Malware

GeoSplit

For your environment

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MITRE ATT&CK

Techniques & procedures

2 distinct techniques documented for this family, organized by ATT&CK tactic.

Reconnaissance

1 technique

T1590Gather Victim Network InformationEvidence1

Additional fingerprinting and triaging of potential targets is performed to prioritize high-revenue organizations, with RDNS-Scan and GeoSplit used to pair target IP addresses with domain names and countries, respectively.

Discovery

1 technique

T1046Network Service DiscoveryEvidence1

Perform widespread reconnaissance using tools like Masscan and Shodan to identify vulnerable internet-facing FortiGate firewalls, followed by using a custom utility dubbed FortiProbe-fast and GeoSplit to filter FortiGate systems and group them by country, respectively.

ACTIVITY FEED

Recent activity

1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.

1 SOURCESView more in app

the hacker newsNews

Jun 23, 2026

FortiBleed Targeted FortiGate Firewalls in 110 Million-Credential Harvesting Operation

A utility used to group FortiGate targets by country during reconnaissance for the FortiBleed campaign.

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IOC matching

Match every observed IP, domain, and hash against your live telemetry.

Threat actor attribution

Named campaigns wielding this family, with evidence pinned to each claim.

Exploited vulnerabilities

CVEs this family uses for access and lateral movement.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

MITRE ATT&CK mapping2

Every documented technique, ranked by evidence weight.

Researcher chatter

Reddit, Mastodon, and CTI community discussion around this family.