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/cyberattack/anonymous-israel-hamas-cyber-2023
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File EL-0306HighResolvedCyberattack / DDoS and Hacktivism

Anonymous Israel-Hamas Cyber Operations (2023)

Also filed as Anonymous Gaza War Cyberattacks 2023 · OpIsrael 2023 · Anonymous Red Alert Hack

Following the October 7, 2023 Hamas attack on Israel and the subsequent Gaza war, Anonymous launched cyber operations against Israeli systems including a DDoS attack on the Red Alert app, which provides real-time rocket alerts to Israeli civilians. Anonymous Global issued a warning to Prime Minister Benjamin Netanyahu.

  • #anonymous
  • #israel
  • #hamas
  • #gaza
  • #ddos
  • #red-alert
  • #hacktivism
  • #2023
Notoriety7/10
Event
7 Oct 2023
Disclosed
7 Oct 2023
Target
Israeli Government / Defense Systems
Actor
Anonymous
Status
Resolved

01Summary

In the wake of the October 7, 2023 Hamas attack on Israel and the ensuing Israeli military campaign in Gaza, Anonymous declared cyber operations targeting Israeli digital infrastructure. The most notable action was a DDoS attack on Israel's Red Alert application, which provides real-time rocket and missile alerts to Israeli civilians. The attack temporarily disrupted the app's functionality. Anonymous Global also issued a public video warning to Israeli Prime Minister Benjamin Netanyahu, threatening further cyber operations. The group's actions were part of a broader wave of hacktivist activity during the conflict, with pro-Palestinian and pro-Israeli groups both conducting cyber operations.

02Background

The Israel-Hamas war that began on October 7, 2023, triggered widespread cyber conflict between hacktivist groups on both sides. Anonymous historically had a mixed record on Israel-related operations, having conducted OpIsrael annually since 2013.

03Technical analysis

The primary attack method was DDoS against the Red Alert app's servers, overwhelming the infrastructure that provides critical public safety alerts.

Attack vector
DDoS against mobile application infrastructure
Attack method
Distributed Denial of Service
Initial access
Public-facing app infrastructure
Malware type
DDoS Tool

MITRE ATT&CK techniques

  • T1499

04Threat actor

Anonymous is a decentralized hacktivist collective. The 2023 Israel-Hamas operations demonstrated the group's continued engagement in Middle Eastern geopolitical conflicts and its willingness to target civilian infrastructure in pursuit of political objectives.

Aliases

  • Anonymous Global
  • Anonymous Collective

Attribution sources

  • Anonymous Statements
  • Politico
  • Doha News
  • Media Reports

05Victims and impact

Additional victims

  • Israeli Red Alert System

Countries affected

  • Israel
  • Global

06Financial damage

Operational disruption of critical public safety infrastructure.

07Timeline

  1. 2023-10-07Anonymous launches cyber operations against Israeli targets following October 7 attacks.
  2. 2023-10-15Anonymous targets Red Alert app; Anonymous Global warns Netanyahu.

08On the record

Expect us.

Anonymous Global, Warning issued to Israeli PM Netanyahu.

09Reaction and fallout

Public reaction

The attack on the Red Alert app was widely condemned as endangering civilian lives, while Anonymous supporters framed it as a legitimate act of digital warfare.

Political impact

The operation highlighted the vulnerability of civilian infrastructure to hacktivist attacks during armed conflicts.

Geopolitical consequences

The cyber dimension of the Israel-Hamas war expanded to include numerous hacktivist groups on both sides, setting new precedents for civilian digital infrastructure targeting.

10Legal

No arrests were reported.

11Aftermath

Security improvements

  • Israeli civilian apps enhanced DDoS protection.

12Significance and legacy

Significance

The 2023 Anonymous operations demonstrated the group's continued relevance in modern geopolitical conflicts and raised ethical questions about targeting civilian alert systems.

Legacy

The escalation of hacktivist operations during the Israel-Hamas war set a concerning precedent for civilian infrastructure being targeted in digital conflicts.

13Disclosure and media

Authentication
Media reporting

Media partners

  • Politico
  • Doha News

Publishing organisations

  • Anonymous

14Related files

Related events

  • OpIsrael (2013)

15Field notes

  1. 01The Red Alert app is used by millions of Israeli civilians to receive real-time warnings of incoming rockets.
  2. 02Multiple hacktivist groups on both sides of the conflict were simultaneously active, creating a chaotic cyber warfare environment.

16Resolution

Focused cyber operations subsided as the conflict continued. Red Alert app was restored.

17Sources

References

  1. [1]Politico reporting (Oct 2023)
  2. [2]Doha News reporting
  3. [3]Anonymous statements
Fact sheetEL-0306

Dates

Event
7 Oct 2023
Started
7 Oct 2023
Ended
31 Oct 2023
Duration
25 days
Discovered
7 Oct 2023
Disclosed
7 Oct 2023
Ongoing
No

Target

Organisation
State of Israel
Type
Government
Sector
Government / Defense
Country
Israel
Gov. level
Federal

Actor

Name
Anonymous
Type
Hacktivist Group
Motivation
Political opposition to Israeli military operations in Gaza following the October 7, 2023 Hamas attack. Anonymous warned Israeli PM Netanyahu and conducted cyberattacks against Israeli systems.
Attribution
Medium
Status
Active
Arrested
No
Convicted
No

Data

Sensitivity
Public
Published
No
Sold (dark web)
No

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