◆ DAILY BRIEFING
Wednesday, March 18, 2026
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Engineer TLS certificate max validity dropped to 200 days on March 15 and compresses to 47 days by March 2029 — that's 8 renewals per cert per year.
TLS certificates just hit 200-day max validity heading to 47 days by 2029 — automate or face 4,000 annual renewal operations across a modest cert inventory. Meanwhile, vLLM v0.16.0 ships P-EAGLE with…
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Security Palo Alto Cortex XDR agents below version 9.1 have a hardcoded whitelist that silently exempts any process containing ':\Windows\ccmcache' from ~50% of behavioral detections — including LSASS credential dumping (T1003).
Your Palo Alto EDR silently suppressed half its behavioral detections — including LSASS credential dumping — through a hardcoded whitelist, your HPE Aruba switches can be admin-owned without credentia…
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Data Science Four independent sources converge on Kimi's Block Attention Residuals — replacing the untouched-since-2015 residual connection with depth-wise softmax attention — matching a 1.25× compute baseline with <2% inference overhead on a 48B MoE model.
Block Attention Residuals from Kimi — validated by four independent sources — may deliver a 20% training compute reduction for <2% inference overhead, making it the highest-ROI architectural paper to…
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Product Palantir grew U.S.
The SaaS application layer is now the kill zone: Palantir grew 109% while traditional SaaS managed 10%, OpenAI Frontier threatens per-seat pricing, and foundation model makers shipped three vertical a…
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Leader China is subsidizing AI models at 1/40th the cost of US equivalents per token — not as a temporary promotion, but as deliberate state policy to capture the global AI platform default.
China is subsidizing AI at 1/40th US cost to capture the global platform default while American hyperscalers have quietly committed $700B in off-balance-sheet infrastructure leases on models that thre…
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Investor GPT-5.4 generated $1B in net-new ARR within a single week — the fastest revenue ramp in AI history — while Big Tech quietly accumulated $700B+ in off-balance-sheet infrastructure commitments and Meta's margins compress from 48% to 35%.
GPT-5.4 proved AI monetizes ($1B ARR in one week), but $700B in hidden off-balance-sheet infrastructure commitments — led by Oracle's $260B and Meta's $131B commitment quadrupling — creates stranded-a…
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