Eyal Estrin ☁️

Eyal Estrin ☁️

@eyalestrin.bsky.social

✍ Author of Cloud Security Handbook & Security for Cloud Native Applications ☁ Cloud Security Architect (AWS · Azure · GCP) 📝 Blogger & public columnist 🔒 Certs: CISSP • CCSP • CISM 💭 All opinions are my own Website: https://linktr.ee/eyalestrin

575 Followers 611 Following 18,942 Posts Joined Nov 2023
2 hours ago

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10 hours ago
Cloud Threat Horizons Report H1 2026 Groups Conversations All groups and messages Sign in     Cloud Threat Horizons Report H1 2026 0 views Eyal Estrin unread, 11:48 AM (28 minutes ago)    to https://services.google.com/fh/files/misc/cloud_threat_horizons_report_h12026.pdf Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

Cloud Threat Horizons Report H1 2026 #cloud

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10 hours ago
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Securing Claude Cowork
#claude #ai #aws #azure #gcp
medium.com/ai-in-plain-...

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10 hours ago
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Oracle and OpenAI drop Texas data center expansion plan, Bloomberg News reports Oracle and OpenAI have abandoned plans to expand a flagship artificial intelligence data center in Texas after ​negotiations dragged over financing and OpenAI's changing needs, Bloomberg News reported...

Oracle and OpenAI drop Texas data center expansion plan, Bloomberg News reports
#Oracle #OpenAI #AI
www.reuters.com/business/ora...

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12 hours ago
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Amazon to hold engineering meeting over recent outages. Is AI coding to blame?
#Amazon #AI
www.finextra.com/newsarticle/...

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16 hours ago
Securing devices faster with hotpatch updates on by default Eyal Estrin unread, 4:53 AM (1 hour ago)    to https://techcommunity.microsoft.com/blog/windows-itpro-blog/securing-devices-faster-with-hotpatch-updates-on-by-default/4500066 Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com

Securing devices faster with hotpatch updates on by default #patchmanagement

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17 hours ago
Designing MCP tools for agents: Lessons from building Datadog's MCP server Groups Conversations All groups and messages Sign in     Designing MCP tools for agents: Lessons from building Datadog's MCP server 0 views Eyal Estrin unread, 4:53 AM (23 minutes ago)    to https://www.datadoghq.com/blog/engineering/mcp-server-agent-tools/ Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

Designing MCP tools for agents: Lessons from building Datadog's MCP server #machinelearning #ai

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17 hours ago
Prompt → Secure Infrastructure: The Claude Code DevSecOps Shift on AWS Groups Conversations All groups and messages Sign in     Prompt → Secure Infrastructure: The Claude Code DevSecOps Shift on AWS 0 views Eyal Estrin unread, 4:54 AM (22 minutes ago)    to https://blog.devops.dev/prompt-secure-infrastructure-the-claude-code-devsecops-shift-on-aws-cf0a3ce3f264 Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

Prompt → Secure Infrastructure: The Claude Code DevSecOps Shift on AWS #devops #architecture

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17 hours ago
New A0Backdoor Linked to Teams Impersonation and Quick Assist Social Engineering Groups Conversations All groups and messages Sign in     New A0Backdoor Linked to Teams Impersonation and Quick Assist Social Engineering 0 views Eyal Estrin unread, 4:51 AM (23 minutes ago)    to https://www.bluevoyant.com/blog/new-a0backdoor-linked-to-teams-impersonation-and-quick-assist-social-engineering Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

New A0Backdoor Linked to Teams Impersonation and Quick Assist Social Engineering #malware

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17 hours ago
How a Billing Bug Made Me Owe $58,000 to AWS (For a Week) Groups Conversations All groups and messages Sign in     How a Billing Bug Made Me Owe $58,000 to AWS (For a Week) 0 views Eyal Estrin unread, 2:53 AM (4 minutes ago)    to https://damianogiorgi.it/articles/2026/03/how-a-billing-bug-made-me-owe-58k-to-aws/ Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

How a Billing Bug Made Me Owe $58,000 to AWS (For a Week) #finops

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18 hours ago
Hackers are selling a Windows exploit for $220,000 on the dark web Groups Conversations All groups and messages Sign in     Hackers are selling a Windows exploit for $220,000 on the dark web 0 views Eyal Estrin unread, 1:04 AM (30 minutes ago)    to https://www.neowin.net/news/hackers-are-selling-a-windows-exploit-for-220000-on-the-dark-web/ Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

Hackers are selling a Windows exploit for $220,000 on the dark web #security #cybersecurity

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18 hours ago
What Being a CISO Taught Me About Security Leadership     What Being a CISO Taught Me About Security Leadership 0 views Eyal Estrin unread, 3:04 AM to https://zeltser.com/ciso-leadership-lessons Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com

What Being a CISO Taught Me About Security Leadership #security #cybersecurity

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18 hours ago
'AI brain fry' affects employees managing too many agents Groups Conversations All groups and messages Sign in     'AI brain fry' affects employees managing too many agents 0 views Eyal Estrin unread, 3:04 AM (29 minutes ago)    to https://www.theregister.com/2026/03/09/ai_brain_fry_managing_agents/ Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

'AI brain fry' affects employees managing too many agents #machinelearning #ai

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18 hours ago
Microsoft 365 Copilot can replace Power BI optimization experts today Groups Conversations All groups and messages Sign in     Microsoft 365 Copilot can replace Power BI optimization experts today 0 views Eyal Estrin unread, 3:04 AM (29 minutes ago)    to https://techcommunity.microsoft.com/blog/healthcareandlifesciencesblog/microsoft-365-copilot-can-replace-power-bi-optimization-experts-today/4500218 https://www.neowin.net/news/microsoft-claims-copilot-can-replace-power-bi-optimization-experts-right-now/ Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

Microsoft 365 Copilot can replace Power BI optimization experts today #machinelearning #ai

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18 hours ago
Testing Apple’s 2026 16-inch MacBook Pro, M5 Max, and its new “performance” cores     Testing Apple’s 2026 16-inch MacBook Pro, M5 Max, and its new “performance” cores 0 views Eyal Estrin unread, 3:05 AM (29 minutes ago)    to https://arstechnica.com/gadgets/2026/03/testing-apples-2026-16-inch-macbook-pro-m5-max-and-its-new-performance-cores/ Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

Testing Apple’s 2026 16-inch MacBook Pro, M5 Max, and its new “performance” cores #hardware

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19 hours ago
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Anthropic sues Pentagon over "supply chain risk" label As announced last week, Anthropic challenges the government's decision to label it a "supply chain risk" in court.

Anthropic sues Pentagon over "supply chain risk" label
#Anthropic
www.neowin.net/news/anthrop...

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21 hours ago
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Urgent Patch Required for Cisco Catalyst SD WAN Flaws
#Cybersecurity
csecweekly.com/p/urgent-pat...

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1 day ago
Articles about Microsoft Agent 365 (9.3.2026) Secure agentic AI for your Frontier Transformation https://www.microsoft.com/en-us/security/blog/2026/03/09/secure-agentic-ai-for-your-frontier-transformation/ Shaping AI management at Microsoft with Agent 365 and Copilot controls https://www.microsoft.com/insidetrack/blog/shaping-ai-management-at-microsoft-with-agent-365-and-copilot-controls/ Agent 365 - the control plane for agents https://www.microsoft.com/en-us/microsoft-agent-365

Articles about Microsoft Agent 365 (9.3.2026) #machinelearning #ai

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1 day ago
I ran a privacy proxy on my AI traffic. Here's what it found Groups Conversations All groups and messages Sign in     I ran a privacy proxy on my AI traffic. Here's what it found 0 views Eyal Estrin unread, 6:40 AM (26 minutes ago)    to https://dev.to/ubcent/i-ran-a-privacy-proxy-on-my-ai-traffic-heres-what-it-found-4dbo Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

I ran a privacy proxy on my AI traffic. Here's what it found #machinelearning #ai

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1 day ago
Open-source tool Sage puts a security layer between AI agents and the OS     Open-source tool Sage puts a security layer between AI agents and the OS 0 views Eyal Estrin unread, 6:40 AM (26 minutes ago)    to https://www.helpnetsecurity.com/2026/03/09/open-source-tool-sage-security-layer-ai-agents/ https://github.com/avast/sage Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

Open-source tool Sage puts a security layer between AI agents and the OS #machinelearning #ai

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1 day ago
GPT 5.4 arrives on ChatGPT: 5 improvements to know Groups Conversations All groups and messages Sign in     GPT 5.4 arrives on ChatGPT: 5 improvements to know 0 views Eyal Estrin unread, 6:40 AM (25 minutes ago)    to https://mashable.com/article/gpt-5-4-release-improvements-changes Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

GPT 5.4 arrives on ChatGPT: 5 improvements to know #machinelearning #ai

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1 day ago
OpenAI's massive Stargate data center canceled as firm can't reach terms with Oracle, operator struggles with reliability issues Groups Conversations All groups and messages Sign in     OpenAI's massive Stargate data center canceled as firm can't reach terms with Oracle, operator struggles with reliability issues 0 views Eyal Estrin unread, 4:40 AM (25 minutes ago)    to https://www.tomshardware.com/tech-industry/artificial-intelligence/openais-massive-stargate-data-center-canceled-as-firm-cant-reach-terms-with-oracle-operator-struggles-with-reliability-issues-meta-said-to-be-interested-in-snatching-excess-capacity https://www.airealist.ai/p/welcome-to-hotel-abilene Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

OpenAI's massive Stargate data center canceled as firm can't reach terms with Oracle, operator struggles with reliability issues #machinelearning #ai

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1 day ago
An Investigation Into Years of Undetected Operations Targeting High-Value Sectors Groups Conversations All groups and messages Sign in     An Investigation Into Years of Undetected Operations Targeting High-Value Sectors 0 views Eyal Estrin unread, 4:40 AM (26 minutes ago)    to https://unit42.paloaltonetworks.com/cl-unk-1068-targets-critical-sectors/ Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

An Investigation Into Years of Undetected Operations Targeting High-Value Sectors #security #cybersecurity

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1 day ago
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Drone Strikes Hit Amazon Facilities in UAE and Bahrain
#CloudComputing
cloudsweekly.com/p/drone-stri...

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2 days ago
Let It Flow: Agentic Crafting on Rock and Roll Groups Conversations All groups and messages Sign in     Let It Flow: Agentic Crafting on Rock and Roll 0 views Eyal Estrin unread, 5:05 AM (12 minutes ago)    to https://arxiv.org/pdf/2512.24873 Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

Let It Flow: Agentic Crafting on Rock and Roll #machinelearning #ai

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2 days ago
SharePoint Online Drops One Time Passcodes for External Access Groups Conversations All groups and messages Sign in     SharePoint Online Drops One Time Passcodes for External Access 2 views Eyal Estrin unread, 3:09 AM (12 minutes ago)    to https://office365itpros.com/2026/03/06/guest-accounts-spo/ Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

SharePoint Online Drops One Time Passcodes for External Access #azure

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2 days ago
New BoryptGrab Stealer Targets Windows Users via Deceptive GitHub Pages Groups Conversations All groups and messages Sign in     New BoryptGrab Stealer Targets Windows Users via Deceptive GitHub Pages 0 views Eyal Estrin unread, 11:09 PM (12 minutes ago)    to https://www.trendmicro.com/en_us/research/26/c/boryptgrab-stealer-targets-users-via-deceptive-github-pages.html Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

New BoryptGrab Stealer Targets Windows Users via Deceptive GitHub Pages #malware

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2 days ago
How Claude Code escapes its own denylist and sandbox Groups Conversations All groups and messages Sign in     How Claude Code escapes its own denylist and sandbox 0 views Eyal Estrin unread, 3:10 AM (6 minutes ago)    to https://ona.com/stories/how-claude-code-escapes-its-own-denylist-and-sandbox Eyal Estrin Author | Cloud Architect | AWS • Azure • GCP Insights Social: @eyalestrin Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com Reply all Reply to author Forward

How Claude Code escapes its own denylist and sandbox #machinelearning #ai

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2 days ago
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AI features in Microsoft 365 are insanely expensive for consumers, and it makes no sense Microsoft's idea of a Microsoft 365 Family plan: everyone chips in, but only one person gets the fancy AI. Need more Copilot? That'll be another $70. Lovely.

AI features in Microsoft 365 are insanely expensive for consumers, and it makes no sense
#Microsoft #Copilot
www.neowin.net/editorials/a...

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2 days ago
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#cloudsecurity #appsec #cybersecurity #devsecops #ai | Eyal Estrin ☁ AI is getting better at finding bugs, but it still can’t run your production environment. Recent updates from Anthropic on Firefox security (https://lnkd.in/dMxHwj8D) and OpenAI’s research into Codex...

www.linkedin.com/posts/eyales...

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