Jorge Castañeda's Avatar

Jorge Castañeda

@jcastanedacano.bsky.social

Microsoft MVP - Security | Consultant Cloud | Speaker | Board Member de Cloud Security Alliance – Perú | Lider de la comunidad MUG Perú

67 Followers  |  334 Following  |  27 Posts  |  Joined: 21.10.2024  |  1.7573

Latest posts by jcastanedacano.bsky.social on Bluesky

Windows 11, version 25H2 security baseline Microsoft is pleased to announce the security baseline package for  Windows 11, version 25H2 ! You can download the baseline package from the  Microsoft Security Compliance Toolkit , test the recommended configurations in your environment, and customize / implement them as appropriat…

Windows 11, version 25H2 security baseline — Leer más

30.09.2025 14:00 — 👍 1    🔁 0    💬 0    📌 0
Optimizing Microsoft Sentinel: Resolving AMA-Induced Syslog & CEF Duplicates 2) Recommended Solutions When collecting both Syslog and CEF logs from the same Linux collector using the Azure Monitor Agent (AMA) in Microsoft Sentinel, duplicate log entries can occur. These duplicates arise because the same event may be ingested through both the Syslog and CEF pipelines, leadin…

Optimizing Microsoft Sentinel: Resolving AMA-Induced Syslog & CEF Duplicates — Leer más

29.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Microsoft Sentinel and Defender: ITSM Integrations Explained One of the main changes and advantages of onboarding Microsoft Sentinel to the Defender portal is the fact that alerts are automatically correlated into single incidents. Alert correlation will kick in when we have enough evidence that multiple alerts are related . This has great benefits, as it ca…

Microsoft Sentinel and Defender: ITSM Integrations Explained — Leer más

28.09.2025 14:07 — 👍 1    🔁 1    💬 0    📌 0
Microsoft Sentinel and Defender: ITSM Integrations Explained One of the main changes and advantages of onboarding Microsoft Sentinel to the Defender portal is the fact that alerts are automatically correlated into single incidents. Alert correlation will kick in when we have enough evidence that multiple alerts are related . This has great benefits, as it ca…

Microsoft Sentinel and Defender: ITSM Integrations Explained — Leer más

27.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Microsoft Sentinel and Defender: ITSM Integrations Explained One of the main changes and advantages of onboarding Microsoft Sentinel to the Defender portal is the fact that alerts are automatically correlated into single incidents. Alert correlation will kick in when we have enough evidence that multiple alerts are related . This has great benefits, as it ca…

Microsoft Sentinel and Defender: ITSM Integrations Explained — Leer más

26.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Introducing Microsoft Marketplace — Thousands of solutions. Millions of customers. One Marketplace. A new breed of industry-leading company is taking shape — Frontier Firms. These organizations blend human ambition with AI-powered technology to reshape how innovation is scaled, work is orchestrated and value is created. They’re accelerating AI transformation to enrich employee experiences, reinve…

Introducing Microsoft Marketplace — Thousands of solutions. Millions of customers. One Marketplace. — Leer más

25.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Retail at risk: How one alert uncovered a persistent cyberthreat In the latest edition of our Cyberattack Series, we dive into real-world cases targeting retail organizations. With 60% of retail companies reporting operational disruptions from cyberattacks and 43% experiencing security compromises in the past year, the risks for businesses continue to increase. …

Retail at risk: How one alert uncovered a persistent cyberthreat — Leer más

24.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Microsoft Purview delivered 30% reduction in data breach likelihood In today’s digital-first world, data is both an asset and a liability. As organizations scale their use of cloud platforms, AI, and remote collaboration tools, the complexity of managing data security, data privacy, and regulatory compliance grows exponentially. For organizations, the challenge is …

Microsoft Purview delivered 30% reduction in data breach likelihood — Leer más

23.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Driving transparency: New logging capabilities and attribute enhancements in Microsoft Entra At Microsoft Security, our commitment to transparency shapes every step we take toward providing customers with better insights. Today, we're excited to announce several enhancements to the logging capabilities of Microsoft Entra, making sign-in activity more comprehensive, actionable, and accessib…

Driving transparency: New logging capabilities and attribute enhancements in Microsoft Entra — Leer más

22.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Microsoft Defender delivered 242% return on investment over three years The latest  Forrester Total Economic Impact™ (TEI) study  reveals a 242% return on investment (ROI) over three years for organizations that chose Microsoft Defender. It helps security leaders consolidate tools, reduce overhead, and empower their security oper…

Microsoft Defender delivered 242% return on investment over three years — Leer más

21.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Microsoft Defender delivered 242% return on investment over three years The latest  Forrester Total Economic Impact™ (TEI) study  reveals a 242% return on investment (ROI) over three years for organizations that chose Microsoft Defender. It helps security leaders consolidate tools, reduce overhead, and empower their security oper…

Microsoft Defender delivered 242% return on investment over three years — Leer más

20.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Microsoft Defender delivered 242% return on investment over three years The latest  Forrester Total Economic Impact™ (TEI) study  reveals a 242% return on investment (ROI) over three years for organizations that chose Microsoft Defender. It helps security leaders consolidate tools, reduce overhead, and empower their security oper…

Microsoft Defender delivered 242% return on investment over three years — Leer más

19.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Microsoft Defender delivered 242% return on investment over three years The latest  Forrester Total Economic Impact™ (TEI) study  reveals a 242% return on investment (ROI) over three years for organizations that chose Microsoft Defender. It helps security leaders consolidate tools, reduce overhead, and empower their security oper…

Microsoft Defender delivered 242% return on investment over three years — Leer más

18.09.2025 22:25 — 👍 0    🔁 0    💬 0    📌 0
Microsoft Purview innovations for your Fabric data: Unify data security and governance for the AI era The Microsoft Fabric and Purview teams are thrilled to participate in the European Microsoft Fabric Community Conference September 15-18, 2025, in Vienna, Austria. This event is Microsoft’s largest tech conference in Europe, where data professionals gather to connect and share insights on data, sec…

Microsoft Purview innovations for your Fabric data: Unify data security and governance for the AI era — Leer más

16.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Introducing eDiscovery Graph API Standard and Enhancements to Premium APIs We have been busy working to enable organisations that leverage the Microsoft Purview eDiscovery Graph APIs to benefit from the enhancements in the new modern experience for eDiscovery. I am pleased to share that APIs have now been updated with additional parameters to enable organisations to now b…

Introducing eDiscovery Graph API Standard and Enhancements to Premium APIs — Leer más

15.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Introducing eDiscovery Graph API Standard and Enhancements to Premium APIs We have been busy working to enable organisations that leverage the Microsoft Purview eDiscovery Graph APIs to benefit from the enhancements in the new modern experience for eDiscovery. I am pleased to share that APIs have now been updated with additional parameters to enable organisations to now b…

Introducing eDiscovery Graph API Standard and Enhancements to Premium APIs — Leer más

14.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Introducing eDiscovery Graph API Standard and Enhancements to Premium APIs We have been busy working to enable organisations that leverage the Microsoft Purview eDiscovery Graph APIs to benefit from the enhancements in the new modern experience for eDiscovery. I am pleased to share that APIs have now been updated with additional parameters to enable organisations to now b…

Introducing eDiscovery Graph API Standard and Enhancements to Premium APIs — Leer más

13.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Introducing eDiscovery Graph API Standard and Enhancements to Premium APIs We have been busy working to enable organisations that leverage the Microsoft Purview eDiscovery Graph APIs to benefit from the enhancements in the new modern experience for eDiscovery. I am pleased to share that APIs have now been updated with additional parameters to enable organisations to now b…

Introducing eDiscovery Graph API Standard and Enhancements to Premium APIs — Leer más

12.09.2025 14:25 — 👍 0    🔁 0    💬 0    📌 0
Introducing eDiscovery Graph API Standard and Enhancements to Premium APIs We have been busy working to enable organisations that leverage the Microsoft Purview eDiscovery Graph APIs to benefit from the enhancements in the new modern experience for eDiscovery. I am pleased to share that APIs have now been updated with additional parameters to enable organisations to now b…

Introducing eDiscovery Graph API Standard and Enhancements to Premium APIs — Leer más

11.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Elevating Trust in Data through Data Quality in the AI Era Data collection and utilization are growing rapidly, and organizations are increasingly relying on data as they transition into the era of AI. However, many face significant challenges in effectively managing investments across cloud, data, and AI. This is largely due to a lack of visibility across…

Elevating Trust in Data through Data Quality in the AI Era — Leer más

10.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Microsoft Sentinel’s AI-driven UEBA ushers in the next era of behavioral analytics Security teams today face an overwhelming challenge: every data point is now a potential security signal and SOCs are drowning in complex logs, trying to find the needle in the haystack. Microsoft Sentinel User and Entity Behavior Analytics (UEBA) brings the power of AI to automatically surface ano…

Microsoft Sentinel’s AI-driven UEBA ushers in the next era of behavioral analytics — Leer más

09.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Protect Copilot Studio AI Agents in Real Time with Microsoft Defender Building AI agents has never been easier. Platforms like Microsoft Copilot Studio democratize the creation of AI agents and empower non-technical users to build intelligent agents that automate tasks and streamline business processes. These agents can answer questions, orchestra…

Protect Copilot Studio AI Agents in Real Time with Microsoft Defender — Leer más

08.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Azure Front Door Protection against CVE-2025-8671 (MadeYouReset) A new HTTP/2 vulnerability, CVE-2025-8671 (MadeYouReset), was recently disclosed on August 13, 2025. This attack leverages carefully crafted protocol frames to force servers into repeatedly resetting streams on a single connection, which can lead to high resource consumption and denial of service (…

Azure Front Door Protection against CVE-2025-8671 (MadeYouReset) — Leer más

07.09.2025 14:00 — 👍 0    🔁 0    💬 0    📌 0
Protect against OAuth Attacks in Salesforce with Microsoft Defender An ongoing campaign of security incidents has been observed across multiple large enterprises, involving unauthorized access to the organizational Salesforce CRM systems using OAuth applications - resulting in data breaches and exfiltration - underscore both the escalating pace of cloud-based&…

Protect against OAuth Attacks in Salesforce with Microsoft Defender — Leer más

05.09.2025 10:00 — 👍 0    🔁 0    💬 0    📌 0
Phishing Triage Agent in Defender XDR: Say Goodbye to False Positives and Analyst Fatigue Phishing  remains one of the most common and dangerous attack vectors in cybersecurity. With the rise of user-reported suspicious emails, Security Operations Center   (SOC)   teams are overwhelmed by the volume and complexity of triage. Enter the Phishing Triage Agent, a new capabili…

Phishing Triage Agent in Defender XDR: Say Goodbye to False Positives and Analyst Fatigue — Leer más

03.09.2025 13:02 — 👍 0    🔁 0    💬 0    📌 0
Cloud forensics: Why enabling Microsoft Azure Storage Account logs matters Co-authors -  Christoph Dreymann - Shiva P Introduction Azure Storage Accounts are frequently targeted by threat actors. Their goal is to  exfiltrate sensitive data to an external infrastructure under their control. Because diagnostic logging is not always fully enabled by default, valuab…

Cloud forensics: Why enabling Microsoft Azure Storage Account logs matters — Leer más

03.09.2025 05:23 — 👍 0    🔁 0    💬 0    📌 0
Preview
Defending Against OAuth-Based Attacks with Automatic Attack Disruption | Microsoft Community Hub In today’s digital landscape, SaaS and OAuth applications have revolutionized the way we work, collaborate, and innovate. However, they also introduce...

techcommunity.microsoft.com/t5/microsoft...

19.03.2025 01:39 — 👍 3    🔁 0    💬 0    📌 0

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