Ian Hoyle
@ianhoyle.bsky.social
Was a threat guy at @Microsoft. Now retired. Loves Calvin and Hobbes. Any opinions are likely to be mine ...
Time to go.
Retirement.
Retirement.
July 1, 2025 at 6:35 AM
Time to go.
Retirement.
Retirement.
In this blog, we explain how the exposure graph, an integral part of our pre-breach security exposure solution, supercharges our post-breach threat protection capabilities to detect and respond to such multi-faceted threats.
techcommunity.microsoft.com/blog/microso...
techcommunity.microsoft.com/blog/microso...
From on-premises to cloud: Graph-powered detection of hybrid attacks with Microsoft exposure graph | Microsoft Community Hub
Enterprises face an ever-evolving landscape of cybersecurity threats that require robust and adaptive defense strategies to protect multiple threat surfaces....
techcommunity.microsoft.com
May 29, 2025 at 10:44 PM
In this blog, we explain how the exposure graph, an integral part of our pre-breach security exposure solution, supercharges our post-breach threat protection capabilities to detect and respond to such multi-faceted threats.
techcommunity.microsoft.com/blog/microso...
techcommunity.microsoft.com/blog/microso...
We are excited to announce the GA release of auto-remediation of malicious messages through automated investigation and response (AIR) expanding this powerful tool and deliver on full end to end automation of key SOC scenarios.
techcommunity.microsoft.com/blog/microso...
techcommunity.microsoft.com/blog/microso...
Auto-Remediation of Malicious Messages in Automated Investigation and Response (AIR) is GA | Microsoft Community Hub
We are excited to announce the GA release of auto-remediation of malicious messages through automated investigation and response (AIR) expanding this...
techcommunity.microsoft.com
May 29, 2025 at 10:25 PM
We are excited to announce the GA release of auto-remediation of malicious messages through automated investigation and response (AIR) expanding this powerful tool and deliver on full end to end automation of key SOC scenarios.
techcommunity.microsoft.com/blog/microso...
techcommunity.microsoft.com/blog/microso...
Diagnose Safe/Blocked Senders Issues
Happy to announce a new tool, which can help address or explain issues related to Microsoft 365 (EOP and MDO) safe/blocked sender lists.
techcommunity.microsoft.com/blog/microso...
Happy to announce a new tool, which can help address or explain issues related to Microsoft 365 (EOP and MDO) safe/blocked sender lists.
techcommunity.microsoft.com/blog/microso...
Diagnose Safe/Blocked Senders Issues in Microsoft 365 | Microsoft Community Hub
Microsoft has released a new diagnostic tool that helps addressing technical issues with safe/blocked senders lists in Microsoft 365
techcommunity.microsoft.com
February 9, 2025 at 5:01 AM
Diagnose Safe/Blocked Senders Issues
Happy to announce a new tool, which can help address or explain issues related to Microsoft 365 (EOP and MDO) safe/blocked sender lists.
techcommunity.microsoft.com/blog/microso...
Happy to announce a new tool, which can help address or explain issues related to Microsoft 365 (EOP and MDO) safe/blocked sender lists.
techcommunity.microsoft.com/blog/microso...
#insiders Where are the probing questions? Where is any question???? Dutton being given free rein in this "interview".
Very disappointing David Speers
Very disappointing David Speers
February 1, 2025 at 10:32 PM
#insiders Where are the probing questions? Where is any question???? Dutton being given free rein in this "interview".
Very disappointing David Speers
Very disappointing David Speers
Reposted by Ian Hoyle
Great insights from MIcrosoft's AI red team applicable to any enterprise developing generative AI systems: "3 takeaways from red teaming 100 generative AI products"
3 takeaways from red teaming 100 generative AI products | Microsoft Security Blog
The growing sophistication of AI systems and Microsoft’s increasing investment in AI have made red teaming more important than ever. Learn more.
www.microsoft.com
January 14, 2025 at 4:39 AM
Great insights from MIcrosoft's AI red team applicable to any enterprise developing generative AI systems: "3 takeaways from red teaming 100 generative AI products"
Announcing that Microsoft Defender can now be deployed to low-resource Linux environments, including single and dual core configurations to meet the diverse needs of organizations.
techcommunity.microsoft.com/blog/microso...
techcommunity.microsoft.com/blog/microso...
Protect your single-core Linux servers with Defender | Microsoft Community Hub
Announcing support for Microsoft Defender for low-resource Linux server environments
techcommunity.microsoft.com
December 13, 2024 at 2:38 AM
Announcing that Microsoft Defender can now be deployed to low-resource Linux environments, including single and dual core configurations to meet the diverse needs of organizations.
techcommunity.microsoft.com/blog/microso...
techcommunity.microsoft.com/blog/microso...
I've had Bluesky on phone for ages but last week I could take no more of Elon.
X/Twitter is now gone completely.
So here i am. 16 years at MS security guy.
X/Twitter is now gone completely.
So here i am. 16 years at MS security guy.
November 9, 2024 at 10:04 AM
I've had Bluesky on phone for ages but last week I could take no more of Elon.
X/Twitter is now gone completely.
So here i am. 16 years at MS security guy.
X/Twitter is now gone completely.
So here i am. 16 years at MS security guy.
a new SecOps guide for MDE has been posted to Learn .....
https://learn.microsoft.com/en-us/microsoft-365/security/defender-endpoint/mde-sec-ops-guide?view=o365-worldwide
https://learn.microsoft.com/en-us/microsoft-365/security/defender-endpoint/mde-sec-ops-guide?view=o365-worldwide
June 14, 2023 at 7:03 AM
a new SecOps guide for MDE has been posted to Learn .....
https://learn.microsoft.com/en-us/microsoft-365/security/defender-endpoint/mde-sec-ops-guide?view=o365-worldwide
https://learn.microsoft.com/en-us/microsoft-365/security/defender-endpoint/mde-sec-ops-guide?view=o365-worldwide