Users of claude.ai recently discovered that shared chats were indexed by search engines and could be viewed in search results. Anthropic has responded that these chats were shared publicly by users via the option to make them available to anyone with the link. Despite this, some users were surprised to find that they were indexed by search engines.
Silent Signal reverse-engineered IBM i's QSYRUPWD API by tracing SCV 10 CIPHER calls through disassembly and live memory patching, mapping how the system chains SHA-1, MD5, AES-128, and Rijndael-256 operations to protect password verifiers once QPWDLVL moves past the legacy DES/SHA-1 modes. The team reconstructed the full decryption chain and confirmed it recovers crackable DES, SHA-1, and NT hash material even at QPWDLVL 4, despite the API requiring *ALLOBJ and *SECADM authority to call.
Anthropic said its Claude Mythos Preview model found a new lattice symmetry to fully recover HAWK-256 signature keys and cut the cost of a seven-round AES-128 meet-in-the-middle attack by 200 to 800 times, though both results stay far from threatening production HAWK-512/1024 or full ten-round AES-128.
DEF CON has banned Meta-style camera-equipped smart glasses ahead of its 2026 Las Vegas event, joining Monopoly Events and Scottish ferry operator CalMac in restricting discreet recording devices due to increasing privacy and consent concerns.
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Microsoft's Project Perception is an AI cybersecurity system that coordinates red, blue, and green team agents to defend against AI-driven attacks. Entering public preview August 3, it is based on Microsoft's new MAI-Cyber-1-Flash model used with OpenAI's GPT-5.4 for the hardest tasks. Microsoft says the combination scores 96% on CyberGym and is initially available only to MDASH customers.
2026.07.29·geekwire.com·3 min read·TLDR IT The Model Context Protocol's July 28 revision introduces major architectural changes aimed at supporting large-scale enterprise agent deployments. The update moves MCP beyond its earlier stateful design, but could require existing implementations to adapt.
2026.07.29·venturebeat.com·5 min read·TLDR IT Snowflake's Cortex AI Gateway gives organizations centralized control over how agents access models. The product is designed to improve governance and prevent uncontrolled usage from creating unexpectedly high AI costs.
2026.07.29·venturebeat.com·4 min read·TLDR IT Zero Trust is insufficient for AI agents because verifying identity does not stop attackers from hijacking behavior through malicious language in context. Zero Custody holds that the reasoning loop should hold nothing that matters, so a compromised agent has empty hands. Secrets and raw values should stay with external brokers or gateways that inject or re-identify them only after policy checks.
2026.07.29·2amsecurity.substack.com·8 min read·TLDR IT A survey of 101 enterprises found that companies are building infrastructure to supply agents with business context faster than they can ensure that context is trustworthy. The next enterprise AI bottleneck may be data lineage, permissions, and accuracy rather than retrieval performance.
2026.07.29·venturebeat.com·8 min read·TLDR IT SAP argues that enterprise agents need governed knowledge graphs rather than simple access to disconnected documents and applications. Reliable agents require shared business context, relationships, and permissions that can be consistently applied across workflows.
2026.07.29·venturebeat.com·7 min read·TLDR IT Cloudflare is open sourcing pvcli (privacy-client), a CLI for debugging privacy-preserving protocols such as Oblivious HTTP, under the Apache-2.0 License. The tool automates binary HTTP encoding, encryption, and multi-party relay/gateway flows that previously required manual bit-level work and one-off custom clients. It logs each protocol step so developers can isolate failures across relays, gateways, and origins.
2026.07.29·blog.cloudflare.com·8 min read·TLDR IT Dell PowerStore can now serve as external storage for Nutanix Cloud Infrastructure 7.6, with deployment and lifecycle management integrated through Dell Private Cloud and Nutanix Prism. The integration gives customers another path away from legacy virtualization stacks while allowing compute and storage to scale independently.
2026.07.29·theregister.com·4 min read·TLDR IT Microsoft's Project Perception combines specialized and frontier models with shared security context and agents that can act across its security products. Microsoft says the architecture can improve reasoning consistency while cutting costs by nearly 50%. The public preview begins on August 3.
2026.07.29·blogs.microsoft.com·6 min read·TLDR IT Security researchers uncovered two AI-built Phishing-as-a-Service kits, TokenLover and YaksaLover, that automate business email compromise against Microsoft 365. Marketed like legitimate SaaS products with operator dashboards, they industrialize documented techniques such as device code phishing and Windows Hello persistence. One kit uses AI to map payment flows from harvested mailboxes, and both can keep access after password resets.
2026.07.29·research.eye.security·19 min read·TLDR IT Kioxia's new NX1 SSD is designed for GPU servers and hyperscale data centers where storage performance and heat management are becoming more important. The E1.S drive supports capacities up to 15.36 TB and offers improved write performance over the company's previous generation.
2026.07.29·theregister.com·4 min read·TLDR IT AI-generated code often omits production essentials such as error handling, rate limiting, and instrumentation, and observability skills let agents verify work against runtime behavior to feed observations back into the next plan.
2026.07.29·dynatrace.com·8 min read·TLDR IT Meta argues that faster metadata pipelines, ingestion systems, and GPU-adjacent flash can reduce expensive idle time in AI clusters.
2026.07.29·theregister.com·5 min read·TLDR IT AI is changing search, buying behavior, and brand visibility faster than marketers can measure its business impact. Trust now matters more than rankings because 88% of users accepted AI Mode product recommendations and trusted brands won even if they were not the top result, so brands need to optimize for mentions, recommendations, and unique content instead of traditional SEO positions. AI visibility is hard to track because 91% of citations appear in only one major AI search engine, so prompt tracking needs a broader approach than rank tracking. Companies also spent heavily on AI without clear ROI, public markets cut many software valuations based on perceived AI disruption rather than performance, and publishers now face a 33% referral traffic decline as AI changes how people discover content.
Microdramas generate $11 billion in annual global revenue, but almost none of it comes from advertising. Subscription and token payments drive nearly all of that total, since a viable ad break for a 90-second episode often runs longer than the episode itself. Platforms like DramaBox and ReelShort already resemble mobile games more than TV, monetizing through payments that let users skip friction while spending heavily on Meta and TikTok to acquire new users rather than to sell ad space. TikTok's free Pine Drama and Canela Media's upcoming Zully are betting a more ad-friendly model can still work.
Schema markup alone does not improve Google rankings, so treat it as a support tool instead of a ranking tactic. A 10-week study across 29 local business websites found no direct ranking or search visibility gains from adding LocalBusiness schema in Google. Schema still adds value because it enables rich results for content like jobs and products and helps search engines and AI systems understand page content more clearly. Use schema where it unlocks search features or improves content structure, but focus SEO effort on tactics that produce measurable ranking and visibility gains.
Comparison hubs help companies capture buyers researching alternatives by creating a connected system of pages instead of isolated comparison content. A category-level hub introduces the company's position in the market and links to competitor comparisons, while each comparison page helps buyers make a decision with clear tradeoffs and proof points. The approach supports organic search, LLM visibility, and paid campaigns by meeting buyers where they're already evaluating options. Be transparent about competitors' strengths and weaknesses while shaping the narrative around why your product's the right fit.
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Google Trends may no longer give a reliable view of real search demand because AI search fan-out queries can inflate topic interest. Validate content ideas by comparing Trends data against Search Console impressions and clicks instead of relying on relative interest scores alone. Use keyword tools such as Ahrefs or Semrush for search volume estimates and check engagement and conversion data to confirm audience interest.
Jasper is built for marketing teams with brand voice training, 100+ marketing workflows, and SEO integrations like Surfer SEO. ChatGPT offers more flexibility with custom GPTs, data analysis, research, and broader task support. While Jasper provides more guided content creation, ChatGPT is more affordable with a free plan and lower-cost paid options.
AirOps' Head of Search Marketing and Content Engineer share the systems they use to improve AI search performance. The session covers how to uncover new topic angles, refresh pages using visibility data, and build comparison and offsite content that increases the chances of being cited in AI search results. It also explores how AirOps combines automation and human review to scale content workflows.
Radio still captured 61% of daily ad-supported audio listening in the US in late 2025, more than podcasts and streaming music combined at 21% and 15%. That split, not a radio collapse, is the same pattern showing up in search, where Google still held 87% of the US market in June even as AI chatbot use climbed to 49% of adults. Marketers keep asking which channel AI will kill next, but the more useful question is what job each channel plays once a new one arrives. The biggest strain on teams is managing that many channels at once, not any single channel's decline.
The 30-year-old online advertising model was never really selling attention, it was selling access to a human being who could be flattered or worn down into a purchase. Agents don't have that vulnerability, so surveilling one produces nothing to sell, and more than half of all web traffic is now agents rather than people. What a business can still offer an agent is qualification on merits like price, reliability, and data quality, not persuasion, which is a fundamentally different kind of customer relationship to build for. The model isn't being reformed by regulation or backlash, it's dying because the traffic itself changed completely.
A UTM strategy document defines sources, mediums, and campaign naming conventions, and should be reviewed quarterly.
Speak the language of the roles who will allow you to close the sale.
AI Overviews jumped from 15% to 43% of Google searches in a year, while AI Mode visits more than doubled to 279 million by May.
Amazon plans to launch 5,105 low-Earth orbiting satellites to build on top of Globalstar's existing network of only a few dozen satellites, which it acquired in an $11.6 billion deal a few months ago. The network will power both voice and mobile data. Amazon has yet to release pricing for its service. In the US, the satellites will use Globalstar's radio spectrum in the 1.6/2.4GHz bands, and orbit between 510 km and 580 km in altitude.
2026.07.28·pcmag.com·6 min read·TLDR OpenAI is close to leasing a $500 billion data center in southern Ohio. The company is in talks with Nvidia for a $250 billion financial backstop for the project. The US government is still talking to other potential tenants. The deal will not be final until Commerce Secretary Howard Lutnick agrees to it.
2026.07.28·links.tldrnewsletter.com·8 min read·TLDR Frontier LLMs were trained on text data from the internet. There's no equivalent source of physical data for robotics. All attempts to solve and get to physical AGI involve working through this data bottleneck. Progress is being made on many fronts, but nobody knows how much data is enough.
2026.07.28·tanayj.com·11 min read·TLDR A Shanghai-based company has started mass producing immersion deep ultraviolet lithography tools. The unnamed firm aims to make about five DUV machines this year and is targeting about 20 next year. Production is still at an early stage. DUV machines are less advanced than ASML's sophisticated extreme ultraviolet lithography tools. ASML has been banned from exporting its tools to China.
2026.07.28·links.tldrnewsletter.com·4 min read·TLDR Octane is a React replacement UI library with improved developer ergonomics. It is incredibly efficient and is designed to stay close to the speed of hand-written DOM code. Developers write with the React API they already know, and Octane's compiler removes the virtual DOM, Suspense waterfalls, rules-of-hooks bookkeeping, and hand-maintained dependency arrays before the app ships.
2026.07.28·github.com·GitHub repository·TLDR Seal is an open standard for proving any file is real. It creates sealed artifacts that can be verified by anyone. A seal proves integrity, time, and the issuing certificate. Seals are anchored to a public ledger that can be checked by anyone, forever.
2026.07.28·github.com·GitHub repository·TLDR It appears that Comcast is selling Peacock to YouTube without actually selling Peacock to YouTube. All of Peacock's content will be included in YouTube Premium subscriptions in the US starting early next year. The partnership will allow Peacock's content to be monetized through advertising. Netflix may also be exploring a Peacock add-on option.
2026.07.28·spyglass.org·7 min read·TLDR Nvidia has made a substantial investment into Safe Superintelligence, a company started by former OpenAI Chief Scientist Ilya Sutskever. The investment is part of a long-term partnership and will involve Safe Superintelligence receiving access to large amounts of Nvidia's flagship GPUs. Safe Superintelligence had previously been relying primarily on chips made by Google. Nvidia made the investment after getting a rare glimpse into the state of the startup's research, which has so far been kept secret.
2026.07.28·links.tldrnewsletter.com·3 min read·TLDR Sponsored
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2026.07.28·links.tldrnewsletter.com·1 min read·TLDR Cheap and abundant compute has made it possible to test software in ways we couldn't before.
2026.07.28·links.tldrnewsletter.com·32 min read·TLDR Maintaining your options has a cost.
2026.07.28·links.tldrnewsletter.com·4 min read·TLDR Nvidia is the largest publisher of open AI models in the world.
2026.07.28·links.tldrnewsletter.com·20 min read·TLDR The scarcest resource in open source is the motivation of the maintainers.
2026.07.28·links.tldrnewsletter.com·8 min read·TLDR Ultimately, what matters most is solving the right problems, not your productivity setup.
2026.07.28·links.tldrnewsletter.com·2 min read·TLDR