Talks·22 min
Rousana Charles
Proposes a behavior-based rubric for scoring macOS grayware, illustrated with the Adload family's evolution over time.
DEF CON 34 talks are here: 354 talks, summarized and searchable.
Browse DEF CON 34October 2025 · Ibiza, Spain
1 session · 31 talks
1–24 of 29 talks / 31
Talks·22 min
Rousana Charles
Proposes a behavior-based rubric for scoring macOS grayware, illustrated with the Adload family's evolution over time.
Talks·23 min
Stuart Ashenbrenner · Alden Schmidt
Traces a North Korean macOS intrusion from fake meeting lure through process injection to a keylogger and crypto-wallet stealer.
Talks·51 min
Dillon Franke
Shows how coverage-guided fuzzing of macOS Mach message handlers in coreaudiod led to a sandbox escape exploit.
Talks·35 min
Colson Wilhoit
Shows how attackers can hide payloads inside Docker and Apple's container framework to evade macOS endpoint telemetry.
Talks·24 min
Kseniia Yamburh · Nazar Grycshuk
Shows how machine learning clusters and classifies macOS malware that vendors only label as generic.
Talks·21 min
Gergely Kalman · Csaba Fitzl
Walks through developing a macOS privilege escalation and sandbox escape exploit via a race condition in a root helper daemon.
Talks·39 min
Examines whether dylib hijacking remains a viable way to attack macOS today or has been mitigated.
Talks·19 min
Shows how Apple's FSKit can build userspace filesystems that serve as canary traps for catching infostealers and malware.
Talks·24 min
Anje Knottnerus
Shows how simple statistics over endpoint logs can expose C2 beaconing on macOS using callback and jitter estimates.
Talks·27 min
Analyzes the authentication protocol used in Apple's Private Cloud Compute.
Talks·26 min
Jaron Bradley
Shows lightweight macOS detections for Bonjour scanning, infostealers, Flutter-wrapped backdoors and remote-worker laptop farms.
Talks·21 min
Brandon Dalton
Shows how the open-source Mac Monitor exposes Apple's Endpoint Security event stream to analysts, with new 2.0 features.
Talks·22 min
Olivia Gallucci
Maps macOS logging, Endpoint Security and TCC telemetry onto infostealer persistence and shows ways to spot it.
Talks·24 min
Paweł Płatek
Walks through a macOS user-to-root exploit chaining four bugs, a libmalloc technique, and a PAC bypass.
Talks·55 min
Jonathan Levin
Traces how Apple silicon protections, from KTRR to SPTM, progressively isolate sensitive parts of the XNU kernel.
Talks·41 min
Matthias Frielingsdorf
Shows how a simulated iOS spyware tool can surface forensic traces that help investigators hunt compromises in device dumps.
Talks·29 min
Presents a zero-click remote code execution exploit against Apple Compressor.
Talks·33 min
John McIntosh
Shows how automation and language-model agents map Apple security advisories to binary-level code changes.
Talks·27 min
Ferdous Saljook
Shows how a revoked ad hoc signed app can still run on macOS through a Gatekeeper logic flaw, and how to spot it.
Talks·37 min
Ian Beer
Shows how a read-only XNU virtual memory flaw that zeroes pages can be turned into a root exploit on macOS.
Talks·43 min
Christine Fossaceca · Jonathan Bar Or
Shows how Spotlight importer plugins can read TCC-protected files on macOS, and how defenders can spot the technique.
Talks·31 min
Sarah Edwards
Shows how Apple's Powerlogs database records app focus, travel, connectivity and system state, and why its timestamp drift matters.
Talks·40 min
Nils Rollshausen
Shows how reverse-engineered Apple Watch pairing protocols let a fake watch pull data from a paired iPhone.
Talks·21 min
Yarden Hamami
Shows how an old sandbox decompiler was revived to read modern iOS sandbox profiles and present their rules readably.