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348 articles · page 13 of 18

October 2025: Key Cybersecurity Stories and Guidance

🔒 As October 2025 concludes, ESET Chief Security Evangelist Tony Anscombe reviews the month’s most significant cybersecurity developments and what they mean for defenders. He highlights that Windows 10 reached end of support on October 14 and outlines practical options for affected users and organizations. He also warns about info‑stealing malware spread through TikTok videos posing as free activation guides and summarizes Microsoft’s report that Russia, China, Iran and North Korea are increasingly using AI in cyberattacks — alongside China’s accusation of an NSA operation targeting its National Time Service Center.
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Eclipse Foundation Revokes Leaked Open VSX Tokens Promptly

🔒 The Eclipse Foundation said it revoked a small number of Open VSX access tokens after Wiz reported several VS Code extensions had inadvertently exposed credentials in public repositories. The exposures were attributed to developer error, not an Open VSX infrastructure compromise. Open VSX introduced an ovsxp_ token prefix, removed flagged extensions, reduced default token lifetimes, and plans automated scans to bolster supply‑chain defenses.
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How CISOs Can Transition Between Industries Successfully

🧭 Successful cross-industry moves for CISOs require reframing technical experience as demonstrable business impact. Executives often assume security leaders are industry‑locked, but practitioners such as Marc Ashworth and Tim Youngblood show that a background in consulting, active participation in ISACs, and strong risk‑management fundamentals translate across sectors. Recruiters advise emphasizing measurable outcomes, targeting structurally similar industries, and leveraging client relationships to bridge credibility gaps. Avoid being pigeonholed by clearly linking past achievements to the goals of the prospective organization.
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Smashing Security Podcast 441: Poker, F1 Data Risks

🎧 In episode 441 Graham Cluley and guest Danny Palmer discuss an alleged poker scam that reportedly involved basketball players working with organised crime to cheat high‑stakes games using hacked shufflers, covert cameras and an X‑ray card table. Researchers also uncovered that an FIA driver portal could be probed to expose personal details of Formula 1 stars. The hosts close with Graham’s “Pick of the Week,” a surreal CAPTCHA browser game, and a lighter cultural segment.
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Microsoft DNS Outage Disrupts Azure and Microsoft 365

⚠️ Microsoft is experiencing a global DNS outage that began about an hour ago, causing widespread access problems to Azure and Microsoft 365 services. Customers worldwide report they cannot log into corporate networks or reach portals including Azure, Intune, and the Exchange admin center, and some report the Azure Front Door CDN is also unavailable. Microsoft attributes the interruptions to DNS failures, warns of intermittent request failures and latency, and is reviewing telemetry while working on mitigation; it recommends programmatic access (PowerShell/CLI) when portals are unreachable.
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The AI Fix 74: AI Glasses, Deepfakes, and AGI Debate

🎧 In episode 74 of The AI Fix, hosts Graham Cluley and Mark Stockley survey recent AI developments including Amazon’s experimental delivery glasses, Channel 4’s AI presenter, and reports of LLM “brain rot.” They examine practical security risks — such as malicious browser extensions spoofing AI sidebars and AI browsers being tricked into purchases — alongside wider societal debates. The episode also highlights public calls to pause work on super-intelligence and explores what AGI really means.
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Q3 2025 Internet Disruptions: Causes and Observations

🌐 In Q3 2025 Cloudflare observed a wide range of Internet disruptions affecting governments, carriers, and infrastructure worldwide. Incidents included government-directed shutdowns in Sudan, Syria, Iraq, Venezuela, and Afghanistan; submarine and terrestrial cable cuts; power outages; a major earthquake; a targeted cyberattack; and technical failures such as Great Firewall anomalies and Starlink outages. The post synthesizes observed traffic losses using Cloudflare Radar metrics.
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Support for Dobrindt's Active Cyber Defense Plan in Germany

🛡️ Federal Interior Minister Alexander Dobrindt's proposal for active cyber defense has drawn cross-party, cautious approval as he prepares a legal amendment to counter attacks originating from servers abroad. A ministry spokesperson says the measures would allow intervening steps to stop or mitigate attacks by manipulating or disrupting the IT systems or data traffic used, and stressed this is not about hackback or broad retaliatory strikes. Greens signaled conditional support if the approach follows rule-of-law principles, CDU security figures praised a more proactive stance, and Dobrindt expects to present the amendment to cabinet next year.
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Amazon EC2 R8i and R8i-flex Available in London Region

🚀 Amazon EC2 R8i and R8i-flex instances are now available in Europe (London), powered by custom Intel Xeon 6 processors exclusive to AWS. AWS reports up to 15% better price-performance and 2.5x more memory bandwidth versus previous Intel-based generations, and up to 20% higher performance compared to R7i for many workloads. R8i-flex introduces memory-optimized Flex sizing (large through 16xlarge) for applications that do not fully utilize compute, while R8i offers 13 sizes including two bare-metal options and a new 96xlarge and is SAP-certified. Instances can be purchased via On-Demand, Savings Plans or Spot.
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Amazon DocumentDB Planner V2.0 Improves Query Performance

🚀 Amazon DocumentDB (with MongoDB compatibility) introduces PlannerVersion 2.0 for DocumentDB 5.0, delivering advanced query optimization and up to 10x performance improvements for indexed find and update operations. The new planner improves cost estimation, selects more optimal index plans, and adds index-scan support for negation operators such as $neq and $nin, as well as nested $elementMatch. Enabling PlannerVersion 2.0 requires a simple parameter change in your cluster parameter group and does not require a restart or incur downtime; you can revert to the legacy planner if needed.
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Amazon EC2 I7ie Instances Now in AWS GovCloud (US-West)

🚀 Amazon Web Services has made Amazon EC2 I7ie instances available in the AWS GovCloud (US-West) Region. I7ie instances, powered by 5th Gen Intel Xeon processors and 3rd-generation AWS Nitro SSDs, are designed for large storage I/O–intensive workloads and offer up to 120 TB of local NVMe, higher vCPU and memory densities, and up to 100 Gbps network bandwidth. AWS cites up to 40% better compute performance and 20% better price performance versus I3en, along with substantial improvements in storage throughput, latency, and latency variability for low-latency, high-random I/O use cases.
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Google Refutes False Claims of Massive Gmail Breach

🔒 Google says reports of a massive Gmail data breach are false and that the coverage mischaracterizes a large compilation of exposed credentials. The 183 million-account figure reflects aggregated infostealer databases and credential dumps compiled over years, not a single Gmail compromise. Troy Hunt added the dataset to Have I Been Pwned, which found 91% of entries were previously seen; 16.4 million addresses were newly observed. Users should check their accounts, run antivirus scans, and change any compromised passwords.
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Louvre Apollo Gallery Jewel Heist Reveals Security Gaps

🔍 The theft at the Louvre—where four thieves used an electric ladder, an angle grinder and seven minutes to remove jewels from the Apollo Gallery—exposed stark security lapses. A single outdoor camera pointed away from the balcony left no interior footage, and guards appeared focused on patrons rather than valuables. Arrests have been reported, but the pieces' likely disassembly will greatly reduce their recoverable value.
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TCS Rejects Claims It Lost M&S Service Desk Contract

📰 Tata Consultancy Services has denied reports that it lost a service desk contract with Marks & Spencer following the retailer’s April cyber-attack. In an October 26 regulatory filing to Indian stock exchanges, TCS described a Telegraph article as "misleading" and pointed to "factual inaccuracies", saying the RFP to evaluate suppliers began in January 2025 and concluded before the incident. TCS said it continues to hold other active contracts with M&S, that a June investigation found no vulnerabilities originating in TCS networks, and that it does not provide cybersecurity services to the retailer.
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Kryptos Part Four Claimed Solved Amid Auction Dispute

🧩 Two researchers say they have solved the long-elusive fourth section of Kryptos, but reached the answer through documentary research rather than cryptanalysis, finding clues in the Sanborn papers at the Smithsonian’s Archives of American Art. The discovery comes as Jim Sanborn is preparing to auction what he describes as the solution, and the solvers report they will not publish their work. Legal threats have been made over disclosure and sale, though the legal basis is unclear. The episode raises immediate questions about provenance, transparency, and the ethics of selling a solution to a famous cryptographic artwork.
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The Cybersecurity Perception Gap: Executive vs. Ops

🔍 The Bitdefender 2025 Cybersecurity Assessment highlights a widening perception gap between executives and operational security teams. While 93% of surveyed cybersecurity and IT professionals report confidence in managing an expanding attack surface, just 45% of C-level leaders describe themselves as "very confident" versus 19% of mid-level managers. Without improved reporting, shared visibility and stronger cross-level communication, this divide risks underinvestment and misaligned priorities that can create critical blind spots.
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CISOs: Earning Business Respect Through Incident Response

🛡️ How a CISO handles a major incident can make or break their career. A Cytactic survey of 480 senior US cybersecurity leaders, including 165 CISOs, found that 65% said leading an incident response elevated their internal reputation while only 5% said it hurt it. Experts say a well-managed response can translate into better budgets and authority, but prevention work is often invisible and a single failure can still cost a CISO their job.
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AWS Adds Scope 3 and Scope 1 to Carbon Footprint Tool

🌍 The AWS Customer Carbon Footprint Tool now reports Scope 3 emissions alongside Scope 1 natural gas and refrigerant data, giving customers more complete visibility into cloud-related carbon impacts. Historical Scope 3 data is available back to January 2022 and can be accessed through the CCFT dashboard and AWS Billing and Cost Management data exports. These updates extend CCFT coverage to all three scopes defined by the Greenhouse Gas Protocol and help customers integrate carbon insights into operational workflows, sustainability planning, and reporting.
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Sendmarc names Dan Levinson Customer Success Director

🔐 Sendmarc has appointed Dan Levinson as Customer Success Director — North America to support the company’s regional expansion and enhance locally aligned customer support. Levinson brings more than 15 years of experience across email security, deliverability, account and product management, and leadership, with direct experience implementing SPF, DKIM and DMARC. He will build and lead a North America customer success team focused on accelerating DMARC adoption, improving visibility across email environments, and strengthening protections against impersonation while preserving deliverability.
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Digital Sovereignty Sessions at AWS re:Invent 2025 Guide

📘 The AWS re:Invent 2025 attendee guide highlights the conference's digital sovereignty program, detailing sessions, workshops, and code talks focused on data residency, hybrid and edge deployments, and sovereign infrastructure. Key topics include the AWS European Sovereign Cloud, AWS Outposts, Local Zones, and security features such as the Nitro System. Practical workshops and chalk talks demonstrate RAG, agentic AI, and low-latency SLM deployments with operational controls and compliance patterns. Reserve seating via the attendee portal or access sessions with the free virtual pass.
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