patch&proof.
The briefing ↗
THE INDEPENDENT SECURITY RESEARCH JOURNAL

Research instrument / 01

A world of incidents.
A clearer perspective.

Explore affected-country patterns across the historical record. Country markers use reference coordinates; every count belongs to the stated dataset and period.

EXPLORER / EUREPOC 1.3.2HISTORICAL DATA 2000—2024
01 / MAPPED INCIDENTS3,152EuRepoC historical corpus
02 / COUNTRY PLACEMENTS4,542Recorded start years · 2000–2024
03 / LOCATIONS IN VIEW166Country reference coordinates
Historical incident atlasDrag to explore
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Europe in focusCountry reference locations · 2000–2024
Affected-country records
Explore through time2000—2024
Country placements by recorded start yearClick a bar to isolate a year

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SIDE BY SIDE / ALL RECORDED YEARS

Compare the record.

Pin up to two country profiles to compare their history.

01 / Select a country, then choose Compare
02 / Add a second country
Marker size follows the number of records. Countries may share the same incident.Geography · Natural Earth ↗
READING THE MAP

EuRepoC v1.3.2 contains 3,414 source rows, with 3,152 incidents mapped to 4,542 country placements. Geography is the receiver’s country, not an attacker’s location. A year filter uses recorded incident start year; examples remain labelled with their own source dates. Counts reflect this corpus’s inclusion criteria, not total global activity.

Dataset & license ↗
ADVISORY DESK / CISA KEV

Exploitation evidence. No guesswork.

Search CISA’s Known Exploited Vulnerabilities catalog. An entry identifies a vulnerability with reported exploitation; it does not identify victims or attack locations.

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FIELD NOTE / ZERO-DAY RESPONSE

When a patch is not yet an option.

Vendor guidance / Cisco ISE

Cisco’s disclosure for CVE-2026-76460 states that an unauthenticated remote attacker can bypass authentication through an ISE API. Cisco reports active exploitation; this is not evidence that a particular organization was affected. Use the controls below as vendor guidance, and distinguish published advisory facts from items that remain unknown or independently unverified.

01 / FIND

Scope the affected estate

Identify ISE and ISE-PIC nodes, record release train and patch, management-plane reachability, business owner and change authority. Cisco’s advisory says both products are affected regardless of configuration.

Decision prompt: which nodes are exposed, and who owns each?
02 / CONTAIN

Restrict access; treat as temporary

Cisco says no workaround is available. It describes infrastructure ACLs that permit only required management/control-plane traffic to affected devices as temporary mitigation until upgrade. Coordinate changes with service and safety owners.

Decision prompt: does the restriction reduce reachability without breaking required service?
03 / VERIFY

Hunt beyond the appliance

Review ise-kong/access.log on every node; the vendor’s example username is explicitly non-exhaustive, not a standalone indicator. Use a support bundle with debug logs and shared-key encryption to inspect API-gateway logs, then correlate external firewall/network telemetry.

Decision prompt: what independent evidence can confirm or disconfirm suspicious activity?
CISCO ISE · PSIRT · 16 SEP 2026

CVE-2026-76460 · Authentication bypass

Critical · CVSS 10.0

Cisco lists Cisco ISE and ISE Passive Identity Connector as affected regardless of configuration. Its advisory reports active exploitation, but does not identify a first-exploitation date, threat actor, victim count or confirmed data access. Exploitation status and victim attribution are separate evidence questions.

ISE / ISE-PIC3.1 → Patch 123.2 → Patch 11
ISE / ISE-PIC3.3 → Patch 123.4 → Patch 73.5 → Patch 4
OLDER / END OF MAINTENANCE3.0 and earlier → migrate to supported fixed release
DISCLOSURE TRACE · CISCO FIRST-PARTY

09 Sep 2026 · advance notice published → 16 Sep 2026 · CVE advisory and September hardening release published.

Cisco PSIRT advisory ↗Cisco ISE hardening release ↗
Vendor response guidance · claim boundaries

Confirmed in Cisco advisory: no workaround; required-traffic infrastructure ACLs are temporary mitigation; upgrade to a fixed release. Review ise-kong/access.log across every node; Cisco marks its sample username as non-exhaustive. For more logs, collect debug logs with shared-key encryption and inspect the decrypted support bundle. Correlate external firewall/network telemetry because root-level access could allow evidence to be hidden. Cisco recommends re-imaging nodes and restoring configuration backup when malicious activity is suspected.

Limits of this account: CISA catalog due date, exact required-action text, ransomware/forensic fields; community rules and honeypot endpoints; actor, victim, and first-exploitation claims.

Search the evidence
Source image / inspection view

View original source ↗Source credits and usage context remain attached. Check original terms before reusing an image.