TridentLocker claims public leak of Sedgwick Government Solutions data
Data Leak
Summary
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The TridentLocker ransomware group claimed it stole and publicly leaked about 3.4 gigabytes of data from Sedgwick Government Solutions, creating exposure risk for the subsidiary’s information. The leak remains attacker-claimed because Sedgwick did not comment on the hackers’ allegation. The public leak claim came alongside Sedgwick’s separate statement that the underlying incident was confined to an isolated file transfer system.
Related Happenings
Sedgwick Government Solutions hit by cyberattack
Incident
First: 05.01.2026 19:25
Last: 05.01.2026 19:25
Sources 1
How related:
“Sedgwick is addressing a security incident at one of its subsidiaries, Sedgwick Government Solutions,” a Sedgwick spokesperson said in a statement to SecurityWeek.
About this happening:
**Sedgwick Government Solutions** confirmed a **cyberattack** that was contained to an **isolated file transfer system**, limiting the immediate risk of wider service disruption....
Sedgwick Government Solutions hit by cyberattack
IncidentHow related: “Sedgwick is addressing a security incident at one of its subsidiaries, Sedgwick Government Solutions,” a Sedgwick spokesperson said in a statement to SecurityWeek.
About this happening: **Sedgwick Government Solutions** confirmed a **cyberattack** that was contained to an **isolated file transfer system**, limiting the immediate risk of wider service disruption....
Resecurity hit by data theft breach linked to Scattered Lapsus$ Hunters
Incident
First: 03.01.2026 22:34
Last: 03.01.2026 22:34
Sources 1
About this happening:
**Resecurity** is disputing a claimed breach after **Scattered Lapsus$ Hunters** said they stole internal data, making the event a contested compromise with unresolved exposure st...
Resecurity hit by data theft breach linked to Scattered Lapsus$ Hunters
IncidentAbout this happening: **Resecurity** is disputing a claimed breach after **Scattered Lapsus$ Hunters** said they stole internal data, making the event a contested compromise with unresolved exposure st...
FortiGate SSL VPN active 2FA bypass (CVE-2020-12812)
Vulnerability
First: 02.01.2026 18:01
Last: 02.01.2026 18:01
Sources 1
About this happening:
**Fortinet** says **CVE-2020-12812** is still being **actively exploited**, leaving **over 10,000 Fortinet firewalls** exposed to a **2FA bypass** risk. The weakness affects **For...
FortiGate SSL VPN active 2FA bypass (CVE-2020-12812)
VulnerabilityAbout this happening: **Fortinet** says **CVE-2020-12812** is still being **actively exploited**, leaving **over 10,000 Fortinet firewalls** exposed to a **2FA bypass** risk. The weakness affects **For...
Timeline
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05.01.2026 19:25 2 articles · 4mo ago
TridentLocker claims public leak of Sedgwick Government Solutions data
Victim Impact UpdateTridentLocker claimed on New Year’s Eve that it stole roughly 3.4 gigabytes of data from Sedgwick Government Solutions and leaked the data publicly, linking the subsidiary to a double-extortion leak-site operation. The claim remained attacker-asserted in the available record.
Show sources
- Sedgwick Confirms Cyberattack on Government Subsidiary — www.securityweek.com — 05.01.2026 19:25
- Sedgwick Confirms Cyberattack on Government Subsidiary — www.securityweek.com — 05.01.2026 19:25
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05.01.2026 19:25 1 articles · 4mo ago
Sedgwick confirms cyberattack on Sedgwick Government Solutions
Initial DisclosureSedgwick said it was addressing a security incident at Sedgwick Government Solutions, activated incident response immediately after detecting the incident, and brought in cyber experts to investigate. The company said the incident was contained to an isolated file transfer system, with no wider Sedgwick systems or claims management servers affected, and said it had notified law enforcement and was in contact with clients.
Show sources
- Sedgwick Confirms Cyberattack on Government Subsidiary — www.securityweek.com — 05.01.2026 19:25