GopherWhisper APT group hides command and control traffic in Slack and Discord

Attackers continue to lean on everyday collaboration platforms to hide command and control traffic inside normal enterprise noise. A newly identified China-aligned APT group pushes that trend further, running its operations through Slack workspaces, Di… Continue reading GopherWhisper APT group hides command and control traffic in Slack and Discord

OpenAI tackles a bad habit people have when interacting with AI

Since people tend to paste personal data into AI tools such as ChatGPT, OpenAI has released Privacy Filter, an open-weight model designed to detect and redact personally identifiable information (PII) in text. The model is available under the Apache 2…. Continue reading OpenAI tackles a bad habit people have when interacting with AI

Apple Patches iOS Flaw That Stored Deleted Signal Notifications in FBI Forensic Case

Apple has rolled out a software fix for iOS and iPadOS to address a Notification Services flaw that stored notifications marked for deletion on the device.
The vulnerability, tracked as CVE-2026-28950 (CVSS score: N/A), has been described as a logging … Continue reading Apple Patches iOS Flaw That Stored Deleted Signal Notifications in FBI Forensic Case

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A year in, Zoom’s CISO reflects on balancing security and business

In this Help Net Security interview, Sandra McLeod, CISO at Zoom, reflects on her first year in the role. She talks about moving from reactive firefighting to business strategy, and what she heard from engineers, the board, and customers during her ear… Continue reading A year in, Zoom’s CISO reflects on balancing security and business