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o ciemnych systemach.

Ekspercka analiza i studia przypadków dla decydentów. Nawigacja po złożonościach nowoczesnej infrastruktury cyfrowej z niekompromisowymi standardami bezpieczeństwa.

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Nis219 August 20262 min read

NIS2 penalties in 2026: what you really risk

Short answer Penalties for non-compliance with NIS2/KSC in Poland: an essential entity up to 10M EUR or 2% of annual turnover (min. PLN 20,000), an important entity up to 7M EUR or 1.4% (min

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Nis219 August 2026

Does my company fall under NIS2? Qualification in 5 steps

Short answer Your company is likely in scope of NIS2/KSC if it is at least a medium-sized enterprise (roughly from ~50 employees or ~10M EUR turnover) and operates in a sector from the annex

Cybersecurity19 August 2026

CVE-2026-33824: double-free in Windows IKE = RCE risk

CVE-2026-33824: why a double-free in Windows IKE services is a critical RCE risk for your business right now? BLUF Microsoft has confirmed active exploitation of CVE-2026-33824 — a double-fr

Cybersecurity19 August 2026

CVE-2025-60710 in Windows Task Host: ransomware threat

CVE-2025-60710 in Windows Task Host: should your company prioritize this before ransomware actors exploit it? BLUF CISA has confirmed that ransomware gangs are actively exploiting CVE-2025-6

Defender19 August 2026

Defender "ShieldBreak" (CVE-2026-69414): zero-day EoP

Is Your Microsoft Defender a Bypass Vector? CVE-2026-69414 "ShieldBreak" — Zero-Day EoP in the Malware Protection Engine Bypassing the CVE-2026-50656 Patch BLUF On August 14, 2026, Microsoft

Medusa19 August 2026

Medusa Ransomware (CISA AA25-071A): 500+ victims, 24h exploit

Medusa Ransomware (CISA AA25-071A, updated Aug 18, 2026): 500+ victims, 24-hour exploit window and what healthcare & manufacturing should do in 30/90 days > Meta_title (EN): „Medusa ransomwa

Toolshell19 August 2026

ToolShell/Warlock: supply-chain attack on on-prem SharePoint

ToolShell and Warlock: why a supply-chain attack on on-prem SharePoint hit 400+ servers across 148 organizations — and what it means for your business? BLUF In July 2025 China-linked actors

Cybersecurity19 August 2026

CVE-2026-55040 SharePoint auth bypass: act in 24h

CVE-2026-55040: how a SharePoint authentication bypass (CVSS 9.1) lets attackers take over an admin account without a password? BLUF Microsoft SharePoint has a critical flaw CVE-2026-55040 (

M

About the author

Marcin Białczyk

Founder & CEO, CHORS.NET

Pomagam firmom budować odporność cyfrową: audyty bezpieczeństwa, testy penetracyjne, zarządzanie podatnościami i zgodność z DORA/NIS2.

CHORS Cryptogram

Minimalistyczny zapis na miesięczne analizy. Surowe dane, trendy audytowe i analiza zero-day prosto na skrzynkę. Zero marketingowego szumu.

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