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I DON'T LIKE LLMS

LLMs can be useful and thorough while still feeling untrustworthy because they speak with artificial confidence, invent facts, and imitate a grating human voice. Their behavior reflects the values and incentives of the companies that build them, which makes the discomfort more than a matter of style.

2026.09.22
martinfowler.com3 min readTLDR Dev

DO FRAMEWORKS MATTER ANYMORE?

Frameworks still matter in AI-assisted development because they provide reusable abstractions, recognizable structure, and constraints that keep generated code coherent. Without them, coding agents tend to improvise unmaintained frameworks of their own, so the better response is to build stronger frameworks for both humans and agents.

2026.09.22
brookslybrand.com20 min readTLDR Dev

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2026.09.22
pages.antithesis.comSponsorTLDR Dev

INTRODUCING GROK 4.7

Grok 4.7 uses a larger base model and longer reinforcement learning to improve coding, long-running work, self-verification, and professional document tasks.

2026.09.22
links.tldrnewsletter.com3 min readTLDR Dev

GORTEX

Gortex indexes code into a local graph and exposes cross-repository search, references, call chains, and impact analysis through a CLI, MCP server, API, and web interface. It supports 257 languages and claims up to 50 times fewer tokens per response than naive file reads by returning only the relevant graph context.

2026.09.22
github.comGitHub repositoryTLDR Dev

KEV

Kev is a family of small, open-source decision models built on Qwen3.5 that can run locally and expose a TypeSafe System One-compatible API. The repository includes 0.8B, 4B, and 9B checkpoints, training and evaluation code, and support for yes or no, multiple-choice, and rating questions with isolated question context.

2026.09.22
github.comGitHub repositoryTLDR Dev

DLAB OPEN SOURCE WEEK: FRONTIER AI ON YOUR OWN HARDWARE

AI agents have compressed individual research projects from years to weeks or days, making isolated papers a weaker unit of contribution than reusable ecosystems. dlab's open source week packages models, training code, and hardware-conscious tooling to show that university groups can compete by building shared research infrastructure instead of chasing the largest GPU clusters.

2026.09.22
timdettmers.com19 min readTLDR Dev

WE TESTED JEV ON 100 REAL AGENT CALLS. HOW EASY IS IT TO BEAT A CONSTANT?

Tests on 100 production agent tool calls found that 79% were benign, so a classifier had to beat a constant benign baseline before its accuracy was useful. Jev's errors, class imbalance, and benchmark design show why evaluations need deployment-aware baselines and why a strong-looking score can still lose to simple code.

2026.09.22
archestra.ai11 min readTLDR Dev

ROBOHARM: DO FRONTIER ROBOT POLICIES REFUSE UNSAFE INSTRUCTIONS?

RoboHarm ran 300 trials across three robot policies and five hazardous instructions, but recorded only 22 safety refusals. The benchmark separates refusal from failure to complete a task and warns that its narrow setup uses one wording per instruction, 20 trials per condition, and five tabletop scenes.

2026.09.22
robocurve.orgToolTLDR Dev

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2026.09.22
acquia.comSponsorTLDR Dev

PLUGGABLE, EXTENSIBLE, AND PLAYFUL DEVTOOLS

A proposed universal DevTools ecosystem decomposes debugging capabilities into reusable, framework-agnostic modules that hosts such as Nuxt, React, Svelte, and Astro can compose while retaining framework-specific tools.

2026.09.22
devfra.me16 min readTLDR Dev

A SUMMER OF AI OPTIMIZATION

Benchmarks across six widely used open-source libraries show recent AI-assisted optimization gains ranging from 17% faster Base64 decoding to 4.9 times faster bitmap cardinality calculations, largely because cheap experimentation made more ideas worth testing.

2026.09.22
lemire.me5 min readTLDR Dev

DEEPTEAM

DeepTeam is a local, open-source red teaming framework that simulates prompt injection, jailbreaking, multi-turn exploitation, and more than 50 vulnerability classes across LLM applications, agents, RAG pipelines, and chatbots.

2026.09.22
github.comGitHub repositoryTLDR Dev

Sponsored

BLOCKING EVERY AI AGENT ISN'T A SECURITY STRATEGY

AI agent traffic surged 7,851% over the last year, making legitimate AI activity increasingly difficult to distinguish from malicious automation. In traffic observed by HUMAN, JUST 0.5% OF BEHAVIORAL SIGNALS SEPARATED TRUSTED AI ASSISTANTS FROM MALICIOUS AUTOMATION. Block everything, and you disrupt legitimate users. Allow everything, and you create a new attack surface. THE CISO'S GUIDE TO AI AND AGENTIC TRAFFIC [4] SHOWS HOW TO: 🔎 Distinguish legitimate AI activity from malicious automation. 🛡️ Verify intent across browsing, accounts, and transactions. ⚙️ Let trusted agents through while stopping real threats.

2026.09.22
humansecurity.comSponsorTLDR InfoSec

REVOLUT HACKERS USED INFOSTEALERS FOR ELABORATE SOCIAL ENGINEERING

Attackers reportedly used stolen Italian government webmail credentials to send fraudulent European Investigation Orders to Revolut Bank UAB. They added recovery addresses, monitored inboxes, deleted outbound messages, and removed replies as .eml files. Hudson Rock identified roughly 300 compromised pec.interno.it logins, suggesting attackers may have used existing infostealer logs.

2026.09.22
infostealers.com4 min readTLDR InfoSec

WORDPRESS CLICK2SHELL FLAW ENABLES RCE AFTER ONE ADMIN CLICK

Click2Shell exploited an unsanitized theme slug passed into WordPress's admin panel jQuery selector, letting an attacker silently trigger theme installation using the logged-in administrator's own session token. When chained with a missing nonce/capability check in the Mobile Repair Zone 2.5.4 theme's AJAX handler, the flaw escalated to full RCE without the attacker needing any WordPress account. No CVE had been assigned at disclosure. Defenders should patch to WordPress 7.1.1 (or backports 7.0.5, 6.9.8, and 6.8.9) and set DISALLOW_FILE_MODS to block the installation stage entirely.

2026.09.22
cyberinsider.com3 min readTLDR InfoSec

AI AGENT GOAL HIJACK: HOW ATTACKERS TURN AN AGENT'S OWN TOOLS AGAINST IT

Attackers may plant instructions in pages, emails, calendar invites, code repositories, and agent messages, and Agents may treat that content as commands, then use existing tools and permissions. Cases include a Grok-linked wallet transfer, poisoned Nx packages that harvested developer secrets, and zero-click data theft through Microsoft 365 Copilot, ChatGPT Deep Research, Salesforce Agentforce, and GitHub Copilot. Limit tool permissions, require for high-impact actions, track goal changes, sanitize retrieved content, and test injected-goal scenarios.

2026.09.22
darkmarc.substack.com19 min readTLDR InfoSec

UANIA OS: AUTHENTICATED REMOTE CODE EXECUTION

The UaniaBOX admin panel gives no shell, only a web GUI. A researcher found that the packet capture download function let him swap the file path parameter to read /etc/passwd, then traced backend calls to an exposed OpenWrt UBUS JSON-RPC endpoint. ACLs blocked most writes except one: /etc/firewall.user, a root-run shell script triggered on firewall reload, where it allowed writing a command there and triggering a reload via the GUI executed code as root, confirmed by reading back uid=0. Affected versions are UaniaOS 2.1 through 3.0.0. It was fixed in 3.0.1. Vendor UANIA reproduced the bug, attributed it to excessive ACL permissions in their OpenWrt customization feeds, and patched it, though the MITRE CVE filing stalled for months due to a broken submission form.

2026.09.22
rainpwn.blog6 min readTLDR InfoSec

WINDOWS EXPLOITATION TECHNIQUES: DANGLING COM OBJECT REGISTRATIONS

A Windows COM class stayed registered to a missing DLL in the user-writable ProgramData folder, letting any user plant code for a SYSTEM process to load (CVE-2026-66804, an incomplete fix for "Dark Elevator"). The exploit sent a custom-marshaled object pointing to the dangling CLSID to the Shell Create Object Handler, a SYSTEM COM server that ordinary users can start via a scheduled task and that allows custom marshaling. Defenders should patch, audit InProcServer32 registrations for DLLs that don't resolve in writable paths, and make sure privileged COM servers set EOAC_NO_CUSTOM_MARSHAL or the strong unmarshaling policy.

2026.09.22
projectzero.google7 min readTLDR InfoSec

TIGERBYTE CYBER (PRODUCT LAUNCH)

TigerByte Cyber's Cyber Protection Suite hardens legacy and edge devices with data validation, packet inspection, network segmentation, and post-quantum encryption. It targets aircraft, drones, satellites, vehicles, and other mission-critical systems.

2026.09.22
tigerbytecyber.usTLDR InfoSec

MSRKIT

MSRKit is a Windows kernel exploitation library and CLI that hijacks IA32_LSTAR via a ROP chain through AmdTools64.sys to call arbitrary kernel functions and map unsigned drivers without HVCI. The ROP chain temporarily clears SMEP/SMAP in CR4, dispatches the target, then restores both CR4 and LSTAR cleanly before returning to user mode via sysretq. The library supports all Windows 10/11 builds and KPTI, but requires HVCI to be disabled. Concurrent callers across processes will BSOD.

2026.09.22
github.comGitHub repositoryTLDR InfoSec

ENTRATRACE

EntraTrace is a defensive security research tool for documenting and identifying the observable behavior of offensive tooling targeting Microsoft Entra ID. The project builds an automated knowledge base on tools such as AzureHound, AADInternals, O365Enum, PingCastle, and others, focusing on the User-Agent and API artifacts they generate.

2026.09.22
github.comGitHub repositoryTLDR InfoSec

HOW GOOGLE INFILTRATED A NOTORIOUS HACKING GANG WITH AN UNDERCOVER ANALYST

Google placed researcher Austin Larsen inside TeamPCP during its hacking campaign. He accessed a server holding stolen usernames, passwords, and access tokens. Google warned affected victims and disrupted credential abuse, and Larsen linked an alleged member to a Gmail account and Google Drive backups. Google shared evidence with the FBI, and the Australian police arrested the suspect a month later.

2026.09.22
firstpost.com2 min readTLDR InfoSec

GEMINI HACKED THREE COMPANIES IN FIRST KNOWN BREAKOUT BY GOOGLE'S AI

During a May security evaluation, Google's Gemini accessed three external websites after finding public information and trying credentials. One access came through password guessing. Two used credentials exposed in a public repository. Google said Gemini stopped in each case. Irregular notified the affected organizations and said it fixed its testing-process issues weeks later.

2026.09.22
edition.cnn.com1 min readTLDR InfoSec

NORTH KOREAN WATERPLUM HACKERS INFECTED 30,000 DEVICES WORLDWIDE

WaterPlum (aka Contagious Interview) compromised 30,000+ devices across 100+ countries between December 2025 and July 2026, draining $10.7M from over 7,000 cryptocurrency wallets. A joint US, Japanese, Australian, and German advisory attributed the campaign to North Korea's 313 General Bureau and five malware families (BeaverTail, InvisibleFerret, OtterCookie, OtterCandy, and StoatWaffle) delivered through fake technical interviews on recruiting platforms. North Korean IT workers later reused identity documents stolen from victims to fraudulently obtain jobs at Western companies.

2026.09.22
links.tldrnewsletter.com4 min readTLDR InfoSec

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2026.09.22
events.www.cloudflare.comSponsorTLDR IT

JEV BECOMES VERCEL'S FASTEST-ADOPTED AI MODEL

Jev, TypeSafe AI's new model for making structured software decisions instead of generating text, became the fastest-adopted model in Vercel AI Gateway history. Nearly 13% of paid teams used it within 24 hours, highlighting growing demand for specialized models that handle agent routing, verification, and workflow decisions.

2026.09.22
vercel.com2 min readTLDR IT

REVOKING THE TOKEN DIDN'T KILL THE BACKDOOR

Traditional incident response steps like revoking OAuth tokens fail when an implant can dynamically replace its entire credential set and OneDrive command-and-control identity via a single remote task. Investigators should treat application registrations as the durable object of compromise rather than relying solely on token revocation, and hunt on the identity plane using cloud telemetry.

2026.09.22
csoonline.com7 min readTLDR IT

WHO OWNS THE DATA?

Data ownership is fundamentally about accountability for business meaning, rules, and quality rather than technical possession or storage. While different teams across an organization may store, move, or consume data, business stakeholders remain responsible for defining its rules and metrics. Roles such as data owners, data stewards, and data custodians are distinct in managing enterprise data.

2026.09.22
fromdata2ai.substack.com8 min readTLDR IT

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2026.09.22
keepersecurity.comSponsorTLDR IT

VMWARE HAS QUIETLY WALKED BACK ITS SMARTNIC AMBITIONS

VMware has quietly stopped selling its distributed firewalls for SmartNICs, walking back ambitions to bring hyperscale networking models to on-premise private clouds. The effort involved complex microcode integration with hardware from AMD and Nvidia, but struggled with Intel chips and ultimately failed to attract paying customers as conventional NICs improved. While standalone SmartNIC sales have ended, VMware's Distributed Services Engine remains supported within its Cloud Foundation suite.

2026.09.22
theregister.com2 min readTLDR IT

FASTLY LAUNCHES RUNTIME CONTROLS FOR ENTERPRISE AI

Fastly launched AI Runtime Control and AI Firewall to manage model access, spending, routing, and agent interactions from its edge platform. The company says machine-generated traffic now accounts for more than half of traffic across its network.

2026.09.22
investors.fastly.com4 min readTLDR IT

PRESIDIO OPENS ENTERPRISE AI INFRASTRUCTURE LAB

Presidio opened its PATH AI lab to customers, allowing companies to test workloads across private cloud, public cloud, and neocloud infrastructure before committing to production deployments. The lab includes Dell servers running Nvidia B300 and RTX PRO 6000 GPUs.

2026.09.22
presidio.com3 min readTLDR IT

HOW ATLASSIAN BUILT A SCALABLE SYNTHETIC DATA ENGINE

Atlassian's Data Brewery is a scalable synthetic data engine designed to generate high-volume, product-shaped, and relationally correct datasets. The system addresses the challenge of producing realistic customer data for products like Jira and Confluence in a maintainable and extensible way for engineers.

2026.09.22
atlassian.com11 min readTLDR IT

SUMO LOGIC ADDS MORE CONTROL OVER OBSERVABILITY DATA COSTS

Sumo Logic upgraded its Data Pipelines product so enterprises can filter, transform, and route telemetry before it is ingested. Its goal was to reduce observability storage costs while preparing cleaner data for AI-driven operations.

2026.09.22
prnewswire.com3 min readTLDR IT