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SOME PEOPLE'S CHATS WITH CLAUDE AI FOUND TO BE PUBLICLY AVAILABLE ONLINE

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.

2026.07.29
bbc.com2 min readTLDR InfoSec

THE CIPHER BEHIND QSYRUPWD: RECONSTRUCTING IBM I PASSWORD HASHES

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.

2026.07.29
blog.silentsignal.eu22 min readTLDR InfoSec

DEF CON BANS META-STYLE 'PERVERT GLASSES'

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.

2026.07.29
theregister.com3 min readTLDR InfoSec

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2026.07.29
tines.comSponsorTLDR IT

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2026.07.29
login.tines.comTLDR IT

MICROSOFT ESCALATES THE AI SECURITY RACE WITH ‘PROJECT PERCEPTION' AND A NEW IN-HOUSE MODEL

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.com3 min readTLDR IT

MCP GETS ITS BIGGEST ARCHITECTURAL UPDATE YET

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.com5 min readTLDR IT

SNOWFLAKE LAUNCHES CORTEX AI GATEWAY FOR ENTERPRISE AGENTS

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.com4 min readTLDR IT

FROM ZERO TRUST TO ZERO CUSTODY

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.com8 min readTLDR IT

ENTERPRISE AI HAS A CONTEXT TRUST PROBLEM

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.com8 min readTLDR IT

WHY SAP SAYS ENTERPRISE AGENTS NEED KNOWLEDGE GRAPHS

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.com7 min readTLDR IT

WE'RE OPEN SOURCING OUR PRIVACY PROXY CLI

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.com8 min readTLDR IT

DELL POWERSTORE ADDS SUPPORT FOR NUTANIX CLOUD PLATFORM

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.com4 min readTLDR IT

MICROSOFT PREVIEWS A MULTI-MODEL AI SECURITY STACK

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.com6 min readTLDR IT

AI-POWERED PHISHING-AS-A-SERVICE

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.security19 min readTLDR IT

KIOXIA LAUNCHES ITS FIRST LIQUID-COOLED PCIE GEN 5 SSD

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.com4 min readTLDR IT

HOW OBSERVABILITY TRANSFORMS VIBE CODING INTO AI ENGINEERING

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.com8 min readTLDR IT

AI HALFTIME REPORT: H1 2026

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.

2026.07.29
growth-memo.com8 min readTLDR Marketing

MICRODRAMAS ARE BLOWING UP. BUT THEY MAY NEVER BE A BIG AD VEHICLE

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.

2026.07.29
mikeshields.substack.com5 min readTLDR Marketing

DOES SCHEMA MARKUP IMPACT SERP RANK?

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.

2026.07.29
moz.com11 min readTLDR Marketing

ANATOMY OF THE B2B SAAS COMPARISON HUB

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.

2026.07.29
linkedin.com2 min readTLDR Marketing

DON'T TRUST GOOGLE TRENDS FOR CONTENT PLANNING

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.

2026.07.29
linkedin.com1 min readTLDR Marketing

JASPER VS. CHATGPT: WHICH IS BETTER?

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.

2026.07.29
zapier.com8 min readTLDR Marketing

HOW AIROPS USES AIROPS (WEBINAR)

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.

2026.07.29
luma.comTLDR Marketing

AI IS NOT REPLACING MARKETING. IT'S CROWDING THE ROOM

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.

2026.07.29
almund6ef.substack.com6 min readTLDR Marketing

THE ‘DEAD INTERNET THEORY' IS REAL. AND IT'S KILLING THE WEB AS WE KNOW IT

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.

2026.07.29
fastcompany.com5 min readTLDR Marketing

AMAZON PLANS TO LAUNCH 5,000 NEW SATELLITES TO BEAM DATA TO IPHONES

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.com6 min readTLDR

OPENAI CLOSE TO LANDING $500 BILLION DATA CENTER WITH NVIDIA'S BACKING

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.com8 min readTLDR

THE DATA PYRAMID IN ROBOTICS

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.com11 min readTLDR

ASML SLIDES ON REPORT OF CHINA STARTING DUV TOOL PRODUCTION

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.com4 min readTLDR

OCTANE

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.comGitHub repositoryTLDR

SEAL

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.comGitHub repositoryTLDR

YOUTUBE "HACKQUIRES" PEACOCK

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.org7 min readTLDR

NVIDIA BETS ON ILYA SUTSKEVER'S NEW AI LAB TO EXPAND COMPUTE REACH

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.com3 min readTLDR

THE PRODUCTIVITY MIRAGE

Ultimately, what matters most is solving the right problems, not your productivity setup.

2026.07.28
links.tldrnewsletter.com2 min readTLDR