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The Hacker News - UNC6692 Impersonates IT Helpdesk via Microsoft Teams to Deploy SNOW Malware

A previously undocumented threat activity cluster known as UNC6692 has been observed leveraging social engineering tactics via Microsoft Teams to deploy a custom malware suite on compromised hosts. "As with many other intrusions in recent years, UNC6692 relied heavily on impersonating IT helpdesk employees, convincing their victim to accept a Microsoft Teams chat invitation from an account from The Hacker News https://thehackernews.com/2026/04/unc6692-impersonates-it-helpdesk-via.html

The Hacker News - ThreatsDay Bulletin: $290M DeFi Hack, macOS LotL Abuse, ProxySmart SIM Farms +25 New Stories

You scroll past one incident and see another that feels familiar, like it should have been fixed years ago, but it still works with small changes. Same bugs. Same mistakes. The supply chain is messy. Packages you did not check are stealing data, adding backdoors, and spreading. Attacking the systems behind apps is easier than breaking the apps themselves. The exploits are simple but still work from The Hacker News https://thehackernews.com/2026/04/threatsday-bulletin-290m-defi-hack.html

KnowBe4 - FBI: Americans Lost More Than $20 billion to Fraud Last Year

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Cyber-enabled crimes cost Americans nearly $21 billion in 2025, a 26% increase from the previous year, according to the FBI’s latest Internet Crime Report. Phishing, extortion, and investment scams were the most commonly reported attacks, with AI-related scams driving some of the costliest losses. Phishing was the top attack vector, with these attacks leading to more than $215 million in losses. from Human Risk Management Blog https://blog.knowbe4.com/fbi-report-americans-lost-20-billion-to-fraud-2025

The Hacker News - Project Glasswing Proved AI Can Find the Bugs. Who's Going to Fix Them?

Last week, Anthropic announced Project Glasswing, an AI model so effective at discovering software vulnerabilities that they took the extraordinary step of postponing its public release. Instead, the company has given access to Apple, Microsoft, Google, Amazon, and a coalition of others to find and patch bugs before adversaries can. Mythos Preview, the model that led to Project Glasswing, found from The Hacker News https://thehackernews.com/2026/04/project-glasswing-proved-ai-can-find.html

Schneier - FBI Extracts Deleted Signal Messages from iPhone Notification Database

404 Media reports (alternate site ): The FBI was able to forensically extract copies of incoming Signal messages from a defendant’s iPhone, even after the app was deleted, because copies of the content were saved in the device’s push notification database…. The news shows how forensic extraction—­when someone has physical access to a device and is able to run specialized software on it—­can yield sensitive data derived from secure messaging apps in unexpected places. Signal already has a setting that blocks message content from displaying in push notifications; the case highlights why such a feature might be important for some users to turn on. “We learned that specifically on iPhones, if one’s settings in the Signal app allow for message notifications and previews to show up on the lock screen, [then] the iPhone will internally store those notifications/message previews in the internal memory of the device,” a supporter of the defendants who was taking notes during the trial told...

The Hacker News - Vercel Finds More Compromised Accounts in Context.ai-Linked Breach

Vercel on Wednesday revealed that it has identified an additional set of customer accounts that were compromised as part of a security incident that enabled unauthorized access to its internal systems. The company said it made the discovery after expanding its investigation to include an extra set of compromise indicators, alongside a review of requests to the Vercel network and environment from The Hacker News https://thehackernews.com/2026/04/vercel-finds-more-compromised-accounts.html

The Hacker News - 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 issue that has been addressed with improved data redaction. "Notifications marked for deletion could be unexpectedly retained on the device," from The Hacker News https://thehackernews.com/2026/04/apple-patches-ios-flaw-that-stored.html