Bristol City Council Rede de TI Trading with… · Breach

Wallstreet ransomware claims Bristol City Council attack; 88 schools offline

Oct 27, 2026 · 1 min read

Ransomware group Wallstreet has added Bristol City Council, England, to its leak site. The council confirmed a cyber attack on its Trading with Schools IT network: suspicious activity on 21 September, about 88 schools cut off from the internet, and records exported from one primary school's management system, reported to the ICO. The claim is unverified with no samples or data size published; the council says it found no evidence of mass data theft.

By HIFY Radar newsroom Updated 10/27/2026 10:21 AM Get this every day →← Back to the feed 2 sources

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In this article

What happened
Why it matters
What to do
For the technical team
Timeline
Sources

What happened

Ransomware group Wallstreet claims it breached Bristol City Council and listed it on its leak site. The council confirms a cyber attack on its Trading with Schools IT network: suspicious activity spotted on 21 September, about 88 schools cut off from the internet, and records exported from one primary school's management system. The council reported the breach to the ICO and the Regional Organised Crime Unit is investigating.

Why it matters

Council and school systems hold staff payroll and sensitive pupil records, according to the source's analyst note. The council says it found no evidence of mass data theft from the schools network. Parents and staff in Bristol should expect phishing that uses real school details.

What to do

Parents and staff should verify any message that asks for payment or login information before responding. The council should continue the investigation with the Regional Organised Crime Unit and monitor whether the gang publishes data. Follow official council communications.

For the technical team

Affected: Bristol City Council Rede de TI Trading with Schools do conselho municipal de Bristol (Reino Unido); cerca de 88 escolas afetadas · Bristol City Council's Trading with Schools IT network (UK); about 88 schools cut off from the internet; one primary school's management system.
Exploitation: Unverified claim listed on the Wallstreet gang's leak site and reported by @DailyDarkWeb and @AlvieriD. The gang has published no samples or data size. The council confirmed the attack on the network but has not commented on the claim; it is not yet clear whether the claim relates to the schools incident.
Fix: No product fix; this is a breach under investigation. The Regional Organised Crime Unit is investigating and the council reported the breach to the ICO.
Vector: Intrusion method not described in the sources. The target was the council's Trading with Schools IT network; suspicious activity was spotted on 21 September. Records were exported from one primary school's management system, per the council.
More details: Timeline per the council: suspicious activity spotted on 21 September; on 15 October, confirmation that records were exported from one primary school's management system and a report to the ICO. The sources cite no intrusion method, specific malware, or indicators.