Indicators are what attackers leave behind. Stolen credentials are what they arrive with.
CVEHighVerifiedSignal 81/100EPSS 100.0%
CVE-2023-1389
First Seen
Oct 9, 2026
Last Seen
Oct 10, 2026
Found in 10 reports. Confidence: high. · Confidence scores are heuristic. Verify before acting on results.
CVE
Known vulnerability being actively exploited in the wild.
MISP Category
vulnerability
EPSS Score
100.00%
EPSS Percentile
100.0th
Confidence
87%
Signal Score
81 / 100
IDS Rule
No
CVE Intelligence
Exploit Probability100.00%
100.0th percentile of all CVEs
Threat Context
Threat Actors37
Malware Families42
Tags
Feed Intelligence Summary
10 reports87% confidence
PO
PolySwarm
2d ago
32 IOCs in report
PO
PolySwarm
6d ago
Targeting the Systems Behind the Mission: OT Threats to US Critical Infrastructure and Military Operations
47 IOCs in report
PO
PolySwarm
Oct 2, 2026
34 IOCs in report
PO
PolySwarm
Sep 21, 2026
43 IOCs in report
PO
PolySwarm
Sep 14, 2026
39 IOCs in report
PO
PolySwarm
Sep 11, 2026
41 IOCs in report
PO
PolySwarm
Sep 8, 2026
31 IOCs in report
Activity Timeline
Oct 9Sep 8
Threat Activity Heatmap
· Peak: 2026-09-21LessMore
Mon
Wed
Fri
24h
0
Dormant
7d
2
Minimal
30d
8
Elevated
3mo
10
Elevated
Threat ScoreHigh Risk
81
SIGNAL
Signal Score
87%
Confidence
10
Reports
First seenOct 9, 2026
Last seenOct 10, 2026
Verified IOC
VirusTotal
Not checked
Export & API
STIX 2.1 Bundle
CSV Export
Permalink
IOC Journey
highFirst detected 2 days ago · Last seen 1 day ago
Appeared in 10 threat reports from 10 sources
Associated with: Scattered Spider, BlackCat, Play, Akira, NoName057, Kimsuky, Royal, Conti, LockBit, Killnet, TA577, REvil, Gamaredon, APT38, APT28, APT33, APT41, APT35, Cl0p, DEV-0569, APT37, APT29, APT34, Salt Typhoon, FIN8, MuddyWater, UNC1549, Turla, Hive, APT31, TA412, Black Basta, Volt Typhoon, Ember Bear, DarkSide, Lazarus Group, Sandworm
Used by malware: Hive, Akira, Rhysida, Remcos, Play, Bumblebee, LockBit, Stealc, Mirai, Vidar, XWorm, AsyncRAT, Black Basta, QakBot, BlackCat, Medusa, Conti, Royal, DarkSide, META Stealer, Cobalt Strike, SocGholish, Rhadamanthys, Lumma, Mythic, Gh0st RAT, Ursnif, BazarLoader, AcidRain, INC Ransom, NotPetya, IcedID, Emotet, RedLine, PlugX, CaddyWiper, REvil, Brute Ratel, WhisperGate, Cl0p, HermeticWiper, NjRAT