All news with #threat report tag

Ransomware Fragmentation and Rising Attacks in Q3 2025

🔍 The ransomware landscape in Q3 2025 reached a critical inflection point: despite law enforcement takedowns earlier in the year, attacks remained at historically high levels. Check Point Research identified 1,592 new victims across 85 active extortion groups, a 25% year‑over‑year increase. While major brands such as RansomHub and 8Base disappeared, numerous smaller actors rapidly filled the void, driving unprecedented RaaS fragmentation and complicating response efforts.

Machine-Speed Security: Patching Faster Than Attacks

⚡ Attackers are weaponizing many newly disclosed CVEs within hours, forcing defenders to close the gap by moving beyond manual triage to automated remediation. Drawing on 2025 industry reports and CISA and Mandiant observations, the article notes roughly 50–61% of new vulnerabilities see exploit code within 48 hours. It urges adoption of policy-driven automation, controlled rollback, and streamlined change processes to shorten exposure windows while preserving operational stability.

Kraken Ransomware: Cross-Platform Big-Game Hunting

🐙 Kraken is a Russian-speaking ransomware group active since February 2025 that conducts double-extortion, big-game hunting campaigns across multiple regions. In a documented intrusion Talos observed, attackers exploited SMB flaws for access, used Cloudflared for persistence, exfiltrated data via SSHFS, then deployed cross-platform encryptors for Windows, Linux and ESXi. The family includes on-host benchmarking to tune encryption, and Talos maps detections and IOCs to Cisco protections to aid response.

techUK Urges Collaboration to Tackle Rising Fraud Now

🔍 techUK has published its Anti-Fraud Report 2025, warning that fraud now accounts for 40% of crime in the UK and that an estimated 67% is cyber-enabled. The report urges improved collaboration across law enforcement, banks, tech platforms, telecoms and regulators and recommends a connected anti-fraud ecosystem, wider use of AI and machine learning, and a national Tell Us Once victim-reporting model. It highlights the scale of harm—global losses of about $1 trillion in 2024—and cautions that government action is still being finalised.

Over 46,000 Fake npm Packages Flood Registry Since 2024

📦 Researchers warn a large-scale spam campaign has flooded the npm registry with over 46,000 fake packages since early 2024, a coordinated, long-lived effort dubbed IndonesianFoods. The packages harbor a dormant worm in a single JavaScript file that only runs if a user manually executes commands like node auto.js, enabling automated self-publishing of thousands of junk packages. The campaign appears designed to waste registry resources, pollute search results, and possibly monetize via the Tea protocol; GitHub says it has removed the offending packages.

UK Cyber Insurance Payouts Surge 230% to £197m in 2024

🔍 The UK cyber insurance sector paid £197m to policyholders in 2024, a 230% increase on the previous year, driven largely by more damaging malware and ransomware incidents that now account for 51% of claims. The ABI says insurers issued 17% more policies over the period while higher payouts reflect growing threat sophistication and larger recovery costs. Insurers are tightening underwriting and requiring stronger resilience, offering services such as expert advice, threat monitoring and incident response support as part of coverage to reduce future losses.

Amazon: Threat Actor Exploited Cisco and Citrix Zero-Days

⚠️ Amazon's threat intelligence team disclosed that it observed an advanced threat actor exploiting two zero-day vulnerabilities in Citrix NetScaler ADC (CVE-2025-5777) and Cisco Identity Services Engine (CVE-2025-20337) to deploy a custom web shell. The backdoor, disguised as an IdentityAuditAction component, operates entirely in memory, uses Java reflection to inject into running threads, and registers a Tomcat listener to monitor HTTP traffic. Amazon observed the activity via its MadPot honeypot, called the actor highly resourced, and noted both flaws were later patched by the vendors.

Enterprise networks hit by legacy, unpatched systems

🔍 New research from Palo Alto Networks shows enterprise networks remain sprawling and poorly controlled: telemetry from 27 million devices across 1,800 enterprises found 26% of Linux and 8% of Windows systems running on end-of-life OS versions, 39% of directory-registered devices lack active endpoint protection, and 32.5% operate outside IT control. Poor segmentation — present in 77% of networks — and unmanaged edge devices increase attacker opportunities.

Global Cyber Attacks Surge in October 2025: Ransomware Rise

📈 Check Point Research found a continued uptick in global cyber assaults in October 2025, with organizations experiencing an average of 1,938 attacks per week. That represents a 2% increase from September and a 5% rise year‑over‑year. The report attributes the growth to an explosive expansion of ransomware operations and emerging risks tied to generative AI, while the education sector remained the most heavily targeted. Security teams are urged to strengthen detection, patching and access controls to counter increasingly automated and AI‑assisted threats.

Cyber spies target German public administration, says BSI

🔒 The German Federal Office for Information Security (BSI) reports that cyber espionage is increasingly targeting public administration, with notable victims in defense, judiciary and public safety. The 1 July 2024–30 June 2025 report notes law-enforcement actions against ransomware providers LockBit and Alphv but warns many incidents go unreported. It highlights rising quishing and vishing attacks, insufficient basic protections—especially among SMEs and political organizations—and calls for stronger investment and reduced dependence on U.S. infrastructure.

Authentication Coercion: Abusing Rare Windows RPC Interfaces

🔒 Unit 42 details how attackers force Windows hosts to authenticate to attacker-controlled systems by abusing rarely monitored RPC interfaces. The report explains techniques, including misuse of UNC path parameters and obscure opnums, and reviews a March 2025 healthcare incident that leveraged MS-EVEN ElfrOpenBELW. It outlines indicators such as bursts of failed NTLM authentications and RPC calls containing external UNC targets. Recommendations include detection, RPC filtering, SMB signing, and Cortex XDR protections.

Quantum Route Redirect PhaaS Exploits Microsoft 365 Users

📧 KnowBe4 researchers have identified a phishing automation kit named Quantum Route Redirect (QRR) that uses roughly 1,000 domains to harvest Microsoft 365 credentials. The platform is preconfigured with common lures—DocuSign requests, payment notifications, missed voicemail notices and QR prompts—and typically hosts landing pages on parked or compromised legitimate domains to aid social engineering and evade detection. QRR includes a built-in filter that distinguishes humans from bots and security scanners, redirecting genuine users to credential-harvesting pages while sending automated systems to benign sites. Most observed attacks target U.S. users, and defenders are urged to deploy robust URL filtering and continuous account monitoring.

FileFix: New File Explorer Social-Engineering Threat

🔒 FileFix is a social‑engineering technique that tricks users into pasting a malicious command into the Windows File Explorer address bar instead of the Run dialog. Attackers hide a long payload before a benign-looking file path using leading spaces so only the harmless path is visible, then invoke a PowerShell script (for example via conhost.exe) to retrieve and run malware. Defenses emphasize robust endpoint protection and ongoing employee awareness training, since blocking shortcuts alone is insufficient.

Acronis on FileFix, SideWinder and Shadow Vector Campaigns

🔍 Acronis TRU describes practical VirusTotal hunting techniques used to track the FileFix ClickFix variant, the long-running SideWinder actor, and the Shadow Vector SVG campaign targeting Colombian users. Using Livehunt, content-based YARA rules, VT Diff, and metadata pivoting, analysts located clipboard-based web payloads, document exploits (CVE‑2017‑0199/11882), and judicial-themed SVG decoys. The post emphasizes iterative rule tuning, retrohunt for timelines, and infrastructure pivots that convert fragmented indicators into actionable intelligence.

Purple Teaming and Continuous Practice for SOC Readiness

🪂 Purple teaming must become ongoing practice, not a one-off exercise. Many organisations run purple team engagements as transactional penetration tests that emphasise bypass and board-ready reports rather than sustained capability building. Real SOC uplift requires repetition, rehearsal, and collaborative iteration between testers and defenders, with an emphasis on simplicity, context-aware detection, and teaching analysts to understand attacker behaviour. Embedding project-style coordination and running small, focused simulations helps turn the SOC from a static service into a living capability.

Proving Cybersecurity's Business Value to the Board

📊 Cybersecurity leaders increasingly must translate technical metrics into business language to demonstrate program value and secure budget support. Studies from Ponemon Institute and Open Text show executives expect measurable business impact, yet many CISOs default to technical statistics that confuse boards. Experts recommend creating or aligning with an ERM function, using a documented risk register, and mapping metrics to business priorities. Use clear business measures such as potential financial exposure, risk-reduction percentages, ROI, and peer benchmarking to illustrate impact and prioritize investments.

Email Blackmail and Scams: Regional Trends and Defenses

🔒 Most email blackmail attempts are mass scams that exploit leaked personal data and fear to extort cryptocurrency from victims. The article outlines common themes — fake device hacks, sextortion, and even fabricated death threats — and describes regional campaigns where attackers impersonate law enforcement in Europe and CIS states. It highlights detection signs and practical defenses, urging verification, use of reliable security solutions, and reporting threats through official channels.

Who, Where and How: APT Attacks Q2–Q3 2025 Report Overview

🔍 The ESET research team released its APT Activity Report covering April–September 2025, summarizing operations by state-aligned hacking groups. The report details espionage, disruptive attacks and monetized campaigns targeting government and corporate networks across multiple regions. Notably, the Russia-aligned group Sandworm deployed several data wipers against Ukraine's grain sector, an apparent attempt to harm economic resilience. ESET Chief Security Evangelist Tony Anscombe outlines key findings in an accompanying video and encourages readers to consult the full report for technical specifics.

Remember, Remember: AI Agents, Threat Intel, and Phishing

🔔 This edition of the Threat Source newsletter opens with Bonfire Night and the 1605 Gunpowder Plot as a narrative hook, tracing how Guy Fawkes' image became a symbol of protest and hacktivism. It spotlights Cisco Talos research, including a new Incident Response report and a notable internal phishing case where compromised O365 accounts abused inbox rules to hide malicious activity. The newsletter also features a Tool Talk demonstrating a proof-of-concept that equips autonomous AI agents with real-time threat intelligence via LangChain, OpenAI, and the Cisco Umbrella API to improve domain trust decisions.

IDC: Major Shift in Cloud Security Investment Trends

🔍 IDC’s latest research finds organizations averaged nine cloud security incidents in 2024, with 89% reporting year-over-year increases. The study identifies CNAPP as a top-three investment for 2025, rising CISO ownership of cloud security, and persistent tool sprawl that increases cost and risk. It also documents practical uses of generative AI for detection and response and a move toward integrated, autonomous SecOps platforms. Microsoft positions its integrated CNAPP and AI-driven threat intelligence as a way to unify protection across the application lifecycle.