Threat actor
IntellSec
Last fetched
IntellSec is a threat actor tracked in WhisperGraph's MITRE ATT&CK corpus, observed using 0 techniques.
Description
IntellSec is a supplier of intelligence technology for government and industry contracts. Founded in 2017 by Milan Blagojevic, IntellSec distributes interceptions, geolocation, and digital forensics technologies, as well as bugsweeping tools. The company primarily serves as an intermediary for European and Israeli technology, with ties to the British geolocation firm Hiddentec and the US-Israeli startup D-Fend Solutions. In February 2025, a director of IntellSec was arrested in connection with corruption charges related to the state energy company EPS. The Balkan Investigative Reporting Network (BIRN) reported that IntellSec participated in tenders in which EPS obtained sophisticated surveillance equipment and software.
Techniques by tactic
No ATT&CK techniques are recorded for IntellSec in WhisperGraph.
Attributed infrastructure
None published. WhisperGraph carries no ATTRIBUTED_TO edge to IntellSec today — this states the absence of a published link, not that IntellSec has no infrastructure.
References
- https://www.intelligenceonline.com/surveillance--interception/2021/06/09/intellsec-purveys-western-cyber-intelligence-tools-in-balkans,109672033-art
- https://balkaninsight.com/wp-content/uploads/2024/06/Digital-surveillance-in-Serbia.pdf
- https://balkaninsight.com/2025/02/12/serbia-arrests-former-state-electricity-chief-on-corruption-charges/
© The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.
Related pages
Pivot from IntellSec into its techniques, tactics and any attributed infrastructure.
Queries
Resolves the slug to this actor, merging every duplicate node sharing the same name.
MATCH (a:ACTOR)
WHERE a.name =~ $pattern OR any(x IN a.aliases WHERE x =~ $pattern)
RETURN a.id AS id, a.name AS name, a.aliases AS aliases, a.description AS description,
a.references AS references, a.campaigns AS campaigns
LIMIT 25Techniques this actor uses, grouped by the tactic each one serves.
MATCH (a:ACTOR {name: $name})-[:USES_TECHNIQUE]->(t:ATTACK_PATTERN)
OPTIONAL MATCH (t)-[:USES_TACTIC]->(tac:ATTACK_PATTERN)
RETURN t.id AS techniqueId, t.name AS techniqueName, tac.id AS tacticId, tac.name AS tacticName
LIMIT 1000Infrastructure publicly attributed to this actor.
MATCH (n)-[:ATTRIBUTED_TO]->(a:ACTOR {name: $name})
RETURN labels(n)[0] AS kind, n.name AS name
LIMIT 25Or query Whisper from your own LLM workflow via the Whisper MCP server.