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Up to 100 retained publisher events per page for ff969b88ecf5e9d825710626e6ca8efa11d29c56c660c5ff3e3d3e1846ba3559. Withdrawals and unavailable references remain attributed to their publishers.

intelligence_src_c25d91fa3ad9ae9ac7

observed · 2026-10-12 14:53:03 UTC

available

Fingerprint: 0a2f1bebc7ea800736eafab237a0ddecfb8797a02d23951e8aa80935e2f3446f

intelligence_src_c25d91fa3ad9ae9ac7

observed · 2026-10-12 14:53:03 UTC

Previously I talked about remotely debugging Chrome, and we also covered the latest Microsoft Edge browser along the way. These features allow an adversary to gain access to authentication tokens and cookies. See MITRE ATT&CK Technique T1539: Steal Web Session Cookie as well for this. What about Firefox? For a while I was wondering if (my favorite) browser Firefox has such debugging features as well, and how one could detect malware trying to exploit it.

Fingerprint: 595a0d55b13453dfddef3c6cf14a2277129d5a0366435847fa467882cb2b508f