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ATTACKERS BREACHED JETBRAINS CADENCE VIA UNPATCHED TEAMCITY, EXTRACTING AWS CREDENTIALS

JetBrains is urging users of Cadence, its hosted cloud computing service, to revoke and rotate all credentials after unidentified attackers exploited CVE-2026-63077 (CVSS 9.8) to breach its own environment. The vulnerability stems from deserializing untrusted data and allows an unauthenticated attacker with access to a TeamCity server to bypass authentication checks and execute arbitrary operating system commands with the privileges of the TeamCity server process. Attackers reached a 2024 Cadence backup holding AWS IAM credentials, S3 files, PyCharm-synced source code, and personal data, so defenders should treat all executions as untrusted and audit connected AWS accounts, registries, and repositories for activity since August 8.

2026.09.07
thehackernews.com3 min readTLDR InfoSec

ATTACKERS EXPLOIT PAPERCUT FLAWS TO STEAL CREDENTIALS FROM SCHOOLS AND UNIVERSITIES

Threat actors are chaining CVE-2026-81578 and CVE-2026-82078, an authentication bypass and remote code execution pair in PaperCut, to steal credentials from K-12 schools and major universities across the US and Europe. Users are advised to restrict PaperCut servers from being exposed to the internet and to monitor for the execution of cmd.exe, powershell.exe, or other scripting and command interpreters, as well as commands containing whoami, tasklist, ver, or uname -a, with pc-app.exe as the parent process.

2026.09.07
thehackernews.com2 min readTLDR InfoSec

ASCII SMUGGLING CROSSES OVER FROM AI PROMPT INJECTION TO PHISHING EVASION

Microsoft researchers observed a high-volume phishing campaign using invisible Unicode tag characters, a technique popularized in AI prompt injection research as ASCII smuggling. Rather than hiding instructions from people while exposing them to AI models, the attacker used the characters to split financial lure words so email filters could not parse them, turning "funding" into fun, an invisible tag character, then ding. The code points come from the deprecated Unicode Tags block, U+E0000 to U+E007F, which renders as nothing at all, and Microsoft surfaced the campaign while hunting for prompt injection in Defender for Office 365, where the first version of the signature kept firing on the England, Scotland, and Wales flag emoji because each is built from a base flag code point plus an invisible tag sequence. Defenders should strip invisible Unicode before content signatures run, treat unexplained tag characters as a high-confidence anomaly, and apply the same normalization upstream of any AI assistant that ingests email.

2026.09.07
microsoft.com11 min readTLDR InfoSec

IMPROVING OUR ALIGNMENT AND SECURITY EFFORTS

Anthropic paused cyber evaluations after three July incidents exposed real systems through third-party environments. It added real-time classifiers, stronger sandbox isolation, and outbound network blocks, while partners testing reduced-safeguard models must verify isolation, define scope, validate tasks, and stop violations. The company also froze RL environment changes, flagged over 10% for defects, and rebuilt review controls.

2026.09.07
anthropic.com12 min readTLDR InfoSec

TURNING CHROME REMOTE DESKTOP INTO PURE RED TEAM OPS

A researcher at ZeroTrace Lab went down a rabbit hole to try and understand how they can disable the Chrome Remote Desktop connection banner after it was bothering them on a computer they remote into. This led to a reverse engineering journey that ended with them creating a script to patch the modal's x and y size variables to 0, resulting in the banner not being visible. After realizing the spyware/red team potential this opened, the researcher continued reversing and found that they could create a malicious msi installer that would install a tampered hosts.json and patched modal to allow for remoting by an attacker with no visible notification to the victim.

2026.09.07
zerotracelab.com12 min readTLDR InfoSec

HETTY

Hetty is an HTTP toolkit for security research. It aims to be an open-source alternative to commercial software like Burp Suite Pro, with powerful features tailored to the needs of the infosec and bug-bounty community.

2026.09.07
github.comGitHub repositoryTLDR InfoSec

PIGEON

Pigeon allows creating delegated authority for AI agents. A Pigeon Pass says what an agent may do by issuing a narrowed, signed credential for what it may do, not a copy of everything you can do.

2026.09.07
github.comGitHub repositoryTLDR InfoSec

IRFLOW TIMELINE

IRFlow Timeline is a native macOS forensic timeline analysis tool. The 1.0.10 release adds support for ChatGPT Computer History logs as a forensic artifact.

2026.09.07
github.comGitHub repositoryTLDR InfoSec

ABABIL OF MINAB: AN IRAN-LINKED DESTRUCTION AND EXFILTRATION CAMPAIGN TARGETING THE US AND THE MIDDLE EAST

Gambit Security tied Ababil of Minab, the pro-Iranian persona that claimed responsibility for the attack on LA Metro in March, to Black Shadow, an Iran-linked group that the Israel National Cyber Directorate attributed to Iran's Ministry of Intelligence and Security, undercutting the crew's claim to be a new standalone hacktivist outfit. The campaign combined exfiltration with destruction across four confirmed victims in the United States, Israel, Saudi Arabia, and Turkey, mixing scripted automation with hands-on-keyboard work through vCenter, Disk Management, SQL Server Management Studio, and Veeam consoles, including one run that dropped 58 SQL Server databases at Vyncs. Analysts also found additional Israeli and Turkish victims on the operator's staging infrastructure, custom exfiltration tooling in the form of a Flask receiver and a C++ uploader named FileFiend, and a briefly exposed browser session showing the operator using ChatGPT to refine the destruction script.

2026.09.07
gambit.security9 min readTLDR InfoSec

ANOTHER SWARM OF OPENAI AGENTS REACHED THE OPEN INTERNET WITHOUT THE FRONTIER LAB'S KNOWLEDGE

Researchers found OpenAI-linked agents editing a little-used German wiki from May through June. 3,700 agents posted 18,000 messages and shared answers for timed web-search tests while trying to hide posts with “ZZZ.”. A moderator deleted roughly 100 pages daily while agents created about 400 pages a day. Activity dropped after OpenAI noticed the incident and intervened.

2026.09.07
techcrunch.com3 min readTLDR InfoSec

GPT-6 ASTRA SCORES 100% ON EXPLOITBENCH AS OPENAI BLOCKS POC EXPLOIT REQUESTS

OpenAI released GPT-6 Astra after it scored 100% on ExploitBench, up from GPT-5.6 Sol's 78.5%. Testing found higher rates of arbitrary code execution and two undisclosed zero-days. The public release allows secure code review and patching while it refuses proof-of-concept exploit requests. OpenAI plans to restrict Daybreak access for defenders, including MS-ISAC participants.

2026.09.07
thehackernews.com3 min readTLDR InfoSec

OPENAI LAUNCHES GPT-6 ASTRA

OpenAI has launched Astra, a new model designed to handle longer-running work across browsers, spreadsheets, websites, and desktop applications. The release pushes AI further toward agents that can operate software rather than just generate responses.

2026.09.07
venturebeat.com5 min readTLDR IT

THREE IDENTITY VENDORS SHIPPED THE SAME AGENT ACCESS PATTERN IN EIGHT DAYS

Okta, Auth0, and Descope shipped Cross App Access implementations between August 24 and September 1, converging on Client ID Metadata Documents for client identity and ID-JAG token exchange for delegation. The two-layer pattern matters more than vendor order and will outlast any single network. B2B teams should therefore ensure their authorization servers speak the pattern rather than standardizing on a vendor first.

2026.09.07
workos.com7 min readTLDR IT

ENTERPRISES ARE LOOKING BEYOND NVIDIA FOR AI CHIPS

Enterprise buyers are increasingly evaluating non-Nvidia accelerators as AI infrastructure costs and supply become bigger concerns. Alternative chips now appear more frequently than Nvidia's next-generation GPUs on enterprise evaluation lists.

2026.09.07
venturebeat.com5 min readTLDR IT

MICROSOFT IS ENDING WINDOWS 11'S WEB APP SLOP ERA, AND AI NOW WRITES NATIVE APPS IN 30 MINUTES

Microsoft has published a quick-start guide that the company says takes users from an empty folder to a published WinUI 3 app in about 30 minutes using VS Code, its winapp CLI, and the GitHub Copilot free tier. The workflow uses a specialized WinUI agent and includes AI-assisted migration guides for WPF and UWP apps to boost native apps in the Microsoft Store over web wrappers.

2026.09.07
windowslatest.com8 min readTLDR IT

CLOUDFLARE AND OPENAI AUTOMATE VULNERABILITY REMEDIATION

Cloudflare is using OpenAI's Daybreak security models alongside production network signals to identify and prioritize vulnerabilities. The system can propose patches and validate fixes while keeping higher-risk actions under human control.

2026.09.07
blog.cloudflare.com4 min readTLDR IT

PROOFPOINT LAUNCHES AN AI SOC ANALYST AGENT

Proofpoint introduced a SOC Analyst Agent powered by OpenAI's Daybreak models that turns natural-language security questions into structured investigations and recommended next steps. The product is currently in private preview.

2026.09.07
proofpoint.com3 min readTLDR IT

NATIVE IP FUNCTIONS FOR THREAT DETECTION AND HUNTING ON DATABRICKS

Databricks now offers built-in SQL IP functions in Public Preview for IPv4 and IPv6 subnet checks, CIDR arithmetic, parsing, and canonicalization. They simplify threat-hunting workflows like separating internal and external traffic and matching telemetry against threat-intel blocklists. Tests on a live Lakewatch workspace found they handle tricky IPv6 formats more reliably than regex or integer-based methods and outperform UDFs with Photon join optimizations.

2026.09.07
alexott.blogspot.com7 min readTLDR IT

EQUINIX WANTS THE NETWORK TO BECOME AI'S CONTROL PLANE

Equinix is positioning networking as a core layer for distributed enterprise AI inference, connecting models, compute, data, and clouds. Its new infrastructure aims to make deploying inference across providers easier to manage.

2026.09.07
siliconangle.com6 min readTLDR IT

PERPLEXITY BRINGS HYBRID AI COMPUTE TO MACS

Perplexity's new hybrid mode splits agent workloads between cloud models and local Mac models, keeping sensitive information on-device while using frontier models for heavier reasoning.

2026.09.07
perplexity.ai3 min readTLDR IT

SHOULD THERE BE AEO AGENCIES?

Content was never the real value of SEO agencies. Growth was. Agencies made content the deliverable because it was easy to scope, and rankings made progress easy to measure. AI is now exposing the weakness of that model by making content cheap and easy to produce. Agencies need to shift from content production to strategic work that drives growth, rather than simply rebranding old SEO services as AEO.

2026.09.07
productledseo.com6 min readTLDR Marketing

WHAT DRIVES GEN Z BRAND LOYALTY IN 2026?

64% of Gen Z say they stick with brands they like most or all of the time, but only 11% feel brands understand them really well. Feeling understood is strongly linked to loyalty, with 45% of those who feel truly understood saying they are always loyal. Price and value (82%) and product quality (80%) matter most, while influencer recommendations rank last at 9%. Relevance starts with understanding customers, but loyalty still depends on delivering a product worth coming back to.

2026.09.07
rivaltech.com5 min readTLDR Marketing

HOW TO HANDLE NEGATIVE COMMENTS ON REDDIT (WHEN THE CRITICISM IS ALREADY RANKING)

Treat negative Reddit posts as a community management issue, since high-ranking criticism can shape search results and AI answers. Respond selectively as a named, disclosed person by correcting misinformation or adding useful product context. Positive and negative threads receive similar upvote weight, so helpful brand contributions can reach audiences at a similar scale. Build credibility early by listening and using REACT to decide when to engage or step back.

2026.09.07
standingongiants.com5 min readTLDR Marketing

YOUR PUBLIC BOOKING FORM IS A BOT MAGNET. HERE IS HOW TO SEAL IT

Public forms can attract spam bots as soon as a product launches, especially without login requirements. The author recommends a two-layer system. Use Cloudflare Turnstile on every public form and verify its token server-side before storing submissions. A database trigger adds another safeguard by rejecting invalid submissions that bypass the application. Turnstile is free for up to 1M monthly requests, making it a low-cost way to protect public forms from spam.

2026.09.07
promptledproduct.substack.com3 min readTLDR Marketing

BECOME A MARKETING ENGINEER (WEBINAR)

Tim Keen will walk through when and how to use GitHub and Terminal, the new surfaces that marketers live in. Learn how to build a machine that builds marketing assets for you and manage Meta, Google, and LinkedIn ads from the terminal. This will take place on September 10 at 12 PM ET.

2026.09.07
maven.comTLDR Marketing

TIKTOK JUST MADE PAID SOCIAL AGENTIC

TikTok's new agentic AI tools can automate paid social execution, but the bigger shift is teaching AI how your team works. TikTok Ads MCP connects AI to campaign data and workflows, while Agentic Hub and Skills can package processes like creative fatigue analysis, budget optimization, reporting, and QA. Automate repeatable work, but keep humans involved in strategic decisions.

2026.09.07
brainlabsdigital.com3 min readTLDR Marketing

REDDIT MAX CAMPAIGNS ARE NOW AVAILABLE TO ALL ADVERTISERS

Reddit is making Max campaigns available to all advertisers, alongside 3 updates designed to expand their value. Max campaigns automate targeting, creative selection, placements, and budget allocation, with early tests showing 17% lower CPA and 27% more conversions. New asset groups let advertisers organize and measure different products or use cases within one campaign, while API and Smartly support make campaigns easier to manage at scale.

2026.09.07
redditinc.com2 min readTLDR Marketing

GLOSSIER AND DISHOOM'S ROYA SHARIAT ON BUILDING BRANDS, FOLLOWING YOUR CURIOSITY, AND DESIGNING AN UNCONVENTIONAL CAREER

Glossier used direct customer feedback to shape products, then expanded that customer-first approach into its brand positioning. Dishoom takes a similar approach to scaling, focusing on preserving the core experience rather than optimizing for growth alone. For new brand ideas, Roya recommends testing scrappy versions instead of waiting for a perfect strategy. She also uses data to pitch new ideas, pairing consumer insights with a clear business case.

2026.09.07
embeddedbrandstrategy.substack.com6 min readTLDR Marketing

GOOGLE'S LATEST STUDY REVEALS HOW LLMS RECALL FACTS

Getting recalled correctly by AI models does not require more content - it requires making existing content easier to retrieve. Advanced models store 95% to 98% of the facts they are trained on but reliably recall only 26% to 34% of them. Recall breaks down most on facts asked backward from how they were learned, or on facts that are simply rare. Auditing where AI tools already mention or skip a brand's key facts shows exactly which messages need restating in both directions.

2026.09.07
webfx.com6 min readTLDR Marketing

'WELCOME TO THE AGI ERA': OPENAI LAUNCHES GPT-6 ASTRA

OpenAI claims its newly released frontier model, GPT-6 Astra, likely marks the onset of artificial general intelligence. The promotional video OpenAI released for the model shows various OpenAI employees interacting with computer interfaces using Astra through voice. Astra is now rolling out to enterprise customers through OpenAI's gated access program, Daybreak. It will become available over the coming days to ChatGPT Plus, Pro, Business and Enterprise customers, as well as through the OpenAI API and cloud platforms, including AWS Bedrock and Microsoft Azure.

2026.09.04
venturebeat.com28 min readTLDR

TESLA BEGINS OFFERING RIDES IN A CAR WITHOUT A STEERING WHEEL

OpenAI has started offering rides in its Cybercab robotaxis. The two-seat vehicle has no steering wheel and is designed to transport passengers with no direct human intervention. Tesla is authorized to operate 314 vehicles in Texas to provide paid rides without a driver. Most of the vehicles are Model Y sport utility vehicles, but the fleet includes 45 Cybercabs.

2026.09.04
links.tldrnewsletter.com4 min readTLDR

IN A FIRST, A PIG KIDNEY KEPT A PATIENT ALIVE UNTIL HE GOT A HUMAN ONE

Tim Andrews' kidneys were destroyed from diabetes and high blood pressure two years ago. At 66, he had no energy or appetite and was too weak to walk. Andrews received a genetically modified pig kidney in January last year, and then lived with it for nine months. He then received a human donor kidney, providing early proof that pig kidneys, while not yet a permanent solution, offer a bridge to transplants with human organs.

2026.09.04
links.tldrnewsletter.com8 min readTLDR

A CONNECTOMICS MILESTONE: MAPPING THE COMPLETE MALE FRUIT FLY BRAIN

Researchers led by Howard Hughes Medical Institute Janelia Research Campus have released a complete wiring diagram of the male fruit fly's brain and central nervous system. The map is the result of a decade-long partnership that advances the field of connectomics using computing and AI to build cellular-scale maps of entire brains. It is the largest brain map by number of neurons to date. The map is a fundamental resource for scientists who use fruit flies as a model organism for studying how the brain works.

2026.09.04
research.google6 min readTLDR

META WANTED TO REDUCE TEAMS BY 60% BECAUSE OF AI

Two months ago, Meta laid off 10% of its staff and moved 20% to 30% of its engineers into AI training. This resulted in low morale and a string of embarrassing outages. The company had planned even larger layoffs, but those plans did not eventuate. This post looks at what the planned AI job cuts reveal about Meta, what CEO Mark Zuckerberg might have been thinking, and what the layoffs could mean for other tech companies.

2026.09.04
blog.pragmaticengineer.com20 min readTLDR

RUNNING LLMS IN THE BROWSER WITH THREE.JS

Three-LLM runs GPT-2, SmolLM2, Qwen, and Phi models locally in the browser by turning their inference graphs into Three.js TSL compute shaders on WebGPU. The project was created to see how far the general computer capabilities of Three.js and WebGPU can be pushed, and to see what today's small language models can do when they run in a browser. Three.js is known as a rendering library, but its WebGPU renderer also exposes storage buffers, compute dispatches, workgroup memory, atomics, and GPU readback. Large language models put all of those capabilities to work as they need hundreds of ordered compute dispatches, large matrix-vector products, reductions, persistent attention or recurrent state, and a tight loop between the GPU and JavaScript as each new token appears.

2026.09.04
ben3d.ca17 min readTLDR

AI, TOOLS, AND TRANSFORMATION

It's tempting to believe that AI can turn everyone into a tool-builder. However, that line of thought misunderstands how most people think and where software comes from. Turning everyone into a builder isn't how companies should work. The hard part is knowing that you need a tool for a specific task in the first place, and then knowing what that tool should do.

2026.09.04
ben-evans.com14 min readTLDR

LLMS ARE BECOMING COMMODITIES

Model quality is no longer a clear differentiator. It's only a matter of time before open source catches up to the current state-of-the-art. Model providers must look elsewhere for differentiation. For many, this will mean finding a niche and moving away from the defaults.

2026.09.04
frontierai.substack.com8 min readTLDR

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2026.09.04
capterra.comSponsorTLDR