Brian Greenberg @briangreenberg.net · 17/09/2026Have you been looking for something to help you focus? I built a pomodoro timer for myself and it's on the App Store today — iPhone, iPad, Mac and Apple Watch. Free for one device; a paid version keeps them in sync. Give it a try and tell me what you think. apps.apple.com/us/app/rossi...apps.apple.comRossino: A Pomodoro Timer App - App StoreDownload Rossino: A Pomodoro Timer by General System Dynamics LLC on the App Store. See screenshots, ratings and reviews, user tips, and more apps like Rossino:… 000
Brian Greenberg @briangreenberg.net · 15/09/2026An AI coding agent deleted a production database after being told 11 times, in all caps, not to change anything. AI amplifies whatever engineering judgment surrounds it. Make sure that's your best engineer. First published on Forbes: briangreenberg.net/2026/08/07/y... #AI #DevSecOpsbriangreenberg.netYour AI Is Learning From Someone. Make Sure It’s Your Best EngineerAI coding assistants amplify whatever engineering judgment surrounds them. How leaders encode the habits of their best engineers into instructions, checks and verification. 151
Brian Greenberg @briangreenberg.net · 03/09/2026Autonomous weapons follow the laws of war. Official government accounts pumping out AI-generated war memes have no rules at all. Both sides in the Iran conflict are doing it. Trust in official channels is the real casualty. philosophynews.com/the-ethics-o... #AI #Cybersecurity #DeepFakesphilosophynews.comThe Ethics of Slopaganda - Philosophy NewsSlopaganda On February 28, 2026, the U.S. and Israel initiated an armed conflict against Iran. Widely discussed as the first AI-fueled war, the war has engendered many debates on the moral complexity... 020
Brian Greenberg @briangreenberg.net · 03/09/2026Only 37% of orgs maintain an inventory of their AI agents. It drove a great discussion last night at the Chicago CISO Inner Circle on agent identity, monitoring, and ownership. You can't govern what you can't see www.evanta.com/ciso/chicago... #CISO #AgenticAI #Gartner #Evantaevanta.comChicago CISO Community Inner CircleC-level executives gain new connections and actionable insights through peer-driven content and discussions at the Chicago CISO Inner Circle. 042
Brian Greenberg @briangreenberg.net · 02/09/2026Hand your license to a rental counter or a dispensary. A third party you've never heard of scans it. 153M of those scans are now for sale on a Russian forum. Still growing by 400K a day. The ID check became the breach. krebsonsecurity.com/2026/09/fbi-... #Cybersecurity #Privacy #cloudkrebsonsecurity.comFBI Probes Service Selling 153M+ Drivers Licenses – Krebs on Security 011
Brian Greenberg @briangreenberg.net · 02/09/2026Spent last night with a room full of Chicago CIOs. Nobody asked whether to adopt AI. Every hard question was about governance. Adoption is the easy part now. www.evanta.com/cio/chicago/... #AI #CIO #Leadership #cybersecurity #Evanta #Gartnerevanta.comChicago CIO Community Inner CircleC-level executives gain new connections and actionable insights through peer-driven content and discussions at the Chicago CIO Inner Circle. 010
Brian Greenberg @briangreenberg.net · 07/08/2026He told the AI 11 times, in all caps, DON'T CHANGE ANYTHING! It deleted his production database anyway. The tool wasn't the problem. The missing judgment was. My latest for Forbes on whose judgment your AI is following: www.forbes.com/councils/for... #AI #EngineeringLeadershipforbes.comYour AI Is Learning From Someone, Make Sure It’s Your Best EngineerHe said he told the AI, 11 times in all caps, not to change anything without permission. 020
Brian Greenberg @briangreenberg.net · 07/08/2026Is it just me, or is Fable the pro & Opus the occasionally drunk intern? This is what my week has been like dealing with those two. #Anthropic #Claude #aigenerated #AI #Agentic #softwaredevelopment #DevOps #security #privacy #CloudComputing #infosec #cybersecurity 030
Reposted by Brian GreenbergGroovy Security @groovysecurity.bsky.social · 04/08/2026The part that gets me is the asymmetry. The vendor sees the toggle, IT sees nothing until data is already moving. Feature flags ship faster than any approval workflow, so your inventory is stale the day you write it. The only place to catch it is where the interaction happens. 011
Brian Greenberg @briangreenberg.net · 03/08/2026Open-sourced my vendor status dashboard. It monitors 46 SaaS/cloud vendors' status pages every 15 min from a $5/mo Cloudflare Worker, built on one rule: an unverifiable status is unknown; never operational. Code: github.com/bjgreenberg/vendor-dashboard Live: briangreenberg.net/service-statusgithub.comGitHub - bjgreenberg/vendor-dashboard: Fail-closed status dashboard for ~46 SaaS/cloud vendors — an unverifiable status is unknown, never operational. Cloudflare Worker + D1, zero runtime dependencies...Fail-closed status dashboard for ~46 SaaS/cloud vendors — an unverifiable status is unknown, never operational. Cloudflare Worker + D1, zero runtime dependencies. - bjgreenberg/vendor-dashboard 120
Brian Greenberg @briangreenberg.net · 03/08/2026Your SaaS vendor switched on an AI feature last week. IT didn't approve it. It's already touching your data. ChatGPT Enterprise ships apps off. Business plan ships them on. Same vendor. Assume the next one is already on. briangreenberg.net/2026/07/30/d... #AIGovernance #CISO #cybersecuritybriangreenberg.netDefault-On AI: Are SaaS Vendors Outsourcing Their Risk To You?SaaS vendors keep switching AI features on by default, with days of notice - shifting consent, retention and governance risk onto the customers who inherit them. 120
Brian Greenberg @briangreenberg.net · 02/08/2026Even though this isn’t a true photo or from a real town, this is the kind of attitude I can get behind. This reminds me of the personality of Fremont/Seattle, Washington when I lived there. A real town with a real personality. We should have more of this in real life, a lot more whimsy. 010
Brian Greenberg @briangreenberg.net · 29/07/2026My friend Jeff Olsen on what every leader should read. "On track" tells you nothing about where the work actually is. 4 weeks on the calendar. 30 minutes of real work. The rest was waiting. Ask what would move it, then ask who owns the next move. jeffols.substack.com/p/on-track-i... #Leadership #ITjeffols.substack.com'On Track' Is Not a State.Teasing out where the work actually is, before the date decides for you. 010
Brian Greenberg @briangreenberg.net · 06/07/2026Honored to be nominated for the 2026 Chicago CIO of the Year Award. Thank you, Dean Haacker of Highland Grove Partners, for putting my name forward. Winners announced at the SIM Fall Gala in November. aitpchicago.com/CIO-OF-THE-Y... #CIO #Leadership @rhr-international.bsky.social @forbes.comaitpchicago.comAITP Chicago - CIO of the Year Awards 020
Brian Greenberg @briangreenberg.net · 30/06/2026Most AI coding tools help you skip the engineering discipline. I built a Claude Code skill that does the opposite. Open source, free, stack-agnostic. Try it and tell me where it's wrong. github.com/bjgreenberg/... #ClaudeCode #AIgithub.comGitHub - bjgreenberg/senior-engineering-partner: A stack-agnostic Claude Code skill: strict code reviewer, pair programmer, debugger, and mentor (Python/Bash/Apps Script/JS). Security-first, phase-awa...A stack-agnostic Claude Code skill: strict code reviewer, pair programmer, debugger, and mentor (Python/Bash/Apps Script/JS). Security-first, phase-aware engineering discipline with a spec→plan→TDD... 220
Brian Greenberg @briangreenberg.net · 25/06/2026Today’s theme: rebuild enterprise architecture so AI agents can act on their own. The question nobody answered: if AI eats entry-level work, who’s left with the judgment to supervise those agents? www.cvisionintl.com/events/think... #AI #Leadershipcvisionintl.comDiscover the Future of Data & AI at Chicago's Premier Think Tank EventJoin industry leaders and innovators at the cutting-edge Data & AI Think Tank in Chicago. Explore the transformative future of data and artificial intelligence, and discover how these technologies can... 120
Brian Greenberg @briangreenberg.net · 22/06/2026When did it become OK for vendors to cold-text me and slide into my WhatsApp? You just trained your whole sales team to look exactly like a smishing attack. Congrats. #Cybersecurity #InfoSec #Sales #security #privacy #cloud #phishing #smishing #vishing 010
Brian Greenberg @briangreenberg.net · 15/06/2026A single click on a crafted link could cause M365 Copilot to search your mailbox and mail the results via Bing. No typing, no download, no warning. 3 old low-severity bugs stitched together by prompt injection into one critical hole. www.bleepingcomputer.com/news/securit... #AI #Cybersecuritybleepingcomputer.comNew attack turned Microsoft 365 Copilot into 1-click data theft toolA critical vulnerability chain dubbed SearchLeak in Microsoft 365 Copilot Enterprise could allow attackers to steal sensitive data from a target's mailbox, OneDrive, or SharePoint account through a sp... 000
Brian Greenberg @briangreenberg.net · 15/06/2026The TAKE IT DOWN Act just got its first big test. Feds seized CFAKE and SOCFAKE for hosting nonconsensual deepfake nudes of public figures. The image is fake. The harm to the real person is not. hackread.com/feds-seize-c... #Cybersecurity #Privacyhackread.comFeds Seize CFAKE and SOCFAKE Over Explicit Deepfakes of Famous WomenBoth CFAKE and SOCFAKE (CFAKE.com and SOCFAKE.com) were seized after prosecutors said they hosted nonconsensual nude digital forgeries of famous women. 010
Brian Greenberg @briangreenberg.net · 15/06/2026Chinese spies hid in medical and military research networks for over a year. The data theft was enabled by a built-in Google Workspace admin rule that BCC'd sensitive email to a Gmail account. No malware needed for that part. www.theregister.com/research/202... #Cybersecurity #InfoSectheregister.comPRC-linked spies hid inside medical and military networks for more than a year, snooping through Gmail and stealing dataGoogle says the intruders were on the hunt for everything from drone tech to pathogens 000
Brian Greenberg @briangreenberg.net · 15/06/2026Loving our new brand... Visit us at rhrinternational.com to learn more and follow along as we empower leaders to unlock the full potential of their people and organizations for today’s business environment. #LeadershipDevelopment #Leadership #TalentDevelopment @rhr-international.bsky.social 000
Brian Greenberg @briangreenberg.net · 14/06/2026 Finally, an agentic AI feature I actually want. Apple Intelligence can log into your accounts and reset a hacked password on its own. Password hygiene is the one thing almost nobody keeps up with, and this just handles it. gizmodo.com/apple-intell... #AI #InfoSecgizmodo.comApple Intelligence Can Change Your Passwords for You When You Get HackedAgentic AI and security are normally at odds, but this Apple Intelligence feature could be a lifesaver. 000
Brian Greenberg @briangreenberg.net · 14/06/2026600+ operating systems from 1948 to 2011, pre-configured and ready to boot in one archive. One person has been building it since 2003. For teaching or security research, it's close to the sandbox you always wished existed. www.theverge.com/tech/945246/... #InfoSec #Cybersecuritytheverge.comThe Virtual OS Museum lets you relive over 600 operating systems right on your desktopFrom mainframes, to Mac OS, and everything in between. 000
Brian Greenberg @briangreenberg.net · 14/06/2026Surveillance pricing is here. The Washington Post used one subscriber's personal data to push her price from $42 in 2024 to $148 today. She only knows an algorithm set it because a NY law forced the disclosure. gizmodo.com/washington-p... #Privacy #AIgizmodo.comWashington Post Sued Over Alleged Surveillance Pricing After Subscription Prices Jump DramaticallyThe lawsuit raises questions about whether Amazon data is being used as well. 411963
Brian Greenberg @briangreenberg.net · 14/06/2026Google's defense for false AI Overviews: don't blindly trust them. But the product only works if you do? A German court caught the contradiction and held Google liable for what its AI says. Always 'Trust, but Verify!' arstechnica.com/tech-policy/... #AI #RiskManagement #TrustButVerifyarstechnica.comNobody needs AI to search the Internet, court says in ruling against GoogleGoogle AI Overview court loss in Germany could spell doom for AI search industry. 000
Brian Greenberg @briangreenberg.net · 10/06/2026My latest @ @forbes.com SaaS vendors R shipping AI default-on and handing you the governance bill. Zoom auto-enabled AI Companion. @microsoft.com installed Copilot. Default-on is a choice. So is governance. www.forbes.com/councils/for... @rhr-international.bsky.social @depauluniversity.bsky.socialforbes.comDefault-On AI: Are SaaS Vendors Outsourcing Their Risk To You?Many platforms have been enabling AI by default lately. That's the new normal in enterprise SaaS, but it shouldn't be. 110
Brian Greenberg @briangreenberg.net · 22/05/2026open.substack.com/pub/briangre...open.substack.comHow to Protect Yourself from Identity TheftThe Threat Model 010
Brian Greenberg @briangreenberg.net · 19/05/2026🤦🏻♂️ A CISA contractor disabled GitHub's secret scanner, then posted AWS GovCloud admin keys to a public repo called "Private-CISA." The keys stayed valid 48 hours after disclosure. 🤬 krebsonsecurity.com/2026/05/cisa... #CISA #GovCloud #security #privacy #cloud #infosec #cybersecuritykrebsonsecurity.comCISA Admin Leaked AWS GovCloud Keys on GithubUntil this past weekend, a contractor for the Cybersecurity & Infrastructure Security Agency (CISA) maintained a public GitHub repository that exposed credentials to several highly privileged AWS GovC... 030
Brian Greenberg @briangreenberg.net · 15/05/2026Spent tonight with FBI Chicago, AITP, & InfraGard. Topic: Flipper Zero. A $200 device can clone your badge and walk right through your access controls. Your org's physical security program probably didn't account for that. aitpchicago.com/event-6680905 #Cybersecurity #PhysicalSecurity 010
Brian Greenberg @briangreenberg.net · 14/05/2026Spending Saturday at BSides312. The best security conversations in Chicago happen at this thing, not at expensive conferences with vendor booths. Irish American Heritage Center, 9 am. Come say hi. bsides312.org #BSides312 #Cybersecurity #InfoSec @bsides312.orgbsides312.orgBSides312 2026 — Chicago's Security BSides Hacking Conference | May 16BSides312 is Chicago's Security BSides event — a non-profit hacker & cybersecurity conference in Chicago, IL. May 16, 2026 at the Irish American Heritage Center. 010
Brian Greenberg @briangreenberg.net · 14/05/2026Google Cloud Next, still processing 260 product announcements. For CIOs: every AI agent now gets a cryptographic ID & audit trail. Google built the governance stack. Looking forward to diving into Gemini & Chrome Enterprise cloud.google.com/blog/topics/... #GoogleNext #AIGovernance #CIOcloud.google.comGoogle Cloud Next 2026 Wrap Up | Google Cloud BlogA whirlwind recap of Google Cloud Next 26, including a synopsis of over 250 product, customer and ecosystem announcements. 020
Brian Greenberg @briangreenberg.net · 14/05/2026Honored to be a part of the Gartner event. In a room full of CIOs. Nobody has AI operationalization figured out, yet. 'Death of the ERP?' was an actual session. Nobody put it there as a joke. www.evanta.com/cio/chicago/... #CIO #AgenticAI #Gartner #Evanta @rhr-international.bsky.socialevanta.comChicago CIO Community Executive SummitC-level executives gain new connections and actionable insights through peer-driven content and discussions at the Chicago CIO Executive Summit. 000
Brian Greenberg @briangreenberg.net · 08/05/2026Your data's already out there. Accept it. The real question: is it usable? Free gov tools most people skip: IRS IP PIN, E-Verify Self Lock, and ChexSystems freeze. 90 min of work. briangreenberg.net/2026/05/07/h... #Cybersecurity #IdentityTheft #security #privacy #cloud #infosecbriangreenberg.netHow to Protect Yourself from Identity Theft - BrianGreenberg.net — CIO/CTO/CISOThe Threat Model Let’s face it, your personal data is already out there. Not “may have been exposed.” Trust me, it has been. Assume it, and you’ll be better off. So, now, the question isn’t whether so... 000
Brian Greenberg @briangreenberg.net · 30/04/2026I'm hiring an Analytics Engineer (GCP) to join my team at RHR International. What you'd actually be doing: building and owning our analytics foundation in a #Google Cloud GCP-first environment. www.linkedin.com/jobs/view/43... #Hiring #Jobs #AnalyticsEngineer #GCP #BigQuery 021
Brian Greenberg @briangreenberg.net · 28/04/2026Everyone's getting AI. That's exactly why it won't be your edge. When every competitor has the same tool, the tool isn't the advantage. The people using it are. sloanreview.mit.edu/article/why-... #AIStrategy #CompetitiveAdvantage #Leadershipsloanreview.mit.eduWhy AI Will Not Provide Sustainable Competitive AdvantageOnce AI becomes pervasive, it no longer gives companies an edge over rivals — but cultivating creativity can. 142
Brian Greenberg @briangreenberg.net · 27/04/2026What is going on with Gemini and workflows today? It's like it fell down and hit its head on a very large rock. 🤦🏻♂️✨ 000
Brian Greenberg @briangreenberg.net · 27/04/2026An AI agent deleted a company's entire database & backups in 9 seconds. Even admitted it guessed instead of verifying. - No confirmation prompt before destructive API calls - Terrible Backup Architecture www.tomshardware.com/tech-industr... #AI #Cybersecurity #backuptomshardware.comClaude-powered AI coding agent deletes entire company database in 9 seconds — backups zapped, after Cursor tool powered by Anthropic's Claude goes roguePocketOS founder blames ‘Cursor running Anthropic's flagship Claude Opus 4.6’ plus Railway’s infrastructure for data disaster. 111
Brian Greenberg @briangreenberg.net · 24/04/2026The McDonald's AI story was fake. Air Canada's wasn't, and a court ruled the company owned everything their bot said. Every AI chatbot you deploy is a legal statement made on your behalf. www.fastcompany.com/91532091/mcd... #Cybersecurity #AIfastcompany.comNo, McDonald's AI bot didn't go rogue, but 'prompt injection' is still a risk for companiesPeople hacking branded AI bots can result in significant reputational, financial, and legal consequences. 001
Brian Greenberg @briangreenberg.net · 24/04/2026AI startups calling CARR "ARR" to the press is just mark-to-market accounting with a hoodie on. The VCs know. They're looking at the contracts. You're not. www.fastcompany.com/91532292/ai-... #AI #Cybersecurityfastcompany.comAI startups are inflating a key revenue metric to win VC attention, says this founderFounders are blurring ARR with future contract revenue to boost headline numbers, according to Spellbook CEO Scott Stevenson. 000
Brian Greenberg @briangreenberg.net · 24/04/2026The FCC forgot hotspots exist when they banned foreign routers. Now they're covered too. Approvals for Netgear, eero, and Adtran expire Oct 2027. Then what? No US consumer router manufacturing actually exists yet www.theregister.com/2026/04/24/f... #Cybersecurity #FCCtheregister.comFCC adds mobile hotspots to router ban: Silicon often from US, but the kit from APAC and elsewhere 000
Brian Greenberg @briangreenberg.net · 24/04/2026Processing a payment ≠ liability for the content. If courts rule otherwise, every platform that takes money for user content gets censored into compliance. www.eff.org/deeplinks/20... #Tech #Laweff.orgEFF to 9th Circuit (Again): App Stores Shouldn’t Be Liable for Processing Payments for User ContentEFF filed an amicus brief for the second time in the U.S. Court of Appeals for the Ninth Circuit, arguing that allowing cases against the Apple, Google, and Facebook app stores to proceed could lead t... 000
Brian Greenberg @briangreenberg.net · 24/04/2026Google just invested $10B in Anthropic, its own AI competitor. Up to $40B total. Amazon did $5B this week too. At some point "investing in a rival" is just admitting you're not sure your own model wins. www.cnbc.com/2026/04/24/g... #AI #Leadershipcnbc.comGoogle to invest up to $40 billion in Anthropic as search giant spreads its AI betsAnthropic said its latest agreement with Google expands on a longstanding partnership between the two companies. 240
Brian Greenberg @briangreenberg.net · 24/04/2026China allegedly ran 24,000 fake accounts to steal AI models from Anthropic alone. The US calls it "industrial-scale theft." China calls it "slander." 🕵️ 🤔 One side has receipts. The other has a press statement. arstechnica.com/tech-policy/... #AI #Cybersecurity #NationalSecurityarstechnica.comUS accuses China of “industrial-scale” AI theft. China says it’s “slander.”Trump-Xi summit may be rocked by US mulling huge sanctions. 000
Brian Greenberg @briangreenberg.net · 24/04/2026NASA employees handed over defense software to a Chinese spy for years. They thought they were helping a colleague. 🎣 💀 The most dangerous phishing emails are the ones that don't feel like phishing at all thehackernews.com/2026/04/nasa... #Cybersecurity #NationalSecuritythehackernews.comNASA Employees Duped in Chinese Phishing Scheme Targeting U.S. Defense SoftwareNASA OIG exposed a 2017–2021 spear-phishing campaign by Song Wu, leading to DOJ charges and export control violations. 001
Brian Greenberg @briangreenberg.net · 24/04/2026Google says quantum computers could crack Bitcoin's encryption in 9 minutes. 1.7M BTC already sitting in vulnerable addresses. ⚛️ 🕐 The attack window fits inside a single block confirmation www.ccn.com/education/cr... #Cybersecurity #Crypto #QuantumComputingccn.comGoogle Warns Quantum Computers Could Break Bitcoin and Ethereum Encryption in 9 Minutes — Are Your BTC and ETH at Risk?Google’s latest research warns quantum computers could break Bitcoin and Ethereum encryption faster than expected. 000
Brian Greenberg @briangreenberg.net · 24/04/2026Anthropic built a model so powerful that regulators are scared of it. Then a third-party vendor left the door open. 🔑 💀 "Controlled release" only works if every link in the chain is actually controlled www.yahoo.com/news/article... #Cybersecurity #AI #3rdPartyRiskyahoo.comAnthropic's Mythos model accessed by unauthorized users, Bloomberg News reportsA small group of unauthorized users has accessed Anthropic's new Mythos AI model, Bloomberg News reported on Tuesday, citing documentation and a person familiar with the matter. A handful of users... 010
Brian Greenberg @briangreenberg.net · 24/04/2026You turned on Lock Screen previews. Signal "deleted" those messages. FBI grabbed them anyway. Apple just patched it. 🔒 💡 Your privacy settings are only as good as the OS honoring them www.macrumors.com/2026/04/22/i... #Cybersecurity #Privacymacrumors.comiOS 26.4.2 Patches Flaw That Let FBI Extract Deleted Signal MessagesThe iOS 26.4.2, iPadOS 26.4.2, iOS 18.7.8, and iPadOS 18.7.8 updates that Apple released today address a security vulnerability that the FBI recently used to extract Signal message previews from an iP... 000
Brian Greenberg @briangreenberg.net · 22/04/2026"Deleted" notifications aren't deleted. Cops can pull them off your phone with off-the-shelf forensic tools 📱 Apple & Google route most pushes through their servers 🔍 FBI tools recover wiped notification text 🧹 Deleting the app may not purge it www.eff.org/deeplinks/20... #Privacyeff.orgHow Push Notifications Can Betray Your Privacy (and What to Do About It)A phone’s push notifications can contain a significant amount of information about you, your communications, and what you do throughout the day. And there are myriad ways that law enforcement can acce... 000