Microsoft Security Response Center ✓

@msftsecresponse · Redmond · joined 21 Feb 2010

We are the Microsoft Security Response Center. To report security vulnerabilities or abuse in Microsoft products, visit https://t.co/kxEbdfMny1.

144 857Followers

232Following

3 459Posts total

113.4KViews on collected posts

Latest posts

Microsoft Security Response Center ✓@msftsecresponse15 Sep

At Off-By-One, security researcher and Microsoft Most Valuable Researcher Edward Z. Peng (@edwardzpeng) delivered the keynote, A Year of Hacking with LLMs, reflecting on a year of hands-on experimentation with AI and its growing impact on security research. Drawing from https:

8.1K views · 107 likes · 12 reposts · 4 replies Open on X →

Microsoft Security Response Center ✓@msftsecresponse14 Sep

@msftsecresponse Hey we submitted a serious zero day to you a month ago and haven’t heard back….still vulnerable with your latest releases on Sept 1. 701 views · 7 likes · 0 reposts · 0 replies Open on X →

Microsoft Security Response Center ✓@msftsecresponse14 Sep

@msftsecresponse cross-tenant award multipliers is the interesting part. that's microsoft actually pricing in how much worse a bug gets when it isn't contained to one customer 765 views · 1 likes · 0 reposts · 0 replies Open on X →

Microsoft Security Response Center ✓@msftsecresponse14 Sep

@msftsecresponse I'm going to have to dig into this! 926 views · 1 likes · 0 reposts · 0 replies Open on X →

Microsoft Security Response Center ✓@msftsecresponse14 Sep

Researchers can now earn up to $60,000 USD for qualifying critical vulnerabilities through the updated Microsoft Dynamics 365 and Power Platform Bug Bounty Program. Key updates include: ➤ Up to $60,000 USD in awards for qualifying critical vulnerabilities ➤ New cross-tenant 42.9K views · 188 likes · 24 reposts · 5 replies Open on X →

Microsoft Security Response Center ✓@msftsecresponse14 Sep

At Off-By-One Singapore, Tom Gallagher (@secbughunter), VP of Engineering at Microsoft Security Response Center (MSRC), opened the conference with a reminder that while AI is changing how security research is done, it isn't replacing the skills that matter most. Researchers who h

11.4K views · 75 likes · 4 reposts · 2 replies Open on X →

Microsoft Security Response Center ✓@msftsecresponse11 Sep

Large language models are often treated as stateless, but what happens when their outputs return as inputs in later interactions? Recent incidents have shown agents discovering shared message boards, leaving instructions in persistent artifacts, and coordinating through https://

16.1K views · 25 likes · 4 reposts · 3 replies Open on X →

Microsoft Security Response Center ✓@msftsecresponse8 Sep

Security updates for September are now available: https://t.co/WW89TchdN8. Alongside this month's release, we're expanding machine-readable Vulnerability Exploitability eXchange (VEX) coverage to all Microsoft-assigned CVEs, providing customers with more consistent, https://t.co

32.6K views · 109 likes · 36 reposts · 1 replies Open on X →

Against accounts of the same size

8 posts from the last 90 days, next to the 100K–1M follower range. shown widely, but few of those viewers react.

Median views9 723this account5 895median for 100K–1M

Reach, %6.71%this account1.55%median for 100K–1M

Engagement, %0.50%this account0.99%median for 100K–1M

Metric	This account	Median for 100K–1M	Ratio
Median views per post	9 723	5 895	1.65×
Reach (views ÷ followers)	6.71%	1.55%	4.33×
Engagement rate	0.50%	0.99%	0.50×

Others in this range → Compare with another account → How these benchmarks are built →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

32.6K8 Sep

16.1K11 Sep

11.4K14 Sep

42.9K

926

765

701

8.1K15 Sep

Last 8 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.47%8 Sep

0.21%11 Sep

0.71%14 Sep

0.52%

0.11%

0.13%

1.00%

1.52%15 Sep

Reactions — likes, reposts, replies and quotes — divided by views. Median for 100K–1M accounts is 0.99%.

What the audience does

Likes60.6%513 in total

Reposts9.5%80 in total

Replies1.8%15 in total

Quotes2.0%17 in total

Bookmarks26.1%221 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

Latest posts

Against accounts of the same size

Growth & engagement

Views per post

Engagement rate per post

What the audience does

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