Prompt injection attack: Examples and prevention
Prompt injection can turn webpages, emails and tool descriptions into instructions; limit model permissions, validate outputs and approve sensitive actions.
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import numpy as np
array1 = np.array([1, 2, 3])
array2 = np.array([4, 5, 6])
result = array1 + array2
print(result) # Output: [5 7 9]Featured
Videos
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4:44Cyber Security
Phone Listening for Ads: What the Evidence Shows
The video examines whether phones secretly listen to conversations to target ads. It reviews the FTC case against Cox Media Group's Active Listening service and tests that find no…
8:49AI and ML Interviews
10 Agentic AI and MCP Interview Questions (2026)
The video presents ten agentic AI and MCP interview questions for 2026, without claiming that companies ask these exact questions. It explains agent loops, workflows, tool…
3:07Cyber Security
How to Check for Leaked Passwords Safely
The video explains how to check whether a password appears in leaked data without handing it to a suspicious site. It distinguishes email breach lookups from password checks and…
6:15Cyber Security
AI Agent Prompt Injection: Web Page Hijack Test and Fixes
The video tests whether hidden text on a web page can redirect an AI agent into reading a secret file and sending its contents elsewhere. The local experiment uses a fake token…
Latest articles
Cyber Security
CVE-2026-125350: Chrome XML flaw needs an update
Chrome users should update and relaunch for the XML flaw; the report names target builds, but checked advisory records publish no fixed version yet.
Artificial Intelligence & Machine Learning
Prompt injection attack: Examples and prevention
Prompt injection can turn webpages, emails and tool descriptions into instructions; limit model permissions, validate outputs and approve sensitive actions.
Artificial Intelligence & Machine Learning
Bitcoin block 974961: 11,255 transactions, $180 fees
Bitcoin block 974961 carried 11,255 transactions but earned about $180 in fees, showing why transaction count and relay policy need separate treatment.
NoSQL Databases
Redis compression: LogicMonitor's 85% reduction
LogicMonitor reduced a Redis model from roughly 80,000 to 11,383 bytes using float16 arrays and compression, but precision and peak-load costs need testing.
Cyber Security
Refrigeration controller attacks spoil food in Europe
Refrigeration attacks have spoiled food in Europe; U.S. agencies urge operators to secure remote access, change defaults and update exposed controllers.
Cyber Security
CVE-2026-19868: SonicOS authentication bypass risk
SonicWall urges SonicOS updates after a SAML bypass entered CISA's exploited-flaw catalog, while NVD does not yet publish a fixed version.
Cyber Security
Iris Ohyama breach may expose 7.7 million customers
Iris Plaza says about 7.7 million people may face exposure of contact details and passwords after unauthorized access to an external cloud service.
Cyber Security
WorkOS breach: Weak credentials let an AI agent in
WorkOS says an AI agent reached sales and support data through an exposed internal API and a predictable credential; the researcher says it was accidental.
Artificial Intelligence & Machine Learning
GitHub holds Claude Code secrets in 1,122 files
Apiiro found secrets in 1,122 public Claude Code settings files; rotate exposed credentials before removing tracked files and cleaning repository history.
Cyber Security
CVE-2026-83844: Paint fix needs a Store update
Paint needs its Microsoft Store update to reach Microsoft's fixed build 11.2609.401.0; Windows Update does not deliver this security fix.
AI Agents
Google ADK local agents: Two steps without an API key
Google ADK runs a researcher-to-writer workflow through Ollama without an API key, using pinned Python packages and visible MCP tool calls.
Cyber Security
DigiCert data breach exposed archived identity documents
DigiCert's exposed archive included customer contact details and, for some, identity documents; the company says active certificates need no action.
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