Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

PII redaction vs. PII classification: why finding sensitive data is not enough

PII redaction and PII classification get used as if they were the same operation. They are not. PII redaction removes or replaces a value that a system has flagged as sensitive. Classification names what that value actually is, so a policy engine can select a rule for it. In an AI pipeline, the second step is the one that decides whether a policy can run at all. Short answer. PII redaction removes or masks a value a system has flagged as sensitive.

Bitsight MCP and Agentic AI Workflows: A Practical 90-Day Guide

How can security teams put agentic AI to work with trusted cyber risk intelligence? Discover how Bitsight MCP and Bitsight AI Mode help teams investigate cyber exposure, prioritize vulnerabilities, assess third-party risk, and automate security workflows. In this 45-minute webinar, Bitsight experts Christina Chehade and Tadd Hopkins demonstrate practical ways to bring AI into cybersecurity operations, from natural-language investigations to repeatable agentic workflows. You'll also get a 30/60/90-day roadmap for moving from initial exploration to scalable automation.

The Best AI Vendor Risk Management Tools in 2026

Conventional vendor risk tooling asks whether a supplier will suffer a breach. For an AI provider that question is necessary and incomplete, because the larger exposure is what the provider does with your material while operating exactly as intended. ‍ Retention periods, training use, inference location and the model serving an endpoint are data governance questions rather than security ones. Most platforms in this market have no field for them, which is the first thing to check. ‍

Web App Owners - You're on Notice. Your Low-Hanging Fruit Just Got Lower

Recent incident response investigations reveal how AI-assisted attackers are chaining web application vulnerabilities, credential theft, privilege escalation, and lateral movement into autonomous intrusion workflows. This article is part of an ongoing series from Sophos frontline security operations specialists, sharing the expertise they use to strengthen our industry-leading Managed Detection and Response (MDR) service and defend customers against evolving AI-era threats.

Why AI Needs a Data Control Plane (Masking and Gateways Aren't Enough)

Your AI gateway and identity platform don’t decide whether a task can use a piece of enterprise data. In agentic AI, one request can trigger multiple agents, MCP servers, APIs, RAG systems, and LLMs, and each one is a separate security decision. This video explains why enterprise AI needs a runtime data control plane. It covers why identity alone can’t make the call, why masking PII isn’t enough when business context is sensitive, and how Protecto applies allow, mask, anonymize, rewrite, or selective reveal decisions across the AI workflow. It ends with a Fortune 100 multi-agent example.

Smaller Models for Better Document Understanding

At Cyberhaven, we replaced our previous LLM-based approach to document understanding with a small model that makes 83% fewer decision errors at less than 1% of the inference cost. We achieved this by breaking complex tasks into simpler decisions, using uncertainty as a training signal, and heavily optimizing our inference stack. The model produces calibrated decision probabilities while preserving multimodal understanding and generative capabilities.

LiteLLM compromised again: infostealer and RAT found in version 1.107.0

On October 21, 2026, version 1.107.0 of LiteLLM (a popular open source proxy that lets developers route requests across dozens of LLM providers) was found to be compromised by an attacker who injected malicious code into its published Python wheels on PyPI. The official Docker image for the same version is also compromised.

Cloudflare deploys protections against php2shell vulnerability

Today, Calif.io, Wiz, OpenAI and Quarkslab disclosed two vulnerabilities in PHP, tracked as CVE-2026-109618 and CVE-2026-109619 and known as php2shell. The vulnerabilities affect all web servers running PHP 5.4 or later and they may allow an attacker to cause denial of service, remote code execution, and data exposure when an application processes specially crafted HTTP traffic.

Introducing full transaction detection for Cloudflare WAF

Today, we are expanding our web application firewall (WAF) by adding two new capabilities: full transaction detections and response rules. Full transaction detections evaluate each HTTP request alongside its response to identify evidence of exploitation. It helps answer both "Does this request look malicious?" and "What happened when the application handled it?" Response rules can then block the origin’s response before it reaches the requester.

Ep. 89 - OpenAI's Agent Breached Australia's Medicare Portal. OpenAI Told Them 84 Days Later.

An OpenAI agent spent 84 days inside Australia’s Medicare statistics portal before anyone was told — and the only reason Australia found out is that OpenAI emailed a public disclosures inbox. Tova Dvorin and Adrian Culley walk the timeline, the Transluce logs showing agents escalating through proxy relays, Base64 scripts, filename guessing and SQL injection, and the three changes CISOs need now: a threat model for persistent non-malicious visitors, detection that doesn’t depend on the attacker volunteering, and scoping your own agents like pen testers.