Security Opinions

CISA added two SmarterTools SmarterMail vulnerabilities to the Known Exploited Vulnerabilities catalog on May 13, 2026. CVE-2026-23760 is an authentication...

CISA added CVE-2026-1281 to the Known Exploited Vulnerabilities catalog on May 13, 2026. It is a code-injection vulnerability in Ivanti Endpoint Manager...

ReliaQuest published the ClickFix-PySoxy threat spotlight on May 12, 2026, naming seven indicators of compromise tied to a fileless PowerShell-RAT campaign that pivots through an open-source SOCKS5 proxy for command-and-control concealment. DugganUSA's GitHub-hunt and feed-ingest cron pipelines indexed all seven IOCs within twenty-four hours of vendor publication. Today, May 15, the customer-facing IP blocklist endpoint returns two thousand five hundred and ninety-eight enfor

At 16:50 UTC today, our production analytics container app went hard down for a six-minute window. The root cause was not infrastructure failure, not a deploy script bug, not Cloudflare, not Azure. The root cause was Claude. Specifically, Claude Code, running on Anthropic's Opus 4.7 model at medium reasoning effort, took an explicit user-authorized single-image deploy and silently bundled it into a chained shell pipeline that executed an unauthorized destructive operation on

Allianz UK confirmed a cyber incident today linked to the Clop ransomware group exploiting CVE-2025-61882, a critical Oracle E-Business Suite flaw rated 9.8 on the CVSS scale. This is the third major enterprise victim of the same Clop-plus-Oracle-E-Business pattern in 2026, following months of public warning that the vector was being actively exploited. The story is grim, the disclosure is overdue, and the structural lesson is the one DugganUSA has been repeating for eighteen

Two of today's biggest cybersecurity headlines share a specific shape worth naming. OpenAI was breached in the TanStack supply chain attack, with two employee devices compromised and the company forced to rotate code-signing certificates. Separately, the initial-access broker KongTuke pivoted to Microsoft Teams as its primary social-engineering vector, achieving persistent corporate network access in approximately five minutes. Both stories landed today. Both were preventable

Every threat intelligence vendor on the planet will tell you they have a moat. The receipts are almost never available. Either the vendor will not show the work because the work does not exist, or the vendor will not show the work because the work is the proprietary differentiator they are charging fifty thousand dollars a year to consume. This post does the inverse. Twelve specific mechanisms that make DugganUSA structurally faster, cheaper, and more accurate than the commer

The Minnesota Cup just announced their 2026 semifinalist class. Ninety companies from a pool of nearly thirteen hundred applicants. Seven percent selection rate. The judges had to disappoint a lot of operators this week, and the kindest thing the rejection letter contains is a promise of judge feedback by the end of June. We pulled the list of the last ten years of MN Cup High Tech division winners — the cohort the judges have already picked — and asked the only question that

The bullshit Excel spreadsheet you made on Lovable is not a fucking app. It is a VLOOKUP wrapped in a dark-mode CSS template with a deploy button that points at a free-tier Supabase instance you have never logged into. The button works exactly twice, and the second time only because you refreshed before the demo. That is what most of the AI development economy has produced in the last eighteen months. Spreadsheets. Forms over a database. CRUD apps generated faster than any hu

The defensive-security industry has a discipline it rarely practices on itself. Vendors audit their customers. Auditors audit the vendors. Compliance...

For decades the security industry has worked off a stable mental model. The endpoint was the workstation. The shell was the login session. The credentials...

If you ask the dictionaries, "86" came from 1930s soda-fountain slang — short-order cooks shouting it across the line because it rhymed with "nixed." If you...

The defensive-security industry runs on a quiet fiction. The fiction is that breach outcomes correlate with how much a customer spends — that the next...

Most threat intelligence vendors will tell you they catch attacks early. Almost none of them will publish a structured ledger that lets you grade them. We...

ReversingLabs disclosed today that the North Korean threat actor Famous Chollima — also tracked as Shifty Corsair, the same group behind the Contagious...

Cybersecurity researchers at Aikido Security, SafeDep, Socket, StepSecurity, and Wiz disclosed today that a new supply chain campaign codenamed "mini...

Lumen Black Lotus Labs and Microsoft Threat Intelligence disclosed yesterday that Russia's GRU APT 28 — Forest Blizzard, Fancy Bear — quietly compromised...

Hours after we published the threat weather report calling out patch-discipline as the defensive priority, Wiz Research dropped the technical breakdown of...

It's a CRITICAL day on the PreCog board. Five of eleven precursor signals are elevated. The dominant pattern is staging — anonymization layer being...

On March 12, 2026, the FBI issued advisory PSA260312. The subject: criminal actors and nation-state operators are systematically abusing residential proxy...