organization. Thankfully, published packages remained secure throughout the incident.

This article examines how adversary-in-the-middle (AiTM) attacks bypass traditional Multi-Factor Authentication (MFA) by exploiting authenticated session tokens instead of stealing credentials. It reviews two case studies to highlight the importance of session awareness and modern authentication methods in preventing breaches.

This article introduces a tool that enhances incident response by integrating AI across various tech stacks. It offers features like incident investigation and debugging, allowing engineers to maintain focus on product development without overhauling their existing systems.

This article outlines Sumo Logic's cloud security features for AWS, emphasizing real-time monitoring and AI-driven incident response. It invites readers to sign up for a demo and offers insights into improving security operations.

The article discusses the mismatch between traditional product management practices and the unique demands of security product development. It highlights how PMs often focus on features that appeal to enterprise buyers rather than addressing the urgent needs of security engineers during critical incidents. This misalignment can compromise the effectiveness and reliability of security tools.

AWS DevOps Agent is a new tool that automates incident response by correlating data from various operational tools to identify root causes and recommend fixes. It helps on-call engineers manage incidents more efficiently and provides insights for long-term system improvements. The agent integrates with popular services like CloudWatch and GitHub to streamline investigations.

This article outlines how to effectively manage alerts using Amazon Managed Service for Prometheus. It covers creating and routing alerting rules, optimizing query performance, and reducing alert fatigue for teams monitoring applications on AWS. Practical examples and YAML configurations are provided for recording and alerting rules.

The author shares their experience of having their AWS account hacked, detailing how the attacker gained access, the immediate steps taken to regain control, and the lessons learned about cloud security. They emphasize the importance of proper security measures and the mindset needed to prevent such incidents.

This article outlines key factors for evaluating AI SRE solutions, emphasizing the importance of reliability, integration capabilities, and continuous learning. It highlights the need for comprehensive incident context and effective automation to enhance operational resilience.

UAC is an incident response tool for collecting artifacts from various Unix-like systems. It automates data collection for forensic investigations, compliance checks, and more, using customizable YAML profiles without requiring installation. The tool supports diverse environments, including IoT devices and NAS systems.

This article discusses the need for transparent AI systems in incident response for site reliability engineers. It emphasizes a "glass-box" approach where AI shows its reasoning, links to evidence, and integrates seamlessly into existing workflows for effective troubleshooting.

Playbook-NG is a web-based application designed for cyber incident response, allowing users to match findings with countermeasures using MITRE ATT&CK™ TTP IDs. It offers features like export options, customizable incident templates, and a stateless interface that clears user data after each session. The tool is ideal for both live incident planning and tabletop exercises, promoting agile and structured responses to cyber threats.

AWS CIRT has launched the Threat Technique Catalog for AWS, aimed at providing customers with insights into adversarial tactics and techniques observed during security investigations. This catalog, developed in collaboration with MITRE, categorizes specific threats to AWS and offers guidance on mitigation and detection to enhance customer security.

ThreatLocker Cyber Hero MDR enhances the ThreatLocker Detect EDR solution by providing 24/7/365 monitoring and response to potential cyber threats. The Cyber Hero Team quickly assesses alerts to determine their validity, manages incidents according to customer protocols, and offers detailed insights into threats, thereby improving overall security and reducing alert fatigue for organizations.

Effective cloud incident response requires proper infrastructure setup across major platforms like Microsoft Azure, AWS, and Google Cloud. Key recommendations include centralized log management, configuring alerts, and leveraging specific services for incident containment and eradication. The article emphasizes the importance of preparing these systems to streamline incident analysis and response efforts.

SolarWinds has launched a new incident response tool that enhances its observability platform with advanced AI capabilities. This development aims to improve the efficiency of IT teams in managing and responding to incidents, ultimately boosting operational resilience.

Downtime from an ICS/OT ransomware attack can average $4.73 million, yet many organizations lack adequate incident response plans. SANS offers resources, including a white paper and training, to help organizations develop effective ransomware response strategies tailored to critical infrastructure, emphasizing life safety and operational continuity. Expert-led webcasts and courses further equip teams with the skills needed to protect industrial operations from cybersecurity threats.

The article provides an overview of Datadog's AI Ops solution, highlighting its capability to enhance operational efficiency through advanced analytics and machine learning. It emphasizes the importance of proactive monitoring and automated incident response in modern IT environments. The solution aims to empower teams with real-time insights and predictive capabilities to manage their systems effectively.

The OCC's email system has suffered a significant security breach, characterized as stunning and serious, potentially compromising sensitive data. The incident raises concerns about the integrity and security of communication within the organization, prompting an urgent review of their cybersecurity measures.

Traditional "5 Whys" approaches in post-incident reviews can limit learning and reinforce biases. By shifting to open-ended questions like "How" and "What," teams can uncover deeper insights and improve systems more effectively after incidents.

Uptime Labs emphasizes the importance of treating non-production incidents seriously to foster a blameless culture and enhance organizational resilience. By analyzing a recent incident where a developer accidentally deleted a resource, the team identified opportunities for systemic improvements while promoting psychological safety and open communication.

The article discusses the critical observations that seasoned incident commanders make during incidents, emphasizing the importance of managing personal saturation and the involvement of senior executives. Through specific exchanges between team members, it highlights effective communication strategies and tactics that enhance incident resolution.

OT ransomware poses a significant threat to organizations relying on industrial control systems, impacting operations, supply chains, and financial stability. Experts discuss the importance of cybersecurity training, the critical controls for defending against ransomware, and the development of effective response strategies specific to OT environments. A companion white paper offers additional insights on preparing for and responding to ransomware incidents.

Automating incident response for Amazon EKS on Amazon EC2 is crucial for minimizing the impact of security events. The article outlines the differences between EC2 and EKS resources, emphasizes the use of automated solutions for incident response, and provides guidance on capturing forensic evidence and isolating compromised resources to enhance security protocols.

KANVAS is an incident response case management tool designed for investigators, featuring a user-friendly desktop interface built in Python. It streamlines workflows by enabling collaboration on spreadsheets, offering visualization tools for attack chains and incident timelines, and integrating various API insights for enhanced data analysis. Key functionalities include one-click data sanitization, MITRE mapping, and reporting capabilities, making it a comprehensive tool for handling cybersecurity incidents.

Muddled Libra, a cybercrime group, has adapted its tactics in 2025, focusing on social engineering techniques such as vishing to gain access to organizations. Their operations have intensified, especially in sectors like government and retail, leveraging ransomware-as-a-service partnerships for extortion. Effective countermeasures include implementing conditional access policies and user awareness training to mitigate their impact.

A tactical webinar series consisting of 15 sessions guides IT professionals in securing their environments through practical steps, covering topics such as device configuration, application security, incident response planning, and compliance. The series is free and designed for individuals starting from scratch or managing inherited systems, with expert insights from ThreatLocker's leadership team.

The article discusses the challenges and strategies involved in protecting a cybersecurity company from sophisticated adversaries. It emphasizes the importance of a robust security posture, continuous improvement, and the need for organizations to stay ahead of evolving threats. Insights from industry experts highlight best practices in defense mechanisms and incident response.

n6 (Network Security Incident eXchange) is a system designed for collecting, managing, and distributing security information through a REST API and web interface for authorized users. Developed by CERT Polska, it facilitates access to data on network threats and incidents. The software is open-source and distributed under the GNU Affero General Public License.

The Okta Security Detection Catalog is a comprehensive repository of detection rules and log field descriptions aimed at enhancing security monitoring for Okta customers. It includes YAML files for security detections, threat hunting queries, and templates for incident response workflows. The catalog emphasizes the importance of using the System Log for tracking events and recommends strategies for optimizing detection effectiveness.

CISA's Eviction Strategies Tool provides cyber defenders with resources to create containment and eviction playbooks during incident response. It includes Playbook-NG, a web application for generating response actions, and COUN7ER, a database of countermeasures aligned with adversary tactics. Both tools aim to streamline the development of effective cybersecurity strategies.

Emera Nova Scotia Power has mobilized incident response teams to address a cybersecurity breach affecting their operations. The company is actively assessing the situation and implementing measures to safeguard their systems and customer data.

A ransomware attack by Ignoble Scorpius utilized compromised VPN credentials to infiltrate a manufacturing company, leading to significant data exfiltration and the deployment of BlackSuit ransomware across their infrastructure. Unit 42 intervened, expanding the client's security measures and successfully negating a $20 million ransom demand while providing strategic recommendations for future protection against similar threats.

The article critiques common myths surrounding ransomware incidents, emphasizing that paying ransoms is often a frequent and misguided response that can lead to prolonged operational issues and further victimization by cybercriminals. It advocates for organizations to adopt robust containment measures and transparency regarding cyber incidents to effectively combat the growing ransomware threat.

Uptime Labs shares insights from a recent incident caused by a framework patch that led to a platform outage. The team emphasizes the importance of maintaining a fast delivery rhythm while learning from failures to improve monitoring, testing, and incident response processes.

The project deploys a Velociraptor container on Azure App Service to facilitate incident response investigations, providing advanced endpoint visibility and scalable threat hunting capabilities across various operating systems. It includes features like a flexible query language and artifact management for efficient forensic analysis. Users are advised to configure authentication and can choose between scaling options for larger environments.

Cybercriminals infiltrated NHS Professionals in May 2024, stealing its Active Directory database without public disclosure. Despite NHSP's claims of no data compromise, internal reports indicated significant breaches and vulnerabilities, prompting recommendations for enhanced cybersecurity measures, including multi-factor authentication and endpoint detection solutions.

Gulp is a versatile log processing tool designed for efficient incident response, featuring a high-speed multiprocessing engine, data ingestion from various sources, and compatibility with OpenSearch and ECS. It supports Sigma rules for querying and includes collaborative features for team incidents, all built with Python for easy integration. Gulp is scalable and adaptable to growing teams and data needs.

Continuous Access Evaluation (CAE) is now available on Azure DevOps, enhancing real-time security by allowing immediate revocation of access following critical events like account changes or multi-factor authentication enablement. This feature improves incident response by enforcing policies at access time rather than at token issuance. Developers using the .NET client library will need to manage token rejections appropriately, with support for other languages expected by the end of 2025.

SIEM (Security Information and Event Management) platforms centralize and analyze log data from a network, while SOAR (Security Orchestration, Automation, and Response) platforms detect anomalies and automate responses. Implementing these platforms enhances an organization's cyber security strategy by improving visibility and enabling early detection of malicious activities. Guidance is provided for both executives and practitioners on implementing these technologies effectively.

A recent incident involving the LUMMA infostealer malware highlighted a new attack method where users were directed to a fake CAPTCHA page, leading to the execution of PowerShell commands that targeted sensitive browser data from Microsoft Edge and Google Chrome. The NCC Group's DFIR team documented the timeline of events, including initial access methods and various tactics employed by the malware to steal credentials.

Detecting evasive implants is challenging due to their sleep obfuscation techniques. This article discusses a method using Time Travel Debugging (TTD) with WinDBG to capture and analyze decrypted states of such implants without introducing additional binaries, offering blue teams a powerful tool for incident response.

The article discusses the integration of red teaming practices with ServiceNow to enhance security measures within organizations. It highlights the benefits of using ServiceNow for managing red team operations and improving incident response. The focus is on streamlining processes and increasing efficiency in security assessments.

The article introduces the concept of detection engineering and emphasizes the importance of practicing detection as code. It outlines the benefits of this approach in enhancing cybersecurity measures and improving incident response capabilities in organizations.

Zeta, a core banking technology provider, improved its incident response times by over 80% by implementing a unified observability solution using Amazon OpenSearch Service. The new system, known as Customer Service Navigator (CSN), enhances operational visibility across their multi-tenant architecture, enabling faster troubleshooting and compliance with regulatory requirements. Key features include real-time monitoring and streamlined data ingestion from various AWS services, significantly reducing mean time to resolution for incidents.

Preparing for cloud incidents requires a strategic approach to logging across major cloud providers. This article ranks essential logs for Microsoft, AWS, and Google Cloud, providing insights on their criticality for detecting and responding to security incidents, as well as real-life case studies illustrating their importance. Ensuring the right logs are enabled and retained is vital for effective incident response.

The article discusses the unique challenges and implications that incidents involving generative AI cloud services present for organizations. It emphasizes the need for robust incident response strategies to mitigate risks associated with AI-generated content and services that can lead to significant operational disruptions. The piece also highlights the growing importance of understanding the legal and ethical ramifications of these technologies.

Utilizing AI to analyze cyber incidents can significantly enhance the understanding of attack patterns and improve response strategies. By leveraging machine learning algorithms, organizations can automate the detection and classification of threats, leading to more efficient and effective cybersecurity measures. The integration of AI tools into incident response frameworks is becoming increasingly essential for modern security practices.

The Bitwarden Security Impact Report provides a comprehensive overview of the security measures implemented by Bitwarden, highlighting their commitment to protecting user data and enhancing overall security. It details various security practices, incident responses, and future plans to further bolster user trust and safety in their services.

TraderTraitor, a DPRK-affiliated threat actor, targets AWS environments and the cryptocurrency sector primarily for financial gain, executing significant cyber heists through tactics such as supply chain compromise and credential theft. Defenses against such attacks include enabling AWS logging, enforcing multi-factor authentication, and monitoring network traffic to mitigate risks associated with their sophisticated social engineering and cloud service abuse methods.

Augur Security leverages AI-powered behavioral modeling to preemptively block cyberattacks by identifying attack infrastructure before exploitation occurs. By integrating seamlessly with existing security tools, Augur provides actionable insights and near-zero false positive rates, effectively transforming threat detection from reactive to proactive.

The article discusses the importance of digital forensics and incident response (DFIR) in enhancing cybersecurity measures. It highlights the growing threats to data security and the necessity for organizations to adopt robust DFIR strategies to effectively manage and mitigate breaches. Key practices and tools for effective incident response are also outlined.