Hackers known as Scattered Spider are now targeting U.S. insurance companies, employing sophisticated social engineering tactics to breach their systems. Recent cyberattacks have affected Philadelphia Insurance Companies and Erie Insurance, prompting warnings from Google Threat Intelligence Group for the industry to enhance their security measures.

Google Threat Intelligence Group reported a novel phishing campaign attributed to a suspected Russian espionage actor, UNC5837, targeting European government and military organizations. Attackers used signed .rdp files to establish Remote Desktop Protocol connections, enabling them to access victim systems and potentially exfiltrate sensitive information, highlighting the risks associated with lesser-known RDP functionalities.

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.

Flashpoint’s 2025 Midyear Threat Index highlights a significant increase in cyber threats, emphasizing the urgency for security teams to prioritize infostealers, ransomware, and vulnerabilities. It also discusses the risks of relying solely on public sources for threat intelligence and offers strategies for more effective threat prioritization.

Primary Source Collection (PSC) enhances threat intelligence by providing actionable insights that static feeds cannot deliver. The article explores PSC's definition, real-world applications in various sectors, and offers a framework for evaluating vendors' collection capabilities.

Google’s Threat Intelligence Group is tracking a financially motivated threat cluster, UNC6040, which employs voice phishing to compromise Salesforce environments and exfiltrate data. Following these intrusions, they engage in extortion tactics, often posing as the group ShinyHunters and pressuring victims for payment in bitcoin. The growing sophistication of these tactics highlights the vulnerabilities in organizational defenses, particularly targeting IT personnel for initial access.

The Flashpoint 2025 Global Threat Intelligence Report provides insights into the evolving cyber threat landscape, highlighting key threats such as infostealers and the influence of geopolitical tensions. It offers detailed analysis of adversary tactics, including ransomware-as-a-service, and presents actionable intelligence to enhance security resilience and risk mitigation.

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The Unit 42 Attribution Framework offers a systematic method for analyzing threat data, enhancing the accuracy of threat actor attribution by categorizing observed activities into activity clusters, temporary threat groups, and named threat actors. This approach emphasizes transparency and reliability through a scoring system for evidence and focuses on evolving understanding of threat activities over time.

CRADLE Intelligence Hub is a collaborative knowledge management solution designed for threat intelligence researchers, enabling them to centralize insights and visualize relationships between artifacts. The latest version, v2.10.2, offers features such as detailed note crafting with markdown support, pathfinding connections between cases, and the ability to generate comprehensive analysis reports while ensuring data privacy.

Intruder offers a proactive solution for identifying and prioritizing attack surface vulnerabilities, enabling organizations to discover unknown assets and monitor new exposures in real-time. By leveraging advanced scanning engines and integrating with various cloud services, it helps teams focus on critical issues while providing actionable insights and audit-ready reports. With a high customer satisfaction rating, Intruder aims to streamline security efforts and reduce alert fatigue.

CRADLE is an open-source web application designed for Cyber Threat Intelligence analysts, facilitating collaborative threat analysis through features like note-taking, relationship mapping, and report generation. The platform is built with a modular architecture, incorporating a Django backend and an Electron/React frontend, and is accessible via Docker. Contributions are encouraged from the security community to enhance the project.

Intrusion Shield for AWS offers an automated cloud firewall that utilizes decades of threat intelligence to block risky network traffic without the need for manual rule management. It analyzes all network traffic in real-time, generates firewall rules, and provides prioritized recommendations for addressing security risks. Available on AWS Marketplace, it simplifies security for lean teams by minimizing alerts and streamlining threat management.

Google has launched Sec-Gemini v1, an experimental AI model aimed at enhancing cybersecurity by providing advanced reasoning capabilities and real-time knowledge to support cybersecurity workflows. This model outperforms existing benchmarks and is available for research collaboration with select organizations to help shift the balance in favor of cybersecurity defenders.

Prompts used in large language models (LLMs) are emerging as critical indicators of compromise (IOCs) in cybersecurity, highlighting how threat actors exploit these technologies for malicious purposes. The article reviews a recent report from Anthropic detailing various misuse cases of the AI model Claude and emphasizes the need for threat analysts to focus on prompt-based tactics, techniques, and procedures (TTPs) for effective monitoring and detection. The author proposes the NOVA tool for detecting adversarial prompts tailored to specific threat scenarios.

MokN Baits are advanced defensive phishing pages designed to lure attackers into revealing compromised credentials. By filtering out noise and providing tailored threat intelligence, MokN helps organizations effectively monitor and respond to real threats targeting their systems, enhancing security beyond traditional methods like dark web monitoring and MFA.

FBI Watchdog is an open-source cyber threat intelligence tool that provides real-time monitoring of DNS changes, specifically for law enforcement seizures. It alerts users via Telegram and Discord, captures screenshots of affected domains, and supports multiple platforms while allowing for customizable domain monitoring.

Pillar Security offers a comprehensive platform for managing security risks throughout the AI lifecycle, providing tools for asset discovery, risk assessment, and adaptive protection. The solution integrates seamlessly with existing infrastructures, enabling organizations to maintain compliance, protect sensitive data, and enhance the trustworthiness of their AI systems. With real-time monitoring and tailored assessments, Pillar aims to empower businesses to confidently deploy AI initiatives while mitigating potential threats.

Security professionals are overwhelmed by the volume of threat intelligence data, with 61% reporting that their teams are inundated and 60% lacking sufficient skilled analysts to make sense of it all. This situation hampers proactive security measures, leading to a predominantly reactive approach to cyber threats, particularly concerning in industries like manufacturing that face significant risks from ransomware attacks. Recommendations suggest reframing threat intelligence as a process rather than just raw data to enhance security efforts.

Warren is an open-source AI-powered security alert management system that automates alert triage by ingesting alerts from various sources, enriching them with threat intelligence, and filtering out noise. Key features include webhook-based ingestion, LLM-powered analysis, a React-based web UI, and flexible deployment options, making it suitable for enhancing incident response times and managing alerts effectively.

GreyNoise has reported a significant decline in suspicious scanning activity targeting Palo Alto Networks PAN-OS GlobalProtect portals, dropping by over 99% within 48 hours after a peak in March 2025. The majority of the activity was linked to 3xK Tech GmbH, highlighting the need for dynamic IP blocking as threat actors rotate between infrastructure providers. Organizations are advised to review their security measures and logs in light of this coordinated scanning effort, which may precede new vulnerabilities.

The eXtended Threat Management (XTM) portfolio offers continuous visibility into an organization's attack surface while enhancing security posture through integrated threat intelligence and adversary simulation solutions. It emphasizes the importance of understanding the threat landscape to act effectively and organize cyber threat intelligence for actionable insights.

ThreatSpike Red offers unlimited penetration testing and red team exercises for a fixed price, allowing organizations to continuously assess and strengthen their security posture against evolving threats. With a focus on comprehensive testing methodologies and detailed reporting, it transforms security from a mere compliance checkbox into a competitive advantage. Clients benefit from a dedicated team of ethical hackers ready to identify vulnerabilities and enhance incident response at any time.

The article discusses the Trump administration's approach to public-private collaboration in threat intelligence sharing, emphasizing the importance of stronger partnerships between government and private sector entities to enhance cybersecurity. It highlights various initiatives and challenges faced in fostering effective communication and information sharing regarding cyber threats.

AI is transforming the cybercrime landscape by enhancing existing attack methods rather than creating new threats, making cybercriminal activities more efficient and accessible. The panel at RSA Conference 2025 emphasized the importance of adapting defense strategies to counter AI-driven attacks, highlighting the need for international cooperation and innovative security frameworks. As AI continues to evolve, both defenders and threat actors will need to adapt rapidly to the changing dynamics of cyber threats.

Counter Threats emphasizes the importance of proactive threat intelligence in the face of increasingly sophisticated targeted attacks, especially those enhanced by AI. The approach includes early detection of threats and rapid response strategies to ensure effective defense against specific vulnerabilities within a company's ecosystem.

The case study explores the Bookworm malware family, linked to the Chinese APT group Stately Taurus, emphasizing the use of the Unit 42 Attribution Framework to analyze the malware's characteristics and operational patterns. It highlights how specific technical indicators and consistent tactics used by the group enhance the confidence in attributing cyberespionage activities to them. The article also discusses the protective measures offered by Palo Alto Networks against this malware.

A structured defensive framework is presented to protect SaaS platforms, particularly Salesforce, from the financially motivated threat cluster UNC6040, which exploits social engineering tactics like voice phishing to gain unauthorized access. The article outlines proactive hardening measures, identity verification processes, and logging protocols to enhance security against such threats.

An analysis of over 2.6 million AI-related posts from underground sources reveals how threat actors are leveraging AI technologies for malicious purposes. The research highlights 100,000 tracked illicit sources and identifies five distinct use cases, including multilingual phishing and deepfake impersonation tools. This comprehensive insight offers unmatched visibility into adversaries' strategies and innovations in AI exploitation.

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A new large-scale extortion campaign targeting Oracle E-Business Suite (EBS) was uncovered, linked to the CL0P extortion group. The campaign involved exploiting zero-day vulnerabilities to exfiltrate sensitive data from organizations and sending extortion emails to executives demanding payment to prevent data release. Oracle has issued multiple patches to address these vulnerabilities, with evidence suggesting prolonged exploitation efforts prior to the recent attacks.

Silent Push CEO Ken Bagnall discusses the ongoing challenges of combating cybercrime, highlighting the vast network of financial scams linked to the Philippines-based company Funnull. He emphasizes the complexities of disrupting these operations, as crime organizations adapt to law enforcement tactics, and notes the need for a collaborative international effort to address the systemic issues posed by cybercrime.

IntelOwl is an open-source threat intelligence management solution that integrates various analyzers and malware analysis tools, allowing users to retrieve threat data through a single API request. It features REST APIs, a GUI, and modular components like plugins and playbooks to enhance automated security operations and collaboration among analysts. The project is supported by the community and maintained by Certego, with ongoing updates and improvements.

The article discusses the significance of effective threat intelligence in cybersecurity, emphasizing the need for organizations to adopt proactive measures against emerging threats. It highlights the challenges faced in gathering and analyzing threat data, as well as best practices for leveraging intelligence to enhance security postures.

Silent smishing exploits vulnerable cellular router APIs to conduct phishing attacks via SMS, allowing attackers to access sensitive information without authentication. The article discusses various attack methods, including the impersonation of legitimate organizations, and emphasizes the need for vigilance against such threats.

The guide outlines how open-source intelligence (OSINT) can enhance the safety of high-profile individuals by neutralizing threats and implementing effective security measures. It emphasizes the importance of understanding online dangers and leveraging advanced tools to gain insights into potential risks. Proactive strategies include setting up alerts, managing sensitive information, and utilizing AI and social media intelligence.

The article discusses the evolving role of Indicators of Compromise (IOCs) and the importance of context in threat detection. It emphasizes the limitations of IOCs in real-time detection due to their quick obsolescence and the need to balance their use with behavioral detections (IOAs) for more effective cybersecurity strategies. The piece also highlights that not all IOCs are created equal and stresses the value of enriched context for maximizing their effectiveness in threat analysis.

APT41, a state-sponsored threat actor, has been using innovative tactics to deliver malware, specifically a variant named "TOUGHPROGRESS," through exploited government websites and Google Calendar for command and control. Google Threat Intelligence Group has detailed the malware's infection chain, its evasion techniques, and the proactive measures taken to disrupt the campaign and protect affected organizations.