Hackers breach TrueConf to trojanize client installers with backdoors

Head Mare has been exploiting unpatched TrueConf server vulnerabilities to replace legitimate client installers with trojanized versions that deliver the PhantomCore and PhantomGraph backdoors. Kaspersky says the campaign targets Russian organizations and can impact users even through compromised third-party TrueConf servers, enabling credential theft, reconnaissance, and persistent remote access. #HeadMare #TrueConf #PhantomCore #PhantomGraph

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Coweta Oklahoma Hit by System-Wide Ransomware Attack With Backups Available

Mitchell, South Dakota, isolated part of its network after detecting a potential cybersecurity incident, while critical and emergency services remained operational. Forensic experts were brought in to assess the scope of the event, but officials have not yet confirmed the attack type, affected systems, or whether any data was compromised. #Mitchell #SouthDakota

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Critical One-Click Vulnerability in Atlassian’s Rovo AI Exposed Enterprise Data

Varonis Threat Labs uncovered RovoBlast, a one-click vulnerability in Atlassian’s Rovo AI assistant that let attacker-controlled instructions be injected into live AI sessions through a crafted link. The flaw could expose data from Jira, Confluence, Bitbucket, Slack, Microsoft 365, Google Workspace, and other connected systems before Atlassian fixed it. #RovoBlast #Atlassian…

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Ransom! Louisville Bar Association (AUG-2026)

Storm ransomware reportedly targeted Sawyer Savings Bank in the US, impacting the operations of the community-focused institution with 150+ years of experience and offerings such as personal checking and savings, business loans, and digital banking solutions. The incident is associated with the bank headquartered at 87 Market Street, Saugerties, NY 12477, and affected organizations within the United States. #UnitedStates

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Atlassian Rovo Can Be Tricked Into Sending Jira and Confluence Data to Attackers

Two independent findings showed that Atlassian’s Rovo assistant could be manipulated to collect Jira or Confluence data a signed-in user can access and send it to an attacker-controlled server. Varonis’ one-click link flaw, named RovoBlast, was fixed server-side on July 8, 2026, while PromptArmor’s content-borne injection path remained unconfirmed as of…

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