[SPONSOREDNUBIVANCE]
Rapid7 deployed right the first time.
Full-platform Rapid7 rollouts - InsightVM, InsightIDR, event sources, agents, tuning - by a Registered Partner who has done it at state-agency scale, including OT/SCADA.
Talk deploymentThreat Intelligence
Threat actor activity and indicators
US Agencies Warn of Chinese AI Firms' Large-Scale Model Distillation Attacks
US cybersecurity experts have sounded the alarm on a massive AI heist, revealing that six Chinese tech firms have launched large-scale "distillation attacks" on American AI models, siphoning off billions of tokens since late 2022. This brazen cyber theft, involving millions of requests, is believed to have had the backing of the Chinese government.
US Accuses China of Systematic AI Model Distillation
The US has accused China of systematically siphoning off proprietary AI capabilities from American companies through large-scale knowledge distillation campaigns, which have become a core part of China's AI development strategy. This alarming activity, ongoing since late 2022, has prompted a joint advisory from top US agencies.
Utilities Face Unseen Network Threats
The water and wastewater sector is under attack, with over 100 compromised systems identified in July alone, often due to vulnerable controllers linked directly to cellular modems. This alarming trend has prompted joint warnings from CISA, the FBI, and the EPA, highlighting the urgent need for utilities to bolster their network defenses.
Threat Actors Deploy AI Frameworks for Widescale Credential Theft
Threat actors have upgraded their game, leveraging AI frameworks to supercharge credential theft and drastically cut the time between initial compromise and large-scale attacks. Gone are the days of simple, one-off AI prompts - now, attackers are orchestrating entire attacks with sophisticated multi-agent frameworks.
North Korea's Lazarus Fractures into Six Cyber Clusters
Meet the six distinct cyber clusters that now make up North Korea's notorious Lazarus group, each with its own unique tactics and targets. A single cryptocurrency theft of $62.5m highlights the alarming intersection of crime, statecraft, and corporate infiltration.
Cyberattack on Texas Battery Fleet Threatens Grid Stability
A shocking 92% of battery infrastructure is likely to face a notable cyberattack by 2031, putting millions of lives at risk. Compromising just 1,500 battery units, or 5.4% of Texas' battery fleet, could destabilize the entire grid, impacting 30 million people and causing up to $65 billion in economic damages.
AI Cyberattacks Threaten Global Financial System Stability
The Financial Stability Board warns that AI-powered cyberattacks could spark a chain reaction of chaos in global markets, exploiting vulnerabilities in sovereign debt, private credit, and asset valuations. This threat is more than just a tech issue - it's a potentially disastrous blow to market confidence.
DoD Refrigerator Outages Spark Hacking Fears
A defense official has warned of possible refrigeration disruptions at some Defense Commissary Agency commissaries, sparking concerns about the security of military food storage systems. Several bases have already reported outages, including Fort Irwin, F.E. Warren Air Force Base, and Naval Station Newport.
US Disrupts Chinese Cyber Espionage Proxy Network
The FBI has struck a major blow against Chinese cyber espionage, disrupting a proxy network used to sell reconnaissance and operational routing capabilities to malicious actors. This key takedown targeted a technical quartermaster tied to Nanjing Xinjiuwei Network Technology Company, a company linked to the notorious QTYF spy-proxy network.
Tech Giants Warn of Looming AI-Enabled Cyber Attack Surge
Over 100 tech giants, including OpenAI, Google, and Microsoft, are sounding the alarm: AI-enabled cyber attacks are about to surge, becoming more widespread and sophisticated, threatening critical public services. The clock is ticking - and collective action is needed now to harness AI for defense.
FBI, Australian Police Disrupt TeamPCP Cybercrime Syndicate
In a major cybercrime crackdown, the Australian Federal Police has arrested two men in Perth suburbs for their key roles in the notorious TeamPCP syndicate, seizing electronic devices and cryptocurrency-linked evidence. The FBI collaborated on the investigation, which may lead to further arrests and charges.
AI Reshapes Cyber Threat Landscape, Favoring Attackers
The balance of power in cybersecurity has been dramatically upset, with AI capabilities now favoring attackers and rendering traditional defenses obsolete in the face of machine-speed attacks. This marks a generational shift, where attackers have the upper hand and organizations must adapt to keep up.
China Exploits US Infrastructure in Widespread Hacking Campaign
The US Department of Justice has taken a major stand against China's widespread hacking campaign, disabling malicious software and seizing two key hacking platforms, QScan and QTRouter, to protect America's critical infrastructure. This decisive action is a significant blow to state-sponsored hackers preying on the US, with the Attorney General vowing to use every tool at their disposal to keep the American people safe.
FBI Warns of Chinese Hacker Group QTFY's Infrastructure Attacks
Meet QTFY, a notorious Chinese hacker group that's been wreaking havoc on US government and critical infrastructure networks with its custom-built QScan platform, capable of conducting over 2 million scanning and penetration testing tasks in just one day. This sophisticated tool has helped QTFY identify and exploit targets with alarming speed and accuracy.
FBI Disrupts China-Linked QTFY Hacking Infrastructure
The FBI has successfully dismantled a global hacking operation linked to China, used to target critical US infrastructure, in a major cyber disruption. This crackdown targeted a China-sponsored hacking group, QTFY, and its operator, Nanjing Xinjiuwei Network Technology Company.
FBI Disrupts Chinese Espionage Proxy Network
Kudos to the FBI and DOJ for taking down a Chinese cyber espionage proxy network that's been targeting US critical infrastructure - a huge win for national security. This disruption, made possible by Lumen Technologies' Black Lotus Labs' year-long tracking, has crippled the infrastructure used by Chinese hackers to spy on and gather intel from American targets.
[SPONSOREDNUBIVANCE]
Know a small business winging it on security?
No IT department, no security budget, real exposure. Nubivance builds right-sized security foundations for small companies. Send them this.
Send it along
Global Crackdown Targets Cybercrime Networks, Arrests 58
In a major win for global security, an international crackdown on cybercrime networks has led to the arrest of 58 individuals and identification of 263 suspects linked to African crime groups. The operation, which ran from November 2025 to June 2026, targeted notorious cybercrime syndicates like Black Axe, known for large-scale financial fraud and romance scams.
Iran-linked hackers disrupt UK power plant operations
A recent cyberattack linked to Iran caused a small UK power plant to shut down, but fortunately, the incident was contained and posed no risk to the broader energy system. The UK government assured that the country's energy infrastructure is highly resilient and that they're working closely with the sector to protect it.
US Warns of AI-Powered Attacks on Siemens PLCs
The US government has issued a stark warning: hackers are harnessing the power of artificial intelligence to launch targeted attacks on vulnerable Siemens PLCs, critical infrastructure devices used in water, energy, and manufacturing sectors. This is no hypothetical threat - it's a very real and active danger.
Notion Abused to Harvest Authentication Tokens in Targeted Attacks
Researchers uncovered a sneaky phishing campaign where attackers abused Notion to steal authentication tokens, using free accounts to impersonate senior executives and send legit-looking document-sharing notifications. This clever tactic was linked to two phishing-as-a-service platforms and over 600 malicious scripts.
Google Tracks Russian Cyber Spies Abusing OAuth in Targeted Phishing Campaigns
Google is sounding the alarm on Russian cyber spies who are using OAuth to carry out highly targeted phishing campaigns against top industries, and is sharing details of the attacks to help people recognize malicious outreach. The tech giant has identified three distinct groups behind the ongoing operations, which have been targeting individuals in Europe and the US since last year.
Russian Hackers Exploit Google OAuth, WhatsApp to Hijack High-Value Accounts
Meet the sneaky Russian hackers who are hijacking high-value accounts using clever tricks and fake emails to get their hands on sensitive info. They're using Google OAuth and WhatsApp to pull off their phishing scams, and experts warn that no one is safe.
Signed Drivers Exposed to Abuse Microsoft Defender Driver Repurposed $10 Million Reward Offered AI Model Exploits Vulnerabilities RCE Flaws Discovered in Gogs, n8n
In a stunning example of old-school ingenuity, a team of investigators finally thwarted a sophisticated espionage campaign by doing something remarkably low-tech: cutting a cable to a compromised router in a Chicago data center. This bold move brought an end to months of digital detective work that had been stymied by the elusive threat actors.
Attackers Exploit Trusted Collaboration Platforms for Identity Abuse
Collaboration platforms like Microsoft Teams and Slack have become a prime target for attackers, who are exploiting their trusted status to launch identity abuse attacks through chat phishing operations. These attacks are thriving, with 99% of alerts generated by one study related to chat phishing, signaling a major shift away from traditional email-based attacks.