All news with #incident response tag

🔒 In this Humans of Talos interview, Alex Ryan, an Incident Commander with Cisco Talos Incident Response, reflects on her unconventional path from liberal arts degrees to a career in cybersecurity and threat intelligence. She describes the technical and emotional realities of incident response—triaging IOCs, conducting forensic analysis, and quickly building customer trust—while managing high stress and business risk. Ryan also discusses recovering from burnout after parenthood, learning to set boundaries, and how a supportive team helps sustain long-term performance.

🔒 Small and medium-sized businesses are increasingly targeted by ransomware gangs that exploit weak defenses, offer Ransomware-as-a-Service, and adapt tactics with AI-driven tools. RaaS industrialization and discoveries like ESET's PromptLock demonstrate how attackers can scale reconnaissance, exploitation and social engineering. SMBs face double-extortion, DDoS and coercive pressures while repeat payments remain an issue despite a decline in aggregate crypto payouts. Practical defenses—Zero Trust, timely patching, reliable backups, EDR/MDR and tested incident response—can materially reduce risk.

🔒 As AWS implemented support for PL/Rust on Amazon RDS, engineers created a telemetry-driven 'flywheel' built around SELinux, monitoring, and incident response to safely enable compiled Rust functions. They developed mandatory access control policies, routed denials into telemetry with automated ticketing, and ran quarterly red/blue game days to refine playbooks and reduce noise. An October SELinux denial triggered an investigation that validated the controls and led to collaboration with Varonis Threat Labs.

🔒 A Cisco Talos Incident Response (IR) Retainer provides organizations with prioritized access to Talos' global threat intelligence and incident response specialists, combining proactive preparedness with rapid 24/7 mobilization. The retainer includes tailored IR plans, playbooks, readiness assessments, and tabletop exercises, plus proactive threat hunting using the PEAK Framework. Clients receive vendor-agnostic integration guidance, optional Cisco technology deployment, coordinated legal and PR support, and detailed post-incident reviews to reduce downtime and reputational harm.

🔒 CISOs are shifting from an all-or-nothing prevention model to a containment-first strategy that assumes breaches will occur. Organizations are investing in sharper visibility, automation and precise network segmentation to stop lateral movement and reduce blast radius. Modern zero trust implementations enforce context-aware, least-privilege access across hybrid environments, enabling faster detection and automated response while preserving user experience. In sectors such as fintech, CISOs must also balance strong background security with seamless interfaces and user education to sustain trust.

🪂The SOC is framed as the parachute organisations rely on when breaches occur. Too many SOCs are under‑specified and reactive—drowned in alerts and tools that add complexity rather than resilience. The author calls for Swiss engineering: over‑specified, tested processes, rehearsed responses, and anticipatory defence grounded in threat modelling and behavioural context. Vendors and AI can assist, but organisations must own priorities, rehearse decision making, and build muscle memory.

⚠️ A bug in a dashboard React useEffect dependency caused an object to be recreated on every render, triggering repeated calls to the Tenant Service /organizations endpoint. Those excessive requests coincided with a Tenant Service deployment, overwhelming the service and breaking API authorization checks so many API requests returned 5xx errors and the Cloudflare dashboard became unavailable. Cloudflare mitigated the incident by scaling pods, applying a global rate limit, reverting a problematic patch, and applying a dashboard hotfix. They plan to prioritize Argo Rollouts for safer deployments, add randomized retry delays, increase Tenant Service capacity, and improve observability.

🔔 This report analyzes the persistent difficulty organizations face when notifying victims of cyber incidents and proposes a practical roadmap to improve outcomes. It introduces the CSRB's native-notification concept and outlines nearer-term, narrower changes that could increase both delivery and trust. The authors recommend that cloud service providers adopt better notification practices, support secure middleware for cross-platform delivery, and strengthen post-notification victim assistance.

🛡️ When a cyberattack strikes, three capabilities matter most: clarity, control and a dependable lifeline. Real-time visibility and a unified view enable quick detection of anomalies and identification of the blast radius. Rapid containment—isolating endpoints, revoking credentials and enforcing policies—prevents lateral spread. Finally, immutable backups, granular restores and orchestrated disaster recovery ensure fast, trusted restoration of operations.

🛡️ Organizations face escalating operational risk as threat actors leverage optimized supply chains, pre-packaged services and AI to accelerate attacks and social engineering. Managed detection and response (MDR) is promoted as a prevention-first approach that prioritizes speed of detection, containment and response. Best-in-class MDR combines 24/7 monitoring, proactive threat hunting and automated compliance and forensic reporting to reduce downtime and support recovery.

🔒Cisco Talos Incident Response (Talos IR) analyzed pre-ransomware engagements from January 2023 through June 2025 to determine which controls most often prevented ransomware deployment. Rapid engagement with incident responders and near-immediate action on EDR/MDR alerts were the two strongest correlates of stopping encryption. Talos found that aggressive blocking and quarantine settings, strict identity and privilege controls, improved logging, and early notifications from partners materially increased the chance of eviction before encryption. The guidance focuses on securing remote services, credential protection, application allowlisting, and network segmentation.

⚠️ Bridgestone has confirmed a limited cyber incident affecting several North American manufacturing facilities, including plants in Aiken County, South Carolina, and Joliette, Quebec. Some sites remained operational while others halted or adjusted shifts, and employees were given differing pay options depending on local decisions. Bridgestone Americas says forensic analysis is ongoing and that containment measures were implemented quickly. The company stated it does not believe any customer data or interfaces were compromised.

🔒 A growing majority of CISOs report being pressured to hide breaches, with a Bitdefender survey finding 69% instructed to keep incidents confidential, up from 42% two years earlier. Security leaders say attackers increasingly prioritize stealthy data theft rather than disruptive encryption, making breaches less visible to the public. Regulatory regimes such as GDPR, NIS2 and DORA complicate disclosure decisions, while experts warn that concealment multiplies legal, financial and reputational risk and recommend robust, transparent incident response plans.

🛡️ Corporate communications must be an integral part of cyber incident preparedness, working closely with the CISO to develop and execute a crisis communication plan. Preventive measures include a crisis manual, continuous internet monitoring, and established relationships with opinion leaders to preserve reputation. The article advises joint leadership by communications and IT of a compact emergency team, creation of an independently accessible emergency infrastructure (including an darksite), staged statements and prebuilt templates, and secure off-network contact lists.

🛡️ Amazon says its security team detected and disrupted an opportunistic watering-hole campaign attributed to APT29 that redirected visitors from compromised sites to attacker-controlled domains mimicking Cloudflare verification pages. The threat used the Microsoft device code authentication flow to trick users into authorizing attacker-controlled devices. Amazon observed multiple evasion techniques and continued tracking as the actor migrated infrastructure.

🔒 CISA and public- and private-sector partners are assisting Nevada following an August 24 cyber attack, focusing on restoring networks that support lifesaving and critical services. At the state's request, CISA Threat Hunting teams are actively examining systems to determine the full scope of impact and mitigate threats. The agency also advised on FEMA emergency response grants, and the FBI is supporting the investigation.

🛡️ ENISA has been allocated €36m to operate the EU Cybersecurity Reserve, a virtual pool of pre‑vetted private incident response providers established under the EU Cyber Solidarity Act. The funding, delivered through the Digital Europe Programme over three years, will be used to procure responders and to evaluate and fulfil support requests from member states, CSIRTs or CERT‑EU. Unused pre‑committed services can be repurposed for prevention and preparedness. ENISA will also lead a European certification scheme for managed security services, initially focusing on incident response.

🔹 CrowdStrike was named a Leader in the IDC MarketScape: Worldwide Incident Response Services 2025 assessment, recognized for its AI-native Falcon platform and a global 24/7 incident response model. The company combines over 100,000 hours of annual IR casework with frontline breach expertise to speed detection, investigation and containment. Its follow-the-sun delivery and AI-augmented tooling reduce time-to-recovery, while proactive offerings like CrowdStrike Pulse Services help customers build long-term resilience.

🔒 Google has been named a Leader in the IDC MarketScape: Worldwide Incident Response 2025, recognizing Mandiant—now integrated into Google Cloud Security—for its decades of incident response expertise. The report praises Mandiant’s "team of teams" model, rapid crisis communications capability, and integration with Google's SecOps platform. Proprietary tools like FACT and Monocle and combined threat intelligence with VirusTotal enhance enterprise-scale investigations.

🔒 Palo Alto Networks' Unit 42 has been named a Leader in the 2025 IDC MarketScape for Worldwide Incident Response Services. Published 2025-08-26 by Sam Rubin, the announcement highlights Unit 42's threat-informed, tech-driven methodology combining telemetry from over 70,000 customers, tracking of more than 200 threat groups, and 150+ intel partnerships. Deep integration with Palo Alto Networks platforms, notably Cortex, plus AI and automation, is credited with faster detection, containment, and reduced dwell time. Unit 42 emphasizes post-incident transformation mapped to MITRE ATT&CK and NIST to help organizations not only recover but emerge more resilient.