# Blog: NDR, NIS2 i bezpieczeństwo sieci

> Praktyczne artykuły o NDR, obowiązkach wynikających z NIS2 i bezpieczeństwie sieci dla zespołów IT w firmach mid-market, od zespołu NetSenX.

Source page: https://netsenx.com/pl/blog

## [AI agents may have more access than employees](https://netsenx.com/pl/blog/2026-11-13_ai-agent-access-permissions)

Employees get onboarding, approvals and access reviews. AI agents, automations and API integrations often get broad access with none of that.

2026-11-13 · [Markdown](https://netsenx.com/pl/blog/2026-11-13_ai-agent-access-permissions.md)

## [The biggest cyber risk is what you fail to see](https://netsenx.com/pl/blog/2026-11-12_biggest-risk-what-you-fail-to-see)

More layers of protection create a feeling of control. Real control needs visibility into what happens between systems, users and suppliers.

2026-11-12 · [Markdown](https://netsenx.com/pl/blog/2026-11-12_biggest-risk-what-you-fail-to-see.md)

## [Inwentaryzacja kryptografii z ruchu sieciowego](https://netsenx.com/pl/blog/2026-11-12_cryptographic-inventory-from-network-traffic)

Jaką część inwentaryzacji kryptografii (CBOM) da się zbudować pasywnie z handshake'ów TLS i SSH, czego nie widać i jak uzupełnić luki.

2026-11-12 · [Markdown](https://netsenx.com/pl/blog/2026-11-12_cryptographic-inventory-from-network-traffic.md)

## [Jak znaleźć shadow AI w firmie](https://netsenx.com/pl/blog/2026-11-12_find-shadow-ai-in-your-company)

Inwentaryzacja usług AI w siedmiu krokach: umowy, konsole administracyjne, zgody OAuth, DNS i ruch sieciowy, komputery programistów i rozmowy z zespołami.

2026-11-12 · [Markdown](https://netsenx.com/pl/blog/2026-11-12_find-shadow-ai-in-your-company.md)

## [ML-KEM i ML-DSA po ludzku](https://netsenx.com/pl/blog/2026-11-12_ml-kem-ml-dsa-explained)

Co robią ML-KEM (FIPS 203) i ML-DSA (FIPS 204), jak zastępują RSA i krzywe eliptyczne, czym jest hybrydowe X25519MLKEM768 w TLS i po co duże klucze.

2026-11-12 · [Markdown](https://netsenx.com/pl/blog/2026-11-12_ml-kem-ml-dsa-explained.md)

## [Kryptografia postkwantowa: od czego zacząć](https://netsenx.com/pl/blog/2026-11-12_post-quantum-readiness-guide)

Unijna mapa drogowa PQC, CNSA 2.0 i NIS2 zaczynają od inwentaryzacji kryptografii. „Harvest now, decrypt later”, ML-KEM po ludzku i plan migracji.

2026-11-12 · [Markdown](https://netsenx.com/pl/blog/2026-11-12_post-quantum-readiness-guide.md)

## [Shadow AI w firmie: czym jest i jak je wykryć](https://netsenx.com/pl/blog/2026-11-12_shadow-ai-guide)

Czym jest shadow AI, dlaczego ma znaczenie dla RODO, AI Act i NIS2, jak wykryć je w sieci bez agenta na każdym urządzeniu i lista kontrolna polityki AI.

2026-11-12 · [Markdown](https://netsenx.com/pl/blog/2026-11-12_shadow-ai-guide.md)

## [Evidence: the next cybersecurity category](https://netsenx.com/pl/blog/2026-11-11_evidence-next-cybersecurity-category)

After an incident, green dashboards and approved policies answer nothing. Why the ability to prove what happened is becoming a category of its own.

2026-11-11 · [Markdown](https://netsenx.com/pl/blog/2026-11-11_evidence-next-cybersecurity-category.md)

## [Quantum risk is already hidden in your network](https://netsenx.com/pl/blog/2026-11-10_quantum-risk-hidden-in-network)

Quantum risk starts when a company does not know which cryptography protects its data. How certificates, keys and old protocols hide in the network.

2026-11-10 · [Markdown](https://netsenx.com/pl/blog/2026-11-10_quantum-risk-hidden-in-network.md)

## [Quantum is a signal that we need to see more](https://netsenx.com/pl/blog/2026-11-09_quantum-signal-to-see-more)

Quantum computing is moving from labs into strategy. For companies, the first step is not new algorithms but seeing where cryptography is used.

2026-11-09 · [Markdown](https://netsenx.com/pl/blog/2026-11-09_quantum-signal-to-see-more.md)

## [Your network has a memory](https://netsenx.com/pl/blog/2026-11-08_network-has-memory)

Every connection, supplier login and data flow leaves a trace. Why reading your network's history turns scattered signals into context and evidence.

2026-11-08 · [Markdown](https://netsenx.com/pl/blog/2026-11-08_network-has-memory.md)

## [PRTG, Auvik or NDR for a small business network?](https://netsenx.com/pl/blog/2026-11-07_network-monitoring-software-small-business)

Performance monitoring and threat detection answer different questions. PRTG, Auvik and NDR compared from public sources, for a small IT team.

2026-11-07 · [Markdown](https://netsenx.com/pl/blog/2026-11-07_network-monitoring-software-small-business.md)

## [The next breach may not look like an attack](https://netsenx.com/pl/blog/2026-11-07_next-breach-looks-normal)

A supplier connection, a service account or an AI tool reading documents can all look normal. Why the next breach may hide inside legitimate activity.

2026-11-07 · [Markdown](https://netsenx.com/pl/blog/2026-11-07_next-breach-looks-normal.md)

## [NIS2 in Germany: what the BSIG asks of networks](https://netsenx.com/pl/blog/2026-11-07_nis2-germany-bsig)

Germany's NIS2 law has applied since 6 December 2025: who it covers, BSI registration, the 24-hour reporting chain and what it means for monitoring.

2026-11-07 · [Markdown](https://netsenx.com/pl/blog/2026-11-07_nis2-germany-bsig.md)

## [NIS2 w Polsce: co oznacza nowelizacja ustawy o KSC](https://netsenx.com/pl/blog/2026-11-07_nis2-poland-ksc)

Znowelizowana ustawa o KSC wdraża NIS2 od 3 kwietnia 2026 r.: kogo obejmuje, terminy zgłoszeń, środki zarządzania ryzykiem i monitorowanie sieci.

2026-11-07 · [Markdown](https://netsenx.com/pl/blog/2026-11-07_nis2-poland-ksc.md)

## [NIS2 in Spain: where transposition stands](https://netsenx.com/pl/blog/2026-11-07_nis2-spain-status)

Spain has not yet transposed NIS2: the draft cybersecurity law, the Commission's referral to the Court of Justice, what applies today and what to prepare.

2026-11-07 · [Markdown](https://netsenx.com/pl/blog/2026-11-07_nis2-spain-status.md)

## [Your cryptography is already a business risk](https://netsenx.com/pl/blog/2026-11-06_cryptography-business-risk)

Certificates, VPNs, keys and legacy protocols used to be invisible to boards. Post-quantum migration makes cryptography a business risk to manage now.

2026-11-06 · [Markdown](https://netsenx.com/pl/blog/2026-11-06_cryptography-business-risk.md)

## [sshole (CVE-2026-123158): sprawdź swoją sieć](https://netsenx.com/pl/blog/2026-11-06_sshole-cve-2026-123158)

Obejście hasła w OpenSSH na Linuksie z musl bez PAM, np. Alpine. Kogo dotyczy, 10-minutowa kontrola dla administratora, poprawka i co widzi monitoring.

2026-11-06 · [Markdown](https://netsenx.com/pl/blog/2026-11-06_sshole-cve-2026-123158.md)

## [A green dashboard is not security](https://netsenx.com/pl/blog/2026-11-05_green-dashboard-not-security)

No critical alerts and no open incidents can mean the tools see nothing, not that nothing happens. Why a green dashboard is a dangerous comfort signal.

2026-11-05 · [Markdown](https://netsenx.com/pl/blog/2026-11-05_green-dashboard-not-security.md)

## [Quantum computers already exist](https://netsenx.com/pl/blog/2026-11-04_quantum-computers-already-exist)

Quantum computers are real, even if they are not in offices yet. What that means for cryptography, long-lived data and business planning today.

2026-11-04 · [Markdown](https://netsenx.com/pl/blog/2026-11-04_quantum-computers-already-exist.md)

## [Post-quantum starts today](https://netsenx.com/pl/blog/2026-11-03_post-quantum-starts-today)

Treating post-quantum cryptography as a distant problem is the biggest mistake. Why inventory, migration planning and supplier questions start now.

2026-11-03 · [Markdown](https://netsenx.com/pl/blog/2026-11-03_post-quantum-starts-today.md)

## [Cybersecurity versus digital trust](https://netsenx.com/pl/blog/2026-11-02_cybersecurity-vs-digital-trust)

Customers and regulators do not ask about protocols. They ask whether their data was safe. How cybersecurity becomes digital trust you can prove.

2026-11-02 · [Markdown](https://netsenx.com/pl/blog/2026-11-02_cybersecurity-vs-digital-trust.md)

## [Does Europe need its own digital trust layer?](https://netsenx.com/pl/blog/2026-11-01_europe-trust-layer-ai-pqc)

AI, cybersecurity and post-quantum readiness all rest on trust. Why European companies need verifiable evidence rather than vendor promises.

2026-11-01 · [Markdown](https://netsenx.com/pl/blog/2026-11-01_europe-trust-layer-ai-pqc.md)

## [Can a factory see an attack before it stops?](https://netsenx.com/pl/blog/2026-10-31_factory-attack-before-production-stops)

OT attacks begin with small changes: a workstation calling a new service, a supplier logging in at night. How passive monitoring can spot them early.

2026-10-31 · [Markdown](https://netsenx.com/pl/blog/2026-10-31_factory-attack-before-production-stops.md)

## [AI-powered attacks may outpace your visibility](https://netsenx.com/pl/blog/2026-10-30_ai-powered-cyberattacks-speed)

AI lets attackers automate reconnaissance, phishing and lateral movement. Why detection that waits for a known signature falls behind.

2026-10-30 · [Markdown](https://netsenx.com/pl/blog/2026-10-30_ai-powered-cyberattacks-speed.md)

## [Quantum exposure before the first attack](https://netsenx.com/pl/blog/2026-10-29_quantum-exposure-before-attack)

Quantum-era attacks may look like ordinary encrypted traffic. Why companies can be exposed long before any breach, and what to inventory first.

2026-10-29 · [Markdown](https://netsenx.com/pl/blog/2026-10-29_quantum-exposure-before-attack.md)

## [The next cyber risk is what you cannot see](https://netsenx.com/pl/blog/2026-10-28_next-cyber-risk-what-you-cannot-see)

The costliest moment after an incident is not the alert but the answer “we do not know what happened.” Why visibility and evidence decide the outcome.

2026-10-28 · [Markdown](https://netsenx.com/pl/blog/2026-10-28_next-cyber-risk-what-you-cannot-see.md)

## [Quantum risk begins with data collected today](https://netsenx.com/pl/blog/2026-10-27_harvest-now-decrypt-later)

Harvest now, decrypt later: encrypted data captured today may be readable once quantum computers mature. Why long-lived secrets need a plan now.

2026-10-27 · [Markdown](https://netsenx.com/pl/blog/2026-10-27_harvest-now-decrypt-later.md)

## [AI Act, NIS2, DORA, CRA: what is coming](https://netsenx.com/pl/blog/2026-10-26_ai-act-nis2-dora-cra)

Four EU laws reach business owners through audits, customers, suppliers and everyday AI use. What the AI Act, NIS2, DORA and the CRA mean in practice.

2026-10-26 · [Markdown](https://netsenx.com/pl/blog/2026-10-26_ai-act-nis2-dora-cra.md)

## [AI in a company does not start with a strategy](https://netsenx.com/pl/blog/2026-10-25_ai-starts-with-employee-data)

It starts with an employee pasting a contract or customer data into a chat tool. Why shadow AI is a data-protection issue before it is a strategy.

2026-10-25 · [Markdown](https://netsenx.com/pl/blog/2026-10-25_ai-starts-with-employee-data.md)

## [How to protect a company from ransomware](https://netsenx.com/pl/blog/2026-10-24_ransomware-protection)

Ransomware does not start with encryption. It starts days earlier with access, reconnaissance and lateral movement. Where to look before the ransom note.

2026-10-24 · [Markdown](https://netsenx.com/pl/blog/2026-10-24_ransomware-protection.md)

## [Will the attack start with you or your supplier?](https://netsenx.com/pl/blog/2026-10-23_attack-starts-with-supplier)

IT providers, integrators and maintenance partners connect to your network every day. Why supplier access is a common way in, and how to watch it.

2026-10-23 · [Markdown](https://netsenx.com/pl/blog/2026-10-23_attack-starts-with-supplier.md)

## [Does your company have alerts or evidence?](https://netsenx.com/pl/blog/2026-10-22_alerts-or-evidence)

Charts of alert counts impress in a board meeting but answer none of the questions after an incident. The difference between alerts and evidence.

2026-10-22 · [Markdown](https://netsenx.com/pl/blog/2026-10-22_alerts-or-evidence.md)

## [The worst answer after an incident: we don't know](https://netsenx.com/pl/blog/2026-10-21_worst-answer-we-dont-know)

When the board asks what happened, “we don't know” is the costliest answer. What a company needs to reconstruct an incident and report it on time.

2026-10-21 · [Markdown](https://netsenx.com/pl/blog/2026-10-21_worst-answer-we-dont-know.md)

## [A quiet network does not mean a safe company](https://netsenx.com/pl/blog/2026-10-20_silence-in-network-not-safe)

No red screens and no ransom note do not prove that nothing is happening. How modern incidents start with small changes, and how to notice them early.

2026-10-20 · [Markdown](https://netsenx.com/pl/blog/2026-10-20_silence-in-network-not-safe.md)

## [Not another alert: who sees the risk first](https://netsenx.com/pl/blog/2026-10-19_who-sees-risk-first)

Companies rarely lose because they had no tools. They lose because they saw too late. Why early visibility, not alert volume, decides an incident's cost.

2026-10-19 · [Markdown](https://netsenx.com/pl/blog/2026-10-19_who-sees-risk-first.md)

## [Security, or just a sense of security?](https://netsenx.com/pl/blog/2026-10-18_security-or-sense-of-security)

A firewall, antivirus, backups and an IT provider can create a feeling of control without real visibility. How to tell the difference in your company.

2026-10-18 · [Markdown](https://netsenx.com/pl/blog/2026-10-18_security-or-sense-of-security.md)

## [Is the board liable for an undetected attack?](https://netsenx.com/pl/blog/2026-10-17_board-responsibility-undetected-attack)

NIS2 makes management bodies accountable for cybersecurity measures. What that means when an attack goes undetected, and what boards should ask for.

2026-10-17 · [Markdown](https://netsenx.com/pl/blog/2026-10-17_board-responsibility-undetected-attack.md)

## [Is your customers' data really secure?](https://netsenx.com/pl/blog/2026-10-16_customer-data-security)

When a major client asks whether their data is safe with you, “we have a firewall” is not an answer. What evidence customers now expect to see.

2026-10-16 · [Markdown](https://netsenx.com/pl/blog/2026-10-16_customer-data-security.md)

## [Your systems work. But are they secure?](https://netsenx.com/pl/blog/2026-10-15_infrastructure-works-but-is-it-secure)

Production runs and invoices go out while an intruder may already be mapping the network. Why “it works” is not evidence of security, and what is.

2026-10-15 · [Markdown](https://netsenx.com/pl/blog/2026-10-15_infrastructure-works-but-is-it-secure.md)

## [Blockbuster, Netflix and your cyber risk](https://netsenx.com/pl/blog/2026-10-14_blockbuster-netflix-cyber-risk)

Blockbuster had stores, customers and a working model, and still lost to a change it did not take seriously. The same blind spot applies to cyber risk.

2026-10-14 · [Markdown](https://netsenx.com/pl/blog/2026-10-14_blockbuster-netflix-cyber-risk.md)

## [Czego historia telefonu uczy o cyberochronie](https://netsenx.com/pl/blog/2026-10-13_telephone-lessons-cybersecurity)

Nowe technologie często przegrywają na starcie, bo ocenia się je miarą starego świata. Co ta lekcja znaczy dla firm, którym firewall wciąż wystarcza.

2026-10-13 · [Markdown](https://netsenx.com/pl/blog/2026-10-13_telephone-lessons-cybersecurity.md)

## [Mid-sized company, big risk](https://netsenx.com/pl/blog/2026-10-12_mid-market-postpones-cybersecurity)

Mid-sized firms hold real data, customers and integrations but rarely a security team. Why the mid-market still postpones cybersecurity, and at what cost.

2026-10-12 · [Markdown](https://netsenx.com/pl/blog/2026-10-12_mid-market-postpones-cybersecurity.md)

## [You cannot manage risk you cannot see](https://netsenx.com/pl/blog/2026-10-11_cannot-manage-risk-you-cannot-see)

Risk management built on documents and procedures misses what happens in the network today. Why visibility is the precondition for managing cyber risk.

2026-10-11 · [Markdown](https://netsenx.com/pl/blog/2026-10-11_cannot-manage-risk-you-cannot-see.md)

## [How does a company operate during an attack?](https://netsenx.com/pl/blog/2026-10-10_operating-during-cyberattack)

An attack rarely stops everything at once. How companies keep operating during an incident, and why early visibility decides how much is lost.

2026-10-10 · [Markdown](https://netsenx.com/pl/blog/2026-10-10_operating-during-cyberattack.md)

## [Cybersecurity the board can understand](https://netsenx.com/pl/blog/2026-10-09_cybersecurity-for-the-board)

Boards do not need more acronyms or red dashboards. They need answers about business impact, evidence and responsibility. How to translate cyber risk.

2026-10-09 · [Markdown](https://netsenx.com/pl/blog/2026-10-09_cybersecurity-for-the-board.md)

## [Your supplier has a key to your company](https://netsenx.com/pl/blog/2026-10-08_supplier-access-risk)

IT providers, integrators and SaaS tools hold access to your systems. Why supplier access is part of your own risk, and how to see what it does.

2026-10-08 · [Markdown](https://netsenx.com/pl/blog/2026-10-08_supplier-access-risk.md)

## [Who must report a cyber incident?](https://netsenx.com/pl/blog/2026-10-07_who-must-report-cyber-incident)

Under NIS2 and GDPR, reporting clocks start when you become aware of an incident. Who must report, to whom, and why detection decides the timeline.

2026-10-07 · [Markdown](https://netsenx.com/pl/blog/2026-10-07_who-must-report-cyber-incident.md)

## [Small company, big cyber responsibility](https://netsenx.com/pl/blog/2026-10-06_small-company-cyber-responsibility)

Small firms are links in larger supply chains, so customers and regulators increasingly expect them to show real security, not just a firewall.

2026-10-06 · [Markdown](https://netsenx.com/pl/blog/2026-10-06_small-company-cyber-responsibility.md)

## [AI agents are new employees. Who monitors them?](https://netsenx.com/pl/blog/2026-10-05_ai-agent-new-employee)

AI agents read documents, call APIs and trigger processes without a manager. Why they need the same oversight as staff, and what monitoring should show.

2026-10-05 · [Markdown](https://netsenx.com/pl/blog/2026-10-05_ai-agent-new-employee.md)

## [Does your company fall under new EU cyber rules?](https://netsenx.com/pl/blog/2026-10-04_new-eu-cyber-regulations-scope)

NIS2, DORA, the CRA and the AI Act reach further than many boards expect, often through customers and suppliers. How to tell whether they apply to you.

2026-10-04 · [Markdown](https://netsenx.com/pl/blog/2026-10-04_new-eu-cyber-regulations-scope.md)

## [Logistics under the pressure of cyber evidence](https://netsenx.com/pl/blog/2026-10-03_logistics-cyber-evidence)

Logistics runs on APIs, scanners, TMS, WMS and partner portals. Why customers and NIS2 now expect logistics firms to show what happens in their networks.

2026-10-03 · [Markdown](https://netsenx.com/pl/blog/2026-10-03_logistics-cyber-evidence.md)

## [Who is really inside your network?](https://netsenx.com/pl/blog/2026-10-02_who-is-inside-your-network)

Guests, suppliers, IoT devices, remote staff and cloud services share one network. Why many companies no longer know who is actually connected.

2026-10-02 · [Markdown](https://netsenx.com/pl/blog/2026-10-02_who-is-inside-your-network.md)

## [Cichy atak: gdy nic nie wygląda podejrzanie](https://netsenx.com/pl/blog/2026-10-01_silent-cyberattack)

Najgroźniejsze ataki nie zaczynają się od żądania okupu. Jak ciche włamania rozwijają się tygodniami i dlaczego trzeba umieć odtworzyć ich przebieg.

2026-10-01 · [Markdown](https://netsenx.com/pl/blog/2026-10-01_silent-cyberattack.md)

## [Hotel jako cyfrowa infrastruktura zaufania](https://netsenx.com/pl/blog/2026-09-30_hotel-cybersecurity-trust)

Dane gości, płatności, Wi-Fi, systemy rezerwacji i dostawcy: dlaczego hotel stał się infrastrukturą cyfrową i co widoczność sieci znaczy dla zaufania.

2026-09-30 · [Markdown](https://netsenx.com/pl/blog/2026-09-30_hotel-cybersecurity-trust.md)

## [Cyber evidence: nowy język zaufania w Europie](https://netsenx.com/pl/blog/2026-09-29_cyber-evidence-trust-europe)

Certyfikaty i ankiety dla dostawców nie wystarczają już do budowania zaufania między firmami. Dlaczego weryfikowalne dowody stają się przewagą.

2026-09-29 · [Markdown](https://netsenx.com/pl/blog/2026-09-29_cyber-evidence-trust-europe.md)

## [Shadow IT: what the documentation does not show](https://netsenx.com/pl/blog/2026-09-28_shadow-it-network-monitoring)

Documentation rarely matches the network that actually runs. How shadow IT appears, why it matters under NIS2 and how network monitoring shows the gap.

2026-09-28 · [Markdown](https://netsenx.com/pl/blog/2026-09-28_shadow-it-network-monitoring.md)

## [Network monitoring and European cyber resilience](https://netsenx.com/pl/blog/2026-09-27_network-monitoring-eu-cyber-resilience)

Why continuous network monitoring is becoming a layer of European cyber resilience next to firewalls, EDR and backups, and what NIS2 changes.

2026-09-27 · [Markdown](https://netsenx.com/pl/blog/2026-09-27_network-monitoring-eu-cyber-resilience.md)

## [Cybersecurity is no longer just an IT problem](https://netsenx.com/pl/blog/2026-09-26_cybersecurity-beyond-it-department)

A firewall, antivirus and backups no longer answer what boards, customers and regulators ask. Why cyber risk has become a management responsibility.

2026-09-26 · [Markdown](https://netsenx.com/pl/blog/2026-09-26_cybersecurity-beyond-it-department.md)

## [Breached days ago, and still nobody knows](https://netsenx.com/pl/blog/2026-09-25_network-breach-detection-gap)

An intruder can move through a network for days before anyone notices. Why detection speed decides whether you can meet the NIS2 24- and 72-hour clocks.

2026-09-25 · [Markdown](https://netsenx.com/pl/blog/2026-09-25_network-breach-detection-gap.md)

## [Ile kosztuje NDR? Modele cenowe wyjaśnione](https://netsenx.com/pl/blog/2026-09-24_ndr-pricing-models)

NDR wycenia się za urządzenie, IP, przepustowość lub wolumen danych. Jak działa każdy model, co publikują Darktrace, Vectra AI i ExtraHop i o co pytać.

2026-09-24 · [Markdown](https://netsenx.com/pl/blog/2026-09-24_ndr-pricing-models.md)

## [NDR, EDR, SIEM, XDR i MDR: czym się różnią](https://netsenx.com/pl/blog/2026-09-24_ndr-vs-edr-vs-siem)

Czym NDR różni się od EDR i SIEM: co każde widzi, czego nie widzi, gdzie pasują XDR i MDR i od czego zacząć, gdy firma nie ma SOC.

2026-09-24 · [Markdown](https://netsenx.com/pl/blog/2026-09-24_ndr-vs-edr-vs-siem.md)

## [Monitoring sieci pod NIS2: lista kontrolna](https://netsenx.com/pl/blog/2026-09-24_nis2-network-monitoring-checklist)

Praktyczna lista kontrolna monitoringu sieci pod NIS2 dla działów IT średnich firm: czego wymagają art. 21 i 23, co monitorować i jakie dowody zachować.

2026-09-24 · [Markdown](https://netsenx.com/pl/blog/2026-09-24_nis2-network-monitoring-checklist.md)

## [Introducing NetSenX, NDR for the EU mid-market](https://netsenx.com/pl/blog/2026-05-21_netsenx_launch)

Why we built NetSenX: behavioural network detection that explains every alert, keeps data in the EU and tracks NIS2 reporting deadlines.

2026-05-21 · [Markdown](https://netsenx.com/pl/blog/2026-05-21_netsenx_launch.md)