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Taldor (Israel)

bd_c975704e272d742f · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Oct 5, 2025

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Taldor (Israel) →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Nasirsecurity on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Group activity: TechnologyDiscovered: 2025-10-12

Source: Ransomware.live

Post text · scraped from the leak site

This is a warning... you remain in danger.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Oct 5, 2025

Claim posted

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Claim → filing

—

Compliance clock

Not assessable

Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident

Evidence ladder

Leak-site claimThis record

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.

Source ceiling

  • actor name
  • victim claim
  • ransom/leak status
  • discovery date
  • materiality
  • notification
  • affected count
  • confirmed data types
  • compliance clock

The ✕ fields stay blank until a regulatory filing or victim disclosure lands.

About this groupFirst seen 2025-10-05

nasirsecurity

According to ransomware.live, Nasir Security is a pro-Iranian threat actor that emerged around October 2025, primarily targeting energy sector organizations in the Middle East (UAE, Oman, Saudi Arabia, Iraq) and Israeli IT supply chain firms, using spear-phishing, BEC, and exploitation of public-facing applications.

9 tracked hereFull profile →