First Pass

5 stories from 4 sources

AI and trusted channels are becoming cybersecurity fault lines

Day’s Recap

Supporting Articles

Attackers are reportedly using social engineering to get Meta’s AI support chatbot to add a new email address to a victim’s Instagram account, enabling account takeover. A circulated walkthrough shows steps like location spoofing to reduce automated security triggers before prompting the bot to perform the sensitive change.

7:04 AMSchneier on Security

Mozilla says an AI model called Mythos surfaced hundreds of Firefox vulnerabilities and is pushing faster identification and remediation of critical flaws. Mozilla frames the effort as risk reduction as software and users become more dependent on AI-driven systems.

5:32 PMBloomberg Markets

Attackers were able to download encrypted Dashlane password vaults by targeting large numbers of users to improve their odds of account-level success. The incident underscores that vault encryption protects data at rest, but does not stop bulk theft when accounts are compromised.

4:02 PMArs Technica

Other Developments

A curated list of other prominent stories from this day.

Klarna has added an in-app inbox so customers can view all official Klarna messages in one authenticated channel. The goal is to reduce phishing and impersonation attempts that rely on SMS, email, or lookalike links.

8:02 PMFinextra

Attackers are abusing calendar invites to push spam, phishing links, and scam phone numbers directly into users’ schedules, often bypassing email-focused defenses. Default calendar settings that auto-add or auto-accept invites can turn a single unsolicited invite into persistent, high-trust exposure across devices and teams.

4:12 PMFinextra

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