Trendoday

Newly discovered Kerberos delegation abuse path

1 comments

  • Points6
  • Comments1
–Rank now
#27Peak rank
1Days on list
–Score · 7d
Oct 29, 2026First seen

On Hacker News

Points
6
Comments
1
Submitted by
hunio
Posted
Oct 28, 2026
Site
hunio.org

Story details from Hacker News ↗ · linked article on hunio.org.

Trending history

Newly discovered Kerberos delegation abuse path was first seen on Hacker News · Front page on Oct 29, 2026. Since then it has appeared in 6 checks on 1 different day. Its best position was #27 of 30, reached on Oct 29, 16:52 UTC. It dropped off the list after Oct 29, 17:52 UTC.

Rank history

Position on Hacker News · Front page at every check (lower is better).

#1#11#20#30 16:3716:5617:1417:3317:52 Oct 29, 16:37 UTC · #28Oct 29, 16:52 UTC · #27Oct 29, 17:07 UTC · #27Oct 29, 17:22 UTC · #27Oct 29, 17:37 UTC · #29Oct 29, 17:52 UTC · #30

Last 14 days

Best rank per day (UTC).

Oct 26today

Metric history

Platform metric as reported by Hacker News.

04812 16:3716:5617:1417:3317:52 Oct 29, 16:37 UTC · 5Oct 29, 16:52 UTC · 9Oct 29, 17:07 UTC · 10Oct 29, 17:22 UTC · 11Oct 29, 17:37 UTC · 12Oct 29, 17:52 UTC · 12

From the discussion

A few top-level comments from Hacker News, shortened. Read the full thread on Hacker News.

I've recently released a blog covering how I discovered a new Kerberos delegation abuse path! By combining Elad Shamir's Reflective RBCD with James Forshaw's U2U sacrificial user technique, Constrained Delegation without Protocol Transition can now be abused against SPN-less accounts. I also had to add S4U2Proxy +…

Questions

Is Newly discovered Kerberos delegation abuse path trending on Hacker News right now?

Not at the moment. It was last on the list on Oct 29, 17:52 UTC, after 1 day of trending.

What is the highest rank Newly discovered Kerberos delegation abuse path reached?

#27 on Hacker News · Front page, on Oct 29, 16:52 UTC. Trendoday checks this list every 15 minutes.

How long has Newly discovered Kerberos delegation abuse path been trending?

It was first seen on Oct 29, 2026 and has been on the list on 1 day (6 checks) since.

How much discussion did it get on Hacker News?

6 points and 1 comment; submitted by hunio on Oct 28, 2026.