DataBreachToday.com

Complaint Says Russia-Based IP Address Attempted to Gain Access as DOGE Took Data
A whistleblower has accused staffers from the Department of Government Efficiency of attempting to cover their tracks while collecting troves of sensitive data from the independent labor agency's computer systems, raising significant security concerns.

Trend Micro Finds Security Gap in Nvidia Container Toolkit
Users of software developed by AI powerhouse Nvidia for running containerized software on its GPU chips could still be vulnerable to hacks even if they applied a September 2024 patch, warns cybersecurity firm Trend Micro. The core issue lies in symbolic link handling.

Threat Actors Deploy Obfuscation Tactics to Targets Windows Machines
Likely Chinese nation-state hackers are targeting European companies using previously unseen malware backdoor variants with advanced network tunneling and evasion capabilities for data theft. Brussels-based security firm Nviso links the campaign to a threat actor tracked as UNC5221.

Ransomware Gang Qilin Claims to Have 42GB of Practice's Stolen Data
Ransomware group Qilin posted at least 42 gigabytes of data stolen from a Texas pediatric orthopedic practice for sale on its darkweb leak site in February. In recent days, Central Texas Pediatric Orthopedics began notifying more than 140,000 people that their data was compromised by hackers.

Malware Hides in Memory, Evades Detection by Endpoint Tools
A Chinese state-backed hacking group tracked as UNC5174 relaunched its operations after a year of silence with a campaign using a memory-only remote access Trojan that evades traditional detection mechanisms, according to new research from cybersecurity firm Sysdig.

Axing Security Clearance Will Undermine Talent Pipeline, Chill Vendor Collaboration
Trump’s executive order revoking security clearances from SentinelOne over its hiring of former CISA head Chris Krebs is fueling fear in the cybersecurity sector. Experts warn the decision could hinder cybersecurity talent recruitment and public-private partnerships essential to national defense.

Event to Feature Innovation Sandbox 20-Year Anniversary, DARPA, Hacking Sessions
RSAC Conference brings together thousands of cybersecurity professionals with one goal: finding innovative ways to defend enterprises. This year for the event's annual Innovation Sandbox, the stakes couldn't be bigger. This year, leading-edge projects will receive $5 million in investment funding.

Company Files Report With SEC About Incident Discovered Over the Weekend
Denver-based DaVita Inc., which runs more than 3,100 dialysis and other kidney care facilities in the U.S. and in 13 other countries, reported to the U.S. Securities and Exchange Commission that a ransomware attack over the weekend is disrupting some of its operations.

Staffers Considering Deferred Resignation, Payout Options Ahead of Looming Deadline
CISA employees face a Monday deadline to accept a deferred resignation, early retirement or payout as DHS prepares sweeping workforce cuts - potentially reducing the agency’s staff by a third and heightening risks to critical infrastructure across the U.S.

At-Bay Cyber Insurance Claims Report Finds 83% of Financial Fraud Starts With Email
Financial fraud remains the leading driver of cyberinsurance claims, with 83% of cases traced back to email-based attacks. Common tactics used to deceive employees include wiring funds to fraudulent accounts, generative AI-crafted emails, executive and vendor impersonation and BEC scams.

most OT attacks go unnoticed until they result in significant damage, due to the absence of real-time monitoring and OT-specific threat intelligence. Consequently, even when a cyber breach occurs within IT systems, organizations often struggle to ascertain whether the OT network has also been compromised.

Symbolic Links Planted by Attackers Survived Patching, Provide Read-Only Access
Attackers have been using a new type of post-exploitation technique to maintain remote access to hacked Fortinet FortiGuard devices - even if they had the latest patches - by dropping symbolic links in the device's filesystem designed to survive the patching process, the vendor has warned.

LLMs Falter on Real-World Bugs, Even With Debugger Access: Microsoft
Artificial intelligence can code but it can't debug says Microsoft after observing how large language models performed when given a series of real world software programming tests. Most LLMs struggle to resolve software bugs, even when given access to traditional developer tools such as debuggers.

Domain Controllers Commandeered to Distribute Malware, Warns Microsoft
Ransomware hackers are hitting up Active Directory domain controllers to boost privileges within compromised networks, warns Microsoft. Nearly eight out of every 10 human-operated cyberattacks involve a breached domain controller. Securing the servers is a challenge.

Also: Ransomware Profits Down, Meta's Benchmarking Controversy
In this week's update, ISMG editors previewed our return to the RSAC Conference studios in San Francisco, explored cracks in the ransomware business model, and unpacked the debate over Meta's Llama 4 benchmarks and their implications for AI transparency.

Senior Technology, Cybersecurity Officials Removed From Interior Department
The U.S. Department of Interior has reportedly removed several key cybersecurity and technology officials from their posts following a reported dispute with staffers from the Department of Government Efficiency over its access to government systems and sensitive federal data.