BẢN CHÉP ÂM THANH 🔗
WEBVTT
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Zero Trust is the best -selling security idea
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that nobody actually owns. In 2026, roughly two
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-thirds of organizations say they've adopted
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it. About one in 10 have actually built it, and
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you still can't buy it. One expert put it perfectly.
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You can't walk into Walmart and say, give me
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a Zero Trust box, I'm ready to go. This is tech
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updates, Zero Trust, past the buzzword. Let's
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start with what it actually is, because the marketing
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buried it. The authority is an NIST document,
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800207, and it's clear. Zero trust is an architecture
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and a set of principles, not a product you buy.
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The mantra is never trust, always verify. Being
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inside the firewall means nothing. strip away
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the vendor packaging, and it collapses to four
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ideas. Assume you're already breached, verify
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every request explicitly, grant the least privilege
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possible, and recheck continuously. Everything
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a salesperson adds on top of that is wrapping
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paper. One stat before we move on, and it's the
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whole episode. In 2023, fewer than 1 % of large
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enterprises had a mature, measurable zero trust
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program. Gartner's optimistic projection for
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2026? 10%. That's the revolution, from basically
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0 to 1 in 10. Meanwhile, 82 % of organizations
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call zero trust essential, and about 63 % say
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they've adopted it. Adoption is nearly universal
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in name. Maturity is a rounding error. That gap
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between saying it and building it is where every
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failed project lives. So does it even work against
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the 2026 attacks? Partly. And the honest answer
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matters. Zero Trust crushes lateral movement
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and broad credential replay. Fishing resistant
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MFA alone blocks over 99 % of identity attacks.
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But here's what walked right around it. Scattered
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Spider didn't defeat Zero Trust. They called
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the help desk, impersonated an employee, got
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an MFA reset, and were handed a perfectly legitimate
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token. No malware, no exploit. Zero trust can't
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fix a weak recovery workflow. Identity became
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the perimeter. And the perimeter has a phone
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number. Here's the networking shift underneath
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it and it's network plus gold. The old VPN gives
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you broad network level access with implicit
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trust the moment you connect. A flat highway
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for lateral movement. ZTNA, zero trust network
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access, flips that. per application access, granted
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by identity and device posture, rechecked every
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session with the rest of the network staying
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dark. Gartner says most new remote access deployments
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are already ZTNA. It rolls up into the frameworks
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you'll see on the exam, SACE and its security
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-only sibling, SSE. The flat tunnel is dying.
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Learn its replacement. What about the mandate
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everyone points to? In 2022, the White House
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ordered federal civilian agencies to reach zero
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trust by the end of fiscal 2024. That deadline
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came and went. The order's still in effect, just
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unfinished. Gartner predicted three quarters
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of agencies would miss it. The Pentagon is on
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a harder track, a target level by 2027, and a
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new zero trust strategy coming that extends it
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to operational technology, not just IT. The lesson
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for everyone else. Zero Trust isn't a deadline
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you hit. It's a capital project that never quite
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ends. Now the skeptics section, because it's
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earned, vendors slap Zero Trust on everything.
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Firewalls, identity tools, whatever's in the
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catalog, and sell you a sliver of the architecture
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as the whole thing. Call it Zero Trust washing.
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The real reason maturity sits near 10 % isn't
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technical. It's that true Zero Trust is an organization
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-wide re -architecture across identity, devices,
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network, apps, and data. A scope and money problem,
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not a product gap. Which is why the most repeated
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line in the field is also the truest. Zero Trust
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is a journey, not a product. So what do you do
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Monday and what's on the exam? Start with identity,
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not the network, phishing -resistant MFA, pass
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keys, kill text message codes. 99 % of identity
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attacks are password -based. Harden the help
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desk with out -of -band verification. That's
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the 2026 lesson. Micro -segment the crown jewels
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first, and for the exam, know that micro -segmentation
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is not the same as a VLAN. Know your PDP and
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PEP, policy decision and enforcement points.
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And know ZTNA versus VPN cold. Security Plus
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and Network Plus both test all of it. Here's
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the close. Zero Trust isn't broken. Most companies
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just do it wrong. It was never a box you buy.
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It's a soon breach, verify explicitly, leased
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privilege, done continuously across everything
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you own. And its next frontier isn't the human
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logging in. It's the AI agent acting on that
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human's behalf, which is the whole reason the
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last several episodes led here. Verify everything,
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especially the machines. That's the show, and
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that wraps our run for now. Thanks for spending
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it with us. We're back next week with more tech
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updates. Stay sharp.