『The Small Business Cyber Security Guy | Cybersecurity for SMB & Startups』のカバーアート

The Small Business Cyber Security Guy | Cybersecurity for SMB & Startups

The Small Business Cyber Security Guy | Cybersecurity for SMB & Startups

著者: The Small Business Cyber Security Guy
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概要

The UK's leading small business cybersecurity podcast, helping SMEs protect against cyber threats without breaking the bank.

Join cybersecurity veterans Noel Bradford (CIO at Boutique Security First MSP) and Mauven MacLeod (ex-UK Government Cyber Analyst) as they translate enterprise-level security expertise into practical, affordable solutions for UK small businesses.

🎯 WHAT YOU'LL LEARN:

  • Cyber Essentials certification guidance
  • Protecting against ransomware & phishing attacks
  • GDPR compliance for small businesses
  • Supply chain & third-party security risks
  • Cloud security & remote work protection
  • Budget-friendly cybersecurity tools & strategies

🏆 PERFECT FOR:

  • UK small business owners (5-50 employees)
  • Startup founders & entrepreneurs
  • SME managers responsible for IT security
  • Professional services firms
  • Anyone wanting practical cyber protection advice

Every episode delivers actionable cybersecurity advice that you can implement immediately, featuring real UK case studies

The Small Business Cyber Security Guy Productions
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エピソード
  • Edge Devices Under Siege — 393 Days of Unnoticed Access
    2026/02/16

    In this episode of Small Business Cybersecurity Guy, host Maurven McLeod and guest Dr Corinne Jefferson (former US government intelligence analyst turned London-based consultant) unpack Google Threat Intelligence’s alarming report on the Defence Industrial Base (DIB) and explain exactly why it matters to small and medium-sized businesses. They move straight from the uncomfortable headline — Chinese state-linked hackers averaging 393 days of dwell time inside victim networks — to practical implications for 50–80 person companies across manufacturing, logistics, and software supply chains.

    Topics covered include clear definitions (APT, UNC), the distinction between edge devices and endpoints, why firewalls and VPN appliances are attractive, under-monitored targets, and why EDR often misses the real entry points. They discuss documented campaigns (UNC-3886, UNC-5221/Brickstorm) and how multiple zero-day exploits against edge vendors have been used to gain long-term access and persistence.

    The episode also examines other nation-state tradecraft: Russian actors targeting messaging apps and device-linking features, North Korean operatives obtaining remote jobs inside companies, and sophisticated recruitment-themed phishing using AI-generated reconnaissance. Maurven and Dr Jefferson highlight how attackers map supply chains professionally — meaning you can be a target even if you don’t self-identify as a defence contractor — and how ransomware and dual-use manufacturing create huge blast radii that can stop production and bankrupt small firms.

    Most importantly, the hosts give a pragmatic, non-bankrupting 90-day plan for SMEs: an immediate “Edge Reality Check” to interrogate MSP visibility on VPNs/firewalls, a short-term segmentation win to reduce blast radius, and phased rollout of phishing-resistant MFA for key admin and finance accounts. They offer exact questions to ask your MSP, the metrics and controls procurement teams will soon demand, and how to frame the business case to your board.

    Listeners should expect a mix of blunt intel, real-world examples, and actionable next steps to reduce risk without breaking the bank — plus a call to assume compromise, improve edge monitoring, and stop treating VPNs as magic shields. Tune in for practical guidance, concrete conversation starters for your MSP, and the motivation to make measurable security improvements this quarter.

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    23 分
  • February 2026 Patch Tuesday: Six Actively Exploited Flaws — DWM Strikes Twice
    2026/02/11

    Host Graham Falkner breaks down Microsoft’s February 2026 Patch Tuesday: more than 50 vulnerabilities across Windows and Microsoft 365, including six that were actively exploited before patches arrived. This episode explains which flaws matter, who’s affected, and the practical steps businesses should take immediately.

    Coverage includes the six confirmed actively exploited vulnerabilities (triple January’s count): three security‑feature bypasses that remove user protections (including a Word document bypass that is not triggered by Outlook preview), Desktop Window Manager (DWM) flaws that allow privilege escalation — and are being exploited for a second month — a Remote Desktop Services elevation issue found by CrowdStrike, and a Remote Access Connection Manager VPN crash vulnerability with a ready‑made exploit tool in criminal circulation. CISA has added all six to its known exploited list, with federal agencies required to patch by March 3.

    The episode also highlights developer‑focused risks: three serious GitHub Copilot flaws that let hidden malicious instructions run commands on a developer’s machine, and a 9.8‑severity flaw in Microsoft’s Azure Cloud Tools for Python. Faulkner explains why developers are high‑value targets and why organizations that build or buy software must prioritize these fixes.

    Other major items: January’s three out‑of‑band patches rolled into February’s cumulative update; Microsoft’s upcoming certificate updates that begin expiring from June (important for old or rarely‑connected hardware); SAP’s 26 security notes including a 9.9 remote‑command vulnerability and multiple high‑risk issues that can impact supply chains; Adobe’s 40+ fixes (27 critical), and updates from BeyondTrust, Ivanti, Cisco, Fortinet and others. Note: Google’s Android bulletin for February reported no security fixes.

    Special callouts: an Outlook vulnerability that can capture credentials just by previewing a crafted email in the reading pane (apply all related Outlook patches), and Microsoft’s gradual retirement of NTLM which may break legacy business apps unless you plan ahead.

    Actionable priorities and patch playbook: First wave (within 24 hours) — apply all six actively exploited fixes, the Azure Python tool patch for developer teams, and all Outlook fixes. Second wave (within 72 hours) — SAP (if you run it), Exchange Server, GitHub Copilot mitigations for developer teams, BeyondTrust remote‑support fixes. Third wave (within one week) — remaining SAP and Adobe updates, Cisco, Fortinet, and other important but not‑yet‑exploited updates. Faulkner stresses verifying deployment, testing remote desktop and Office workflows, and building patch management into incident response playbooks.

    Who should listen: IT managers, small business owners, developers, MSPs, and security teams responsible for patching and remote access. The episode gives clear, prioritized guidance to reduce exposure quickly and recommends sharing the full CVE tables and patch tiers with your IT team or managed service provider.

    Find the Blog Post here: - https://noelbradford.squarespace.com/blog/patch-tuesday-february-2026-six-zero-days-uk-smb-guide-2026

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    12 分
  • Four Campaigns, One Nightmare: How 2026's Attacks Bypass Every Small-Business Defence
    2026/02/09

    In this urgent episode of Small Business Cybersecurity Guy, hosts Mauven MacLeod and Graham Falkner join the notably fed-up Noel Bradford to unpack four simultaneous, high‑impact campaigns that emerged between late January and early February 2026. We walk listeners through detailed research from Trellix, Securonix, Rapid7 and Microsoft and explain why these attacks matter to every small business — even if you think you’re too small to be a target.

    We open with APT28 (Fancy Bear) exploiting CVE‑2026‑21509: a weaponised Office document that triggers on open, drops an Outlook backdoor (MiniDoor/NotDoor) and a C++ implant (Beardshell) injected into svchost.exe, exfiltrating email and system data while blending traffic into legitimate cloud services.

    Next, Securonix’s “Dead Vax” campaign shows how commodity criminals now match nation‑state tradecraft. Phishing delivers VHD files that mount like drives, bypass mark‑of‑the‑web warnings and execute fileless loaders that ultimately deploy AsyncRAT — giving attackers remote control, keylogging and full data access.

    Rapid7’s analysis of the Chrysalis backdoor reveals a supply‑chain compromise of Notepad++ hosting infrastructure: poisoned installers selectively targeted victims, abused DLL side‑loading and trusted signed binaries to achieve persistent, encrypted backdoors and lateral movement tools. This is supply‑chain risk in practice.

    Microsoft’s macOS research details multiple Stealer campaigns (Digit Stealer, Mac Sync, ClickFix, Atomic Stealer and more) distributed through poisoned Google Ads, fake AI tools and messaging apps. These attacks live off native macOS utilities, use AppleScript and Python, and harvest passwords, crypto wallets, SSH keys and cloud credentials — exposing the myth that Macs are immune.

    We connect the dots: all four campaigns abused legitimate platforms and native features, used memory‑resident or fileless techniques that bypass signature AV, injected into trusted processes, and moved faster than patch cycles. The real victims are not random users but procurement staff, developers and privileged employees. Small businesses face the same capabilities for a fraction of the cost via malware-as-a-service.

    On the regulatory front we cover the Data Use and Access Act (DUAA) changes that took effect in February 2026: cookie and e‑marketing fines jump to £17.5m or 4% of global turnover, new rules around children’s higher protection matters, a new lawful basis for limited public interest processing, and mandatory complaints handling procedures coming into effect on June 19. We explain why a breach today risks vastly larger financial and compliance consequences.

    Finally, we give practical, prioritized guidance for small businesses: immediate zero‑cost steps (patch Office, verify Notepad++ versions, show file extensions, audit cookie banners, start a complaints procedure), technical controls to adopt (EDR/behavioral monitoring, managed email security, Mac MDM/EDR, fractionally engaged CISO/CIO), and realistic budgets and trade‑offs for a 20‑person company. Links to all source research and a detailed blog post are in the show notes for listeners who want the technical deep dive.

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    28 分
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