Jeremiah Grossman ✓

@jeremiahg · Boise, ID & Maui, Hi · joined 20 Mar 2008

Cybersecurity. CEO, Root Evidence (@rootevidence) Founded WhiteHat Security, Bit Discovery. Investor. (https://t.co/Eln33VFWwf). BJJ Black Belt.

62 431Followers

630Following

50 873Posts total

14.3KViews on collected posts

Against accounts of the same size

8 posts from the last 90 days, next to the 10K–100K follower range. ordinary reach for its size, weaker reaction than most.

Median views2 044this account1 195median for 10K–100K

Reach, %3.27%this account3.80%median for 10K–100K

Engagement, %0.34%this account2.00%median for 10K–100K

Metric	This account	Median for 10K–100K	Ratio
Median views per post	2 044	1 195	1.71×
Reach (views ÷ followers)	3.27%	3.80%	0.86×
Engagement rate	0.34%	2.00%	0.17×

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

1.8K22 Jun

2.9K2 Jul

2.3K21 Jul

4.3K23 Jul

25824 Jul

280

171

2.3K

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

0.11%22 Jun

0.21%2 Jul

0.48%21 Jul

0.96%23 Jul

0.00%24 Jul

1.07%

0.00%

0.73%

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 2.00%.

What the audience does

Likes79.3%65 in total

Reposts7.3%6 in total

Replies11.0%9 in total

Bookmarks2.4%2 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

So proper opsec now includes keeping a rogue agent on your computer. 2.3K views · 14 likes · 1 reposts · 2 replies 24 Jul 2026 @jeremiahg Not as much as you think ; ) 171 views · 0 likes · 0 reposts · 0 replies 24 Jul 2026 @jeremiahg Hired a company to do a security audit once. Came back the next day with a list of vulnerabilities. He had just run it against the hotel wifi. I think he thought he was in vpn or something. I'll never forget his face when I told him we don't even use those subnets. 280 views · 2 likes · 0 reposts · 1 replies 24 Jul 2026 @jeremiahg ...and you know the very difference between a damn "cracker" and a healthy "hacker" ....right??? 258 views · 0 likes · 0 reposts · 0 replies 24 Jul 2026 Long ago, when I worked at Yahoo, I hacked into a system on our IP-range. I looked around trying to figure out what it was or whose it was, and realized it wasn’t ours. It belonged to another company! Knowing about the CFAA, I was genuinely worried and explained the situation to 4.3K views · 35 likes · 2 reposts · 4 replies 23 Jul 2026 Only 15 spots left for our BJJ event during @BlackHatEvents USA (2026)! ~60 of us will be on the mat, with a great list of coaches. I just saw that Syndicate won Gym of the Year, and John Wood (one of our coaches) won Coach of the Year! https://t.co/LzleV3crpN A personal l thank 2.3K views · 10 likes · 1 reposts · 0 replies 21 Jul 2026 Reg open! Cyber-Security Brazilian Jiu-Jitsu Smackdown (2026). Held between @BlackHatEvents and @defcon. (Thur, Aug 6), 60 cybersecurity pros on the mat, learning new moves, and making new friends. Instructed by @ForrestGriffin and several other elite level BJJ/MMA pros. BJJ 2.9K views · 3 likes · 2 reposts · 1 replies 02 Jul 2026 Polymarket currently gives Mythos a 78% chance of discovering the remaining 22%. 1.8K views · 1 likes · 0 reposts · 1 replies 22 Jun 2026