English Defence League Data Leak (OpEDL)

On May 28, 2013, Anonymous released a large cache of personal data belonging to members and supporters of the English Defence League. The leaked information included names, home addresses, phone numbers, email addresses, and social media profiles. Anonymous stated the operation was intended to 'destroy the organization' by exposing its members to public scrutiny. The leak affected EDL supporters across the UK and was published alongside a statement condemning the group's far-right ideology. The data was compiled from various sources including EDL forums, social media groups, and leaked membership lists.

The English Defence League was a far-right street protest movement founded in 2009 that organized demonstrations against what it termed 'Islamic extremism.' The group had been involved in numerous violent confrontations and was a subject of significant controversy in British politics.

The operation primarily utilized OSINT techniques, scraping publicly available data from EDL-associated forums, Facebook groups, and other online platforms, combined with potentially compromised membership databases.

MITRE ATT&CK techniques

• T1593.001

Anonymous is a decentralized hacktivist collective. The EDL operation demonstrated the group's willingness to target far-right extremist organizations in Europe and its use of doxing as a tool for political activism.

Aliases

• Anonymous Collective

MITRE groups

• T1593.001

Attribution sources

• Anonymous Statements
• Media Reports

Additional victims

• EDL Members and Supporters

Countries affected

• United Kingdom

Data types

• Names
• Addresses
• Phone Numbers
• Email Addresses
• Social Media Profiles

Notable documents

• EDL Member Data Dump

Reputational damage and operational disruption to the EDL.

Public reaction

The leak was met with mixed reactions. Anti-racism groups welcomed the exposure of EDL members, while privacy advocates raised concerns about doxing as a tactic.

Political impact

The operation disrupted EDL activities and forced the organization to improve its operational security. It contributed to the broader public discourse on the use of doxing against far-right groups.

No arrests were reported. The EDL complained to police about the data leak, but no prosecution of Anonymous members resulted.

Significance

The EDL data leak was a significant operation targeting far-right extremism in the UK, demonstrating the use of hacktivism to expose and disrupt hate groups.

Legacy

The operation contributed to the ongoing debate about the ethics of doxing as a tool against extremist groups and set a precedent for similar operations against other far-right organizations.

Media partners

• The Guardian

Publishing organisations

• Anonymous

Related events

• Operation KKK (2015)

Went on to inspire

• Operation KKK (2015)

Data was published. The EDL's operational security was permanently compromised.

References

1. [1]The Guardian reporting (May 2013)
2. [2]Anonymous statements