Stephen Ackroyd CSyP
@AvKeep
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Director @AvsecResilience • Chair of @ASIS_UK • @IATA External Instructor • Former Royal Marines Commando • (Usual caveats) 🚀
Just outside London 🇬🇧
Joined February 2012
Sanctions are actions taken by a government to pressure, punish, or influence another country without using war. They include trade bans, asset freezes, travel bans, and diplomatic restrictions.
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Carrots didn’t give WWII pilots super night vision 🥕✈️ The real secret was radar — carrots just help support normal eye health 👁️
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Your eyes do more than just see clearly 👁️ They detect colour 🌈, motion 🏃♂️, depth 📏, side vision 👀, and help you see even at night 🌙
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Vision isn’t one-size-fits-all. Different eye shapes create different ways we see the world.
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Colour blindness isn’t about seeing black and white — it’s about confusing certain colours. Understanding it helps us design a more accessible world
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👁️ Most people have a dominant eye — the one your brain prefers for aiming and precise focus. Try the triangle test and see which eye keeps the object centred!
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📖 Dyslexia-friendly fonts like OpenDyslexic, Dyslexie, Lexend & Sylexiad are designed to make reading clearer and more comfortable. They reduce letter confusion, visual stress, and crowding—helping many readers focus better.
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✍️ What is #graphology? It’s the study of handwriting to explore personality traits and behaviour—but it’s an interpretive practice, not a fully proven science.
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If TRAITOR and FAITHFUL were acronyms in aviation… Which one would you choose? - A system for recognising insider-threat traits. - A set of behaviours that protect the operation. — TRAITORS Threat Recognition And Insider Trait Observation & Reporting System FAITHFUL Follow •
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When attention fades and ownership shifts, security fails. Two risks we must watch for: • Habituation – getting used to alarms & warnings • Diffusion of Responsibility – assuming someone else will act Security fails when attention fades or ownership is lost. Stay alert. Take
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We live in the attention economy — where focus is the most valuable resource at work. If a security message doesn’t earn attention, it won’t change behaviour. #AttentionEconomy #SecurityAwareness #HumanRisk
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To understand culture, combine polling (the what) with feedback (the why). Numbers show patterns — conversations create meaning. #CompanyCulture #EmployeeEngagement #Feedback #WorkplaceCulture #PeopleAnalytics #Avsec
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From awareness ➜ behaviour ➜ habit. 🌳🔐 Security culture grows when we practice it daily. #SecurityAwareness #CyberCulture #InfoSec #HumanRisk
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The first sign is never the crisis. It’s the chance to prevent it
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Misinformation: the rider that doesn’t need a sword—just a comment section 🕯 The loudest flames rarely belong to the one who lit the match. 🔥
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