#security el 2026-10-05

1. 16:19 <Cassandra> [Cassandra] Troll has arrived. Read the advisories.
2. 17:39 <Cassandra> The Hacker News | Microsoft Exchange Flaw Lets Authenticated Attackers Read Other Users' Mailboxes info@thehackernews.com (The Hacker News) · 1h ago · 3 min read Microsoft patches CVE-2026-96940, which lets authenticated attackers read other users' Exchange mailboxes within the same organization. Read full story
3. 17:43 <Cassandra> BleepingComputer | IQVIA fined $7.8 million for failing to properly anonymize health data Bill Toulas · 23m ago · 2 min read Italy's Data Protection Authority (GPDP) has fined IQVIA €7 million ($7.8M) over poor data-processing practices that the agency says could have put roughly one million patients at risk of data exposure and de-anonymization. Read full story
4. 20:45 <Cassandra> BleepingComputer | Rejetto HFS servers now actively scanned for critical RCE flaw Bill Toulas · 24m ago · 2 min read Hackers are actively scanning for a Rejetto HFS weak signing key vulnerability, tracked as CVE-2026-61500, that allows session forgery, account takeover, and remote code execution (RCE). Read full story
5. 22:54 <Cassandra> BleepingComputer | OpenAI is adding invisible watermarks to ChatGPT and Codex text in the EU Mayank Parmar · 8m ago · 3 min read OpenAI is preparing to add invisible watermarks to text generated by ChatGPT and Codex in the European Union. Read full story

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