Trump’s acting cybersecurity chief uploaded sensitive government docs to ChatGPT
A report cited officials as saying that Homeland Security sought to determine if there was any harm to government security as a result of the lapse.
CISA
Homeland Security reassigns ‘hundreds’ of CISA cyber staffers to support Trump’s deportation crackdown
Staffers at U.S. cybersecurity agency CISA have been reassigned to ICE and CBP as part of the Trump administration’s crackdown on immigration.
US government seized $1M from Russian ransomware gang
A global law enforcement coalition targeted the infrastructure of the group behind the Royal and BlackSuit ransomware strains, allegedly responsible for extorting victims out of $370 million since 2022.
Authorities seize BlackSuit ransomware gang’s servers
German authorities said they have seized the servers used by the long-running ransomware gang, BlackSuit, which is blamed for cyberattacks across Europe and the U.S., including the City of Dallas.
New York state cyber chief calls out Trump for cybersecurity cuts
The top cybersecurity official in New York told TechCrunch in an interview that Trump’s budget cuts are going to put the government at risk from cyberattacks, and will put more pressure on states to secure themselves.
Hackers exploiting SharePoint zero-day seen targeting government agencies
Thousands of SharePoint servers could be vulnerable to hackers, according to cybersecurity firms.
New zero-day bug in Microsoft SharePoint under widespread attack
Security researchers say Microsoft customers should take immediate action to defend against the ongoing cyberattacks, and must assume they have already been compromised.
Hackers are trying to steal passwords and sensitive data from users of Signal clone
The bug in the modified messaging app can expose users’ “plaintext usernames, passwords, and other sensitive data,” per GreyNoise.
CISA warns hackers are actively exploiting critical ‘Citrix Bleed 2’ security flaw
The U.S. cybersecurity agency gave federal agencies just one day to patch a security bug in Citrix Netscaler, which can be exploited to break into corporate and government networks.