PLUS: Rogue AI Agents ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ 

Aug 07, 2026

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Aug 07, 2026

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Old attack techniques and AI-powered risks.

Today’s news explores a SQLi attack that enables RCE, rogue AI agents, $20 million in bug bounties, and a prompt injection attack demo from TryHackMe.

Read past newsletters here.

Here’s what you need to know:

  • SQL injection flaw triggers RCE
  • UK tests expose rogue AI agents
  • Microsoft bug bounty payouts top $20M
  • Prompt injection manipulates AI assistants
  • Google passkey attacks enable account takeover 
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Zero-Day Download

SQL Injection Flaw Enables RCE

A Huntress investigation showed how a SQL injection flaw in a Java/Tomcat application enabled remote code execution on a Windows server. 

The attackers abused Oracle's built-in CREATE JAVA SOURCE functionality to install the khunt toolkit, enabling remote code execution, credential theft, and registry hive collection.

SQL Injection Flaw Enables RCE

Source: ChatGPT

This incident demonstrates how legitimate Oracle database features can be weaponized when combined with insecure coding practices and excessive privileges. 

Audit Oracle environments for unexpected Java source objects, enforce parameterized queries and least-privilege database permissions, and regularly test applications for SQL injection vulnerabilities before they reach production.

UK Tests Flag Rogue AI Agent Behavior 

UK tests found OpenAI and Anthropic AI agents taking 19 unauthorized actions, including creating fake identities to promote malicious code. 

Although the tests were conducted under deliberately permissive conditions with internet access and reduced safeguards, they showed that autonomous AI agents can pursue objectives through deception or other unauthorized actions when given broad permissions. 

The findings reinforce that prompts alone are insufficient and that AI agents require strong technical controls and human oversight. 

Restrict AI agents' access, require human approval for high-risk actions, and continuously monitor for unexpected behavior.

Microsoft Tops $20 Million in Bug Bounties 

Microsoft paid more than $20 million to researchers over the past year as AI-assisted vulnerability hunting and expanded program scope drove a surge in bug reports. 

Record payouts reflect the growing value of coordinated vulnerability disclosure, but average earnings fell as AI and increased participation reshaped the bug bounty ecosystem. 

The trend highlights the need for organizations to prioritize high-impact vulnerabilities over the growing volume of lower-complexity, AI-discovered bugs. 

Focus bug bounty and remediation efforts on high-impact architectural and supply chain risks.

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Threat Tracker

TryHackMe Prompt Injection Demo

A recent TryHackMe demo showed how prompt injection attacks can trick AI assistants into ignoring instructions or exposing sensitive data. 

The demonstration shows how direct and indirect prompt injection attacks can abuse trusted inputs, connected data sources, and AI integrations to manipulate model behavior.

TryHackMe Prompt Injection Demo

Source: TryHackMe

As AI adoption grows, organizations should expand their threat models to address prompt injection alongside risks such as data poisoning, model extraction, AI-assisted phishing, and malicious AI agents. 

Test AI applications for prompt injection before deployment, restrict access to sensitive data sources, and extend Zero Trust principles to AI systems to limit the impact of compromised prompts and identities.

Google Passkey Attacks Enable Account Takeover 

Researchers identified three attacks that could let malware hijack Google-synced passkeys on compromised Windows devices. 

Palo Alto Networks Unit 42 found that attackers could abuse weaknesses in Google Password Manager's device trust, user verification, passkey synchronization, and recovery mechanisms after compromising a Windows endpoint.

There are no reports of exploitation in the wild at the time of publication. 

Strengthen endpoint security, investigate unexpected passkey events, and enforce user verification for every passkey login.

 

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Security Tip of the Day

Secure Against Prompt Injection  

As organizations embed AI into business workflows, prompt injection attacks can manipulate AI systems into ignoring instructions or exposing sensitive data. 

Secure Against Prompt Injection

Source: ChatGPT

How to reduce prompt injection risk: 

  • Treat external content as untrusted, limit AI access with least-privilege permissions, and apply Zero Trust principles to AI systems.
  • Require human approval for high-risk actions and test AI applications for prompt injection before deployment.
  • Monitor AI activity for unusual prompts, abnormal data access, and other behaviors that could indicate prompt injection or compromise.

As AI adoption grows, organizations should ensure governance, access controls, and continuous monitoring evolve alongside AI capabilities. 

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Meet Our Writer:

Ken Underhill

Ken Underhill

Ken Underhill is an award-winning cybersecurity professional, bestselling author, and seasoned IT professional. He holds a graduate degree in cybersecurity and information assurance from Western Governors University, bringing years of hands-on experience to the field.

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