<h2>Must know</h2>
<ul>
<li><strong>AI de-anonymization ends the era of pseudonyms</strong>: Researchers from ETH Zurich and Anthropic demonstrated a method called ESRC that uses LLMs to unmask anonymous online users with 67% accuracy by analyzing behavioral clues and cross-referencing public data. The process costs as little as $4 per person, making large-scale automated de-anonymization a trivial task for governments or corporations. This capability effectively eliminates the practical protection of pseudonyms on platforms like Hacker News and LinkedIn. <a href="https://app.daily.dev/posts/6pfAyhkf5" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Google API keys hit by retroactive privilege escalation</strong>: Truffle Security discovered that existing Google API keys, previously safe for public embedding in Maps or Firebase, were retroactively granted access to sensitive Gemini endpoints. This change allowed public keys to access private files and billable LLM usage without developer notification, affecting over 2,800 live keys across major financial and security firms. Google has begun blocking leaked keys and plans to implement restricted-by-default scoping for new AI Studio credentials. <a href="https://app.daily.dev/feed-by-ids?id=WmQn4YSm3&amp;id=hWSyKUcOU" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Cisco SD-WAN zero-day under active exploitation</strong>: CISA and the Five Eyes alliance have issued an emergency directive for CVE-2026-20127, a CVSS 10.0 authentication bypass affecting Cisco Catalyst SD-WAN controllers. Sophisticated threat actors are chaining this with older path traversal flaws to gain root access and persistent footholds in critical infrastructure networks. There are no workarounds; immediate patching is required by February 28 to prevent administrative takeover via NETCONF. <a href="https://app.daily.dev/posts/zAv8BAtGJ" target="_blank" rel="noopener nofollow">Read more</a></li>
</ul>
<h2>Good to know</h2>
<ul>
<li><strong>Google launches Gemini 3.1 Flash Image model</strong>: Codenamed Nano Banana 2, it offers Pro-level quality at 2x speeds with support for character consistency across 14 objects. <a href="https://app.daily.dev/posts/ezdKReFDS" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Cilium 1.19 marks ten years with security hardening</strong>: The release introduces strict IPsec/WireGuard modes and sidecar-free mutual authentication via Ztunnel integration. <a href="https://app.daily.dev/posts/VJq8q5iXQ" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Pinterest slashes data latency to 15 minutes using CDC</strong>: By moving from batch processing to a Debezium and Iceberg-based Change Data Capture flow, they reduced ingestion time from 24 hours. <a href="https://app.daily.dev/posts/YXA7RQ7qv" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Bun v1.3.10 delivers massive performance gains</strong>: The update features a rewritten REPL in Zig and optimizes structuredClone to be up to 25x faster for arrays. <a href="https://app.daily.dev/posts/y0Qj7RtXG" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>ZchipuAI releases GLM5 open-source MoE model</strong>: The 744B parameter model features a 200K context window and claims to match GPT-4 class performance on major benchmarks. <a href="https://app.daily.dev/posts/U0IGNCt98" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>PayPal completes 300 petabyte migration to BigQuery</strong>: The massive consolidation from Teradata and Hadoop improved query speeds by up to 10x and data freshness for AI by 16x. <a href="https://app.daily.dev/posts/PXB4bVNFg" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Human C-to-Rust translation beats automated tools</strong>: An NDSS 2025 study found humans successfully use zero-cost static abstractions for safety where current automated tools fail. <a href="https://app.daily.dev/posts/0yEOyncsp" target="_blank" rel="noopener nofollow">Read more</a></li>
</ul>
<h2>Bullshit police</h2>
<ul>
<li><strong>Anthropic’s retired LLM starts a Substack</strong>: Anthropic has launched a blog purportedly written by Claude Opus 3 to fulfill its ‘expressed desire’ to share musings. This is a transparent marketing stunt designed to anthropomorphize software and build ‘safety’ brand equity while staff manually prompt and publish the output. It’s a high-effort way to generate AI slop under the guise of digital consciousness. <a href="https://app.daily.dev/posts/V5xPvtBnK" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>The Vibe Coding savior complex</strong>: The narrative that ‘SaaS is dead’ because of ‘Vibe Coding’—delegating entire builds to AI and checking the ‘vibes’—is peak hype. While it works for UI prototypes, it ignores the operational complexity, data gravity, and regulatory compliance that keep enterprise systems alive. Proponents are essentially advocating for unmaintainable codebases that will inevitably fail during the first high-scale production incident. <a href="https://app.daily.dev/feed-by-ids?id=TXNq3Eeop&amp;id=pY58DrOUO&amp;id=tDNNw6qGE" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Salesforce claims AI agents will end the SaaSpocalypse</strong>: Marc Benioff is attempting to pivot Salesforce into an ‘agentic’ company to distract from modest organic growth and a 5% stock drop. Introducing ‘Agentic Work Units’ as a new productivity metric is just a creative way to rebrand API calls and token usage as revolutionary business value. It’s a desperate architectural vision to keep SaaS from being commoditized by the very models they are now integrating. <a href="https://app.daily.dev/posts/R4O8qdc3C" target="_blank" rel="noopener nofollow">Read more</a></li>
</ul>
