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Security Weekly #Aug 31, 2026: vCenter, TeamCity, Fortinet, Palo Alto and the Polish CHP incident
What is live this week: the mass-exploited VMware vCenter flaw (CVE-2026-59310), unauthenticated RCE in TeamCity, fresh Fortinet patches (FortiWeb, FortiManager, FortiClient EMS, FortiSandbox), and active exploitation of Palo Alto GlobalProtect. Plus the…
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opsmcp: giving AI access to servers without giving it a shell
AI is already decent at the first part of ops work: it can read logs, connect an error to a service, and suggest a command. Things get more interesting when it stops…
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DHCP is down? Stop guessing and walk through DORA
A practical guide to DHCP debugging: DORA, tcpdump, common OFFER/ACK problems, and dhcp-dora, a small CLI app for testing DHCP servers and spotting rogue DHCP.
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Security Weekly #Aug 25, 2026: critical vulnerabilities in VMware vCenter, TeamCity, Fortinet and Palo Alto
Weekly threat review: massively exploited flaws in VMware vCenter (CVE-2026-59310, CVSS 9.8) and TeamCity (CVE-2026-63077), plus Fortinet and Palo Alto patches.
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Summer fanny pack test – 4 small waist packs for light carry
A backpack can get annoying fast in summer. Phone, keys, wallet, sunglasses, a small snack, maybe a multitool – none of this is heavy on its own, but pockets fill up quickly…
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ESXi UPS Monitor – Automatic VM Shutdown on Battery Power
I Got Tired of Manually Shutting Down My Lab When the Power Goes Out Living in a place with frequent power outages means my home lab gets an unexpected stress test a…
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Got Pokémon cards in a box and no idea what you have? I made an app for that
I have a few hundred Pokémon cards myself, and I still haven’t sorted all of them properly. I used to keep a spreadsheet. Then a notebook. Eventually I gave up, because typing…
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DIC: Controlled Docker Compose Image Updates
DIC (Docker Image Control) is a local service for Docker Compose that combines image monitoring, Telegram notifications, a web UI, and per-service controlled updates. Here’s how it compares to Watchtower and DIUN,…
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Mikrotik – From love to hate in 5 days
From many years I wanted have Mikrotik router, but they was too expensive or I doesn’t have use case. But due to change ISP, it was occasion to change router – HAP…