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Security

Breaches, vulnerabilities, malware and the patches that matter.

page 5 of 12 — 267 articles

A terabyte left over four days, and nothing in the chain was a vulnerability

2026-09-10

McKesson's 8-K describes roughly one terabyte exfiltrated between 21 and 25 August 2026, detected on the last day. The chain was vishing to Okta SSO to Salesforce and Snowflake — no CVE, no exploit, no patch. And the claimed 284 million records are database rows, by the attackers' own account.

974 flaws, and the two that matter are both privilege escalation

2026-09-09

Microsoft patched 974 vulnerabilities in September, a 70% jump over the previous record, with 723 of them in Windows and more than 110 rated critical. Two are being exploited. Both are CVSS 7.8 local privilege escalation, which means the attacker is already on the machine — and that is the whole triage.

The attribution came from commit emails across 84 GitHub accounts

2026-09-09

The DFIR Report traced a decade-old Bing poisoning operation — fake activation portals, tech support scams, a custom bot and a Monero miner — to two named companies in Rajasthan, using email addresses left in GitHub commit history. That is a far stronger evidentiary chain than most attribution, and it is worth saying so.

The anonymous client passes the ownership check by being nobody

2026-09-09

Two flaws in FreeIPA and 389 Directory Server are unremarkable on their own. Together they let an unauthenticated client write a token entry with blank ownership, satisfy the check for whether it owns that entry, and attach a Kerberos identity with administrative group membership. Nobody has published how to tell whether it already happened to you.

440,000 blocked attempts is a WAF metric, not a compromise count

2026-09-08

Wordfence blocked more than 250,000 attempts against Super Forms and more than 190,000 against Elementor Pro. Both flaws are unauthenticated file upload, both are patched, and the Super Forms campaign has been running since 14 July. What nobody has published is how many sites actually fell.