In August, Cliff Stoll gave a talk at DEF CON, remembering the wily hacker he stalked forty years ago. Great fun.
Cliff Stoll’s August appearance at DEF CON
The source reports a simple, specific fact: in August, Cliff Stoll spoke at DEF CON. The post frames the event as a recollection—Stoll “remember[ed] the wily hacker he stalked forty years ago”—rather than as a technical disclosure or policy address. That framing matters: it places the moment in the register of personal narrative and memory, delivered at a public gathering identified by the source as DEF CON.
The subject of the talk: the wily hacker he stalked forty years ago
The source describes the subject of Stoll’s remarks as “the wily hacker he stalked forty years ago.” Those four words convey both action and attitude: Stoll as pursuer, the other party as clever. Beyond that brief description the source offers no further detail about identity, timeline, or incidents; it leaves the anecdote intact as a single, evocative fact.
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See what we buildReception summarized: “Great fun”
The source’s summary of the event is equally concise and plainly positive: “Great fun.” That phrase is the post’s assessment of the talk as a whole. It is both an aesthetic judgment and an editorial signal—short, vivid, and unqualified. From the source’s choice of words, readers are meant to take away that the talk entertained, amused, or engaged its audience, though the source does not elaborate on how the fun manifested.
DEF CON as the setting
The post situates Stoll’s remarks at DEF CON. The setting matters in the source’s own presentation: the fact of place is part of what the post reports, and it frames the recollection in a public, conference-style context. Beyond naming DEF CON, the source does not describe the venue, the format of the talk, or participating organizations; it provides only the link between speaker, story, and location.
What this means for DEF CON attendees and the wily hacker he stalked forty years ago
- DEF CON attendees: The source presents their experience of the talk succinctly—summed up as “Great fun.” That single phrase is the source’s entire description of audience response.
- The wily hacker he stalked forty years ago: The source identifies this person only as the subject of Stoll’s memory—“the wily hacker he stalked forty years ago”—and offers no further details about identity, perspective, or reaction.
The record in the source is compact by design: one sentence establishes the who (Cliff Stoll), the when (in August), the where (DEF CON), the topic (the wily hacker he stalked forty years ago), and a short verdict (“Great fun”). From a reporting standpoint, that economy of detail forces attention onto how a single anecdote—recounted decades after the fact and presented to a conference audience—can be presented as an occasion of entertainment as much as of remembrance.
What the source leaves prominent is the texture of the moment rather than its documentary detail: a veteran figure recounts a pursuit from forty years earlier to an audience at DEF CON, and the author of the post concludes with a terse, approving judgment—“Great fun.” That is the narrative the source supplies, clear and unadorned.
Read in that light, the post functions as a brief dispatch: it records an appearance and an assessment, and it preserves one evocative phrase—“the wily hacker he stalked forty years ago”—that invites curiosity without satisfying it. For readers, the takeaway the source offers is straightforward: Stoll returned to a particular memory at DEF CON in August, and the result, according to the post, was “Great fun.”
https://www.schneier.com/blog/archives/2026/09/cliff-stolls-def-con-talk.html
