KRUNA Tech Solutions

KRUNA Tech Solutions Gradimo most između IT rješenja i poslovnih ciljeva

🔐 5 IT SECURITY MISTAKES THAT COST MILLIONSWhen businesses think about cybersecurity, they often think about antivirus s...
23/07/2026

🔐 5 IT SECURITY MISTAKES THAT COST MILLIONS

When businesses think about cybersecurity, they often think about antivirus software, firewalls, or new security appliances.
But the biggest risk usually isn't technology.
The biggest risk is poor decision-making.

1️⃣ Backups that have never been tested
Having backups is not the same as being able to recover data.
If you've never tested your recovery process, you don't actually know whether your backups work.
👉 An untested backup isn't really a backup.

2️⃣ Everyone has administrator privileges
This remains one of the most common security mistakes.
Administrator access should be the exception—not the rule.
The principle of least privilege dramatically reduces both cyber risks and human errors.

3️⃣ Outdated systems and delayed updates
"If it works, don't touch it."
Possibly the most expensive sentence in IT.
Attackers don't look for the newest systems.
They look for the oldest, unpatched, and forgotten ones.

4️⃣ One password for everything
It's surprising how many organizations still reuse passwords across multiple systems.
Without Multi-Factor Authentication (MFA), one compromised password can quickly become a compromised business.

5️⃣ Buying security instead of building it
A firewall won't fix poor processes.
An antivirus won't replace employee awareness.
An expensive security platform won't help if nobody knows how to use it.
Security isn't a product. It's a culture.

The biggest mistake of all?
Believing it won't happen to you.
Most security incidents aren't caused by elite hackers.
They're caused by small mistakes repeated over time.

🎯 Final thought
The best cybersecurity investment isn't always the most expensive software.
👉 It's a solid strategy, well-defined processes, and educated people.
Technology protects systems. People protect businesses.

🔐 5 IT SIGURNOSNIH GREŠAKA KOJE KOŠTAJU MILIONEKada se govori o sajber sigurnosti, većina kompanija razmišlja o antiviru...
23/07/2026

🔐 5 IT SIGURNOSNIH GREŠAKA KOJE KOŠTAJU MILIONE

Kada se govori o sajber sigurnosti, većina kompanija razmišlja o antivirusu, firewall-u ili novoj sigurnosnoj opremi.
Ali najveći rizik vrlo često nije tehnologija.
Najveći rizik su loše odluke.

1️⃣ Backup koji nikada nije testiran
Imati backup nije isto što i imati mogućnost oporavka.
Ako nikada niste testirali vraćanje podataka, ne znate da li backup zaista funkcioniše.
👉 Backup koji nije testiran nije backup.

2️⃣ Svi imaju administratorska prava
Ovo je i dalje jedna od najčešćih grešaka.
Administrator treba biti izuzetak, a ne pravilo.
Princip najmanjih privilegija značajno smanjuje rizik od napada i ljudskih grešaka.

3️⃣ Zastarjeli sistemi i odgođena ažuriranja
"Radi dobro, nemoj dirati."
Možda najskuplja rečenica u IT-u.
Napadači ne traže nove sisteme.
Traže stare, nezaštićene i zaboravljene.

4️⃣ Jedna lozinka za sve
I dalje je nevjerovatno koliko firmi koristi iste ili veoma slične lozinke za više sistema.
Bez višefaktorske autentifikacije (MFA), kompromitovana lozinka često znači kompromitovan sistem.

5️⃣ Sigurnost se kupuje, umjesto da se gradi
Firewall neće riješiti loše procese.
Antivirus neće zamijeniti edukaciju zaposlenih.
Skup alat neće pomoći ako niko ne zna kako ga koristiti.
Sigurnost nije proizvod. Sigurnost je kultura.

Najveća greška svih?
Vjerovati da se napad neće dogoditi baš vama.
Većina incidenata ne nastaje zbog sofisticiranih hakera. Nastaje zbog malih propusta koji se godinama ponavljaju.

🎯 I za kraj!
Najbolja sigurnosna investicija nije uvijek najskuplji softver.
👉 To je dobra strategija, jasne procedure i edukovani ljudi.
Jer tehnologija štiti sisteme, a ljudi štite kompaniju.

☁️ Cloud Isn't Always Cheaper – When It Makes Sense and When It Doesn't?For the past decade, cloud has often been presen...
08/07/2026

☁️ Cloud Isn't Always Cheaper – When It Makes Sense and When It Doesn't?

For the past decade, cloud has often been presented as the universal solution.
"Move to the cloud, and you'll save money." Reality is far more nuanced.
Cloud isn't always cheaper. Sometimes it is, but sometimes it isn't.
And the most expensive mistake is believing there's one solution for every business.
Cloud is not a product. Cloud is an IT delivery model.
If your applications, infrastructure, or business processes aren't designed for that model, costs can quickly spiral out of control.

When does cloud make sense?
✅ Fast-growing businesses.
✅ Workloads with seasonal demand.
✅ Rapid deployment of new services.
✅ Organizations without an internal IT team.
✅ Businesses where availability is more important than full infrastructure control.
In these cases, cloud can significantly improve agility and speed.

When might cloud not be the best choice?
❎ Stable and predictable workloads.
❎ Existing high-quality infrastructure.
❎ Regulatory requirements for local data residency.
❎ High outbound data (egress) costs.
❎ Long-term subscription costs exceeding infrastructure ownership costs.
In these scenarios, private cloud or on-premises solutions may provide better value.

Smart companies don't choose sides. They choose the right model.
Increasingly, that means ☁️ Hybrid Cloud - a combination of public cloud, private cloud, and on-premises Infrastructure.

❓ The real question isn't:
"Should we move to the cloud?"
It's:
"Which workloads belong in the cloud—and which don't?"
👉 That's the difference between following a trend and building a sustainable IT strategy.

☁️ Cloud nije uvijek jeftiniji – kada ima smisla, a kada ne!?Posljednjih deset godina cloud je predstavljen kao univerza...
08/07/2026

☁️ Cloud nije uvijek jeftiniji – kada ima smisla, a kada ne!?

Posljednjih deset godina cloud je predstavljen kao univerzalno rješenje.
"Pređite u cloud i uštedićete novac." Ali stvarnost je mnogo složenija.
Cloud nije uvijek jeftiniji. Nekada jeste, a nekada nije.
A najskuplja odluka je vjerovati da postoji jedno rješenje za sve.
Cloud nije proizvod. Cloud je model isporuke IT usluga.
Ako aplikacije, infrastruktura ili poslovni procesi nisu prilagođeni tom modelu, troškovi mogu vrlo brzo izmaći kontroli.

Kada Cloud ima smisla?
✅ Kada firma brzo raste.
✅ Kada postoje velike sezonske oscilacije u opterećenju lokalne infrastrukture.
✅ Kada želite brzo pokretanje novih servisa.
✅ Kada nemate vlastiti IT tim.
✅ Kada je dostupnost usluga važnija od potpune kontrole infrastrukture.
U tim slučajevima Cloud često donosi veću agilnost i ubrzava razvoj poslovanja.

Kada Cloud možda nije najbolji izbor?
❎ Kada imate stabilna i predvidiva opterećenja lokalne infrastrukture.
❎ Kada već posjedujete kvalitetnu infrastrukturu.
❎ Kada regulatorni zahtjevi nalažu da podaci ostanu lokalno.
❎ Kada su troškovi prenosa podataka značajni.
❎ Kada dugoročni mjesečni troškovi premaše cijenu vlastite infrastrukture.
U takvim situacijama privatni cloud ili on-premise okruženje mogu biti isplativiji.

Najpametnije firme ne biraju strane. One biraju model.
Sve češće je to ☁️ Hybrid Cloud - kombinacija, javnog clouda, privatnog clouda i lokalne infrastrukture.

❓Pravo pitanje nije:
"Da li koristiti Cloud?"
Nego:
"Koji workload treba biti u cloud-u, a koji ne?"
👉 To je razlika između modne IT odluke i poslovne strategije.

🐧 Why More Companies Are Moving to Linux in Business EnvironmentsJust a few years ago, Linux was mainly associated with ...
01/07/2026

🐧 Why More Companies Are Moving to Linux in Business Environments

Just a few years ago, Linux was mainly associated with servers and IT enthusiasts.
Today?
More and more organizations are making it part of their business strategy.
And no, the main reason isn't just cost.

What has changed? ➡️ Business priorities.
Companies are looking for:
🔹 greater control over their IT infrastructure
🔹 less dependency on a single vendor
🔹 predictable costs
🔹 stronger security
🔹 flexibility for future growth
Linux and the open-source ecosystem address exactly these challenges.
Linux is no longer an "alternative"
Today Linux powers:
☁️ major cloud platforms
🖥️ data centers worldwide
📦 Kubernetes and containers
🔐 security infrastructure
⚙️ DevOps environments
📡 telecom networks

In other words...
A large part of the modern Internet already runs on Linux.
What about desktop computers?
That's where habit still wins.
Many organizations continue renewing the same licenses year after year without asking whether a more rational alternative exists.
👉 Not because Linux can't do the job.
But because change is often perceived as a risk.
Ironically, total dependency on a single vendor may be the greater risk.

☝ The biggest misconception is that Linux is just for companies looking to save money.
It's for organizations seeking:
✔ greater control
✔ flexibility
✔ open standards
✔ long-term sustainability
✔ freedom of choice
The future won't belong to the most expensive solutions.
It will belong to the smartest decisions.
❓ And more companies are beginning to realize that the question is no longer: "Why should we use Linux?"
It's:
"Why aren't we using it where it makes business sense?"

🐧 Zašto sve više firmi prelazi na Linux u poslovnom okruženju?Prije samo nekoliko godina Linux je u mnogim kompanijama b...
01/07/2026

🐧 Zašto sve više firmi prelazi na Linux u poslovnom okruženju?

Prije samo nekoliko godina Linux je u mnogim kompanijama bio rezervisan za servere i IT entuzijaste.
A danas?
Sve više organizacija ga ozbiljno razmatra kao dio svoje poslovne strategije.
I ne, razlog nije samo cijena.

Šta se promijenilo? ➡️ Poslovni prioriteti.
Kompanije danas traže:
🔹 veću kontrolu nad IT infrastrukturom
🔹 manju zavisnost od jednog vendor-a
🔹 predvidljive troškove
🔹 veću sigurnost
🔹 fleksibilnost za budući razvoj
Linux i open source ekosistem odgovaraju upravo na te zahtjeve.
Linux više nije "alternativa". Linux danas pokreće:
☁️ najveće cloud platforme
🖥️ data centre širom svijeta
📦 Kubernetes i kontejnere
🔐 sigurnosnu infrastrukturu
⚙️ DevOps okruženja
📡 telekom mreže

Drugim riječima...
Najveći dio modernog interneta već radi na Linuxu.
A šta je sa desktop računarima?
Tu još uvijek pobjeđuju navika i komfor. Mnoge firme nastavljaju kupovati iste licence iz godine u godinu, bez ozbiljne analize da li postoje racionalnije alternative.
👉 Ne zato što Linux ne može. Nego zato što se promjena često doživljava kao rizik.
A u stvarnosti, mnogo veći rizik može biti potpuna zavisnost od jednog proizvođača.

☝ Najveća zabluda je da je Linux izbor samo za firme koje žele uštedjeti.
To je izbor firmi koje žele:
✔ kontrolu nad svojim sistemima
✔ veću fleksibilnost
✔ otvorene standarde
✔ dugoročnu održivost
✔ slobodu izbora
Budućnost neće pripadati najskupljim rješenjima.
Pripadaće najpametnijim odlukama.
❓ A sve više kompanija shvata da pitanje više nije:
"Zašto koristiti Linux?"
Već:
"Zašto ga još uvijek ne koristimo tamo gdje ima poslovnog smisla?"

💡 How to Make Rational IT Decisions Instead of Copy-Paste Solutions?One of the most expensive mistakes in IT isn't bad t...
19/06/2026

💡 How to Make Rational IT Decisions Instead of Copy-Paste Solutions?

One of the most expensive mistakes in IT isn't bad technology.
It's copying other companies' decisions without understanding your own needs.
🤷‍♂️ A scenario we see all the time
A company with 50 employees builds infrastructure as if it had 5,000.
It buys enterprise licenses it will never fully use.
It deploys complex systems nobody knows how to maintain.
⁉️ Why?
Because someone said:
👉 "That's what large companies use."

The problem is: you're not a large company. What works for a bank, telecom operator, or multinational corporation may not make sense for: manufacturers, distributors, accounting firms, SMB businesses...
IT architecture should follow the business. Not ego. Not trends. Not vendor marketing slides.
Rational IT decisions start with 5 questions
📌 What problem are we solving?
📌 How many users do we actually have?
📌 What will this cost in 3–5 years?
📌 Can we maintain it ourselves?
📌 What happens if we want to switch vendors?

🔹 The biggest misconception
Many organizations choose technology based on feature lists.
Smart organizations choose based on:
✔ total cost of ownership (TCO)
✔ sustainability
✔ flexibility
✔ ease of management
✔ business value

🔹 The uncomfortable truth
✔ Not every company needs Kubernetes.
✔ Not every company needs the Microsoft stack.
✔ Not every company needs SAP.
✔ And not every open-source solution is automatically the right answer.
The best architecture isn't the most impressive one.
The best architecture is the one that solves the business problem with the lowest risk and optimal cost.

❓Final question
Is your IT infrastructure the result of business analysis.....or a copy of someone else's PowerPoint slide?

💡 Kako donositi racionalne IT odluke, a ne copy-paste rješenja?Jedna od najskupljih grešaka u IT-u nije loša tehnologija...
19/06/2026

💡 Kako donositi racionalne IT odluke, a ne copy-paste rješenja?

Jedna od najskupljih grešaka u IT-u nije loša tehnologija.
To je kopiranje tuđih odluka bez razumijevanja sopstvenih potreba.
🤷‍♂️ Scenarij koji se stalno ponavlja
Firma od 50 zaposlenih implementira infrastrukturu kao da ima 5.000.
Kupuje enterprise licence koje nikada neće koristiti.
Uvodi kompleksne sisteme koje niko ne zna održavati.
⁉️ Zašto?
Jer je neko rekao:
👉 "Tako to rade velike kompanije."

Problem je što vi niste velika kompanija. Ono što funkcioniše za banku, telekom ili multinacionalnu korporaciju ne mora imati smisla za proizvodnu firmu, distributera, računovodstveni servis, SMB kompaniju...
IT arhitektura treba da prati biznis. Ne ego. Ne trendove. Ne marketing prezentacije vendor-a.
Racionalna IT odluka počinje sa 5 pitanja
📌 Koji problem rješavamo?
📌 Koliko korisnika zaista imamo?
📌 Koliko će sistem koštati za 3-5 godina?
📌 Možemo li ga sami održavati?
📌 Šta se dešava ako poželimo promjenu vendor-a?

Najveća je zabluda da mnogi biraju tehnologiju prema listi funkcionalnosti.
Pametne firme biraju prema:
✔ ukupnom trošku vlasništva (TCO)
✔ održivosti
✔ fleksibilnosti
✔ jednostavnosti upravljanja
✔ poslovnoj vrijednosti

Istina je da:
✔️ Nije svakoj firmi potreban Kubernetes.
✔️ Nije svakoj firmi potreban Microsoft stack.
✔️ Nije svakoj firmi potreban SAP.
✔️ I nije svako open source rješenje automatski najbolji izbor.
Prava arhitektura nije ona koja izgleda impresivno.
Prava arhitektura je ona koja rješava problem uz najmanji rizik i optimalan trošak.

❓ Da li je vaša IT infrastruktura rezultat poslovne analize.....ili kopija nečijeg tuđeg PowerPoint slajda?

🇪🇺 A European Office Suite Overnight? Or Proof We've Been Paying for the Wrong Things? ‼️ In recent months, we've seen g...
12/06/2026

🇪🇺 A European Office Suite Overnight? Or Proof We've Been Paying for the Wrong Things? ‼️

In recent months, we've seen growing discussions around European digital platforms, sovereign cloud solutions, European AI models, and even European office productivity suites.
What's interesting is that suddenly, people are rediscovering ideas the open-source community has been promoting for decades.

What actually changed?
The technology? No.
Linux didn't suddenly become better.
LibreOffice wasn't created yesterday.
Nextcloud didn't appear last week.
Open source didn't change overnight.
✔️ Politics did.

Once digital sovereignty became important...
Suddenly, everyone started talking about:
🔹 digital independence
🔹 data control
🔹 vendor lock-in risks
🔹 technological sovereignty
🔹 reducing dependency on foreign providers
In other words, arguments that were ignored for years have become strategic priorities.

📌 The uncomfortable truth
If European institutions are now seriously considering Linux, LibreOffice, Nextcloud, and other open-source solutions, then a legitimate question arises:
💡 How much money have we spent simply following habits instead of actual business needs?
How many licenses were purchased because "that's how it's always been done"?
How often did a vendor become the strategy?

✨ To be fair, commercial solutions absolutely have their place. Many are excellent. Many provide capabilities that open-source projects may not. But the problem starts when alternatives are never considered. When licenses are renewed automatically. When expensive is assumed to mean better.

📌 The lesson for businesses
The greatest value of open source was never that it was free.
Its real value is:
✔ freedom of choice
✔ control over data
✔ independence from a single vendor
✔ transparency
✔ long-term sustainability
And that is exactly why governments and institutions are beginning to think differently.

👉 The question is: If open source is good enough for national infrastructure, why do so many businesses still ignore it?

🇪🇺 Evropski Office preko noći? Ili dokaz da smo godinama plaćali pogrešne stvari? ‼️ Posljednjih mjeseci sve češće sluša...
12/06/2026

🇪🇺 Evropski Office preko noći? Ili dokaz da smo godinama plaćali pogrešne stvari? ‼️

Posljednjih mjeseci sve češće slušamo o evropskim inicijativama za razvoj sopstvenih digitalnih platformi, evropskih cloud rješenja, evropskih AI modela i čak evropskih alternativa kancelarijskim paketima.
Zanimljivo je da se odjednom ponovo otkriva ono što open source zajednica govori već decenijama.

Šta se zapravo promijenilo?
Tehnologija? Ne.
Linux nije postao bolji preko noći.
LibreOffice nije nastao juče.
Nextcloud nije izmišljen prošle sedmice.
Open source nije doživio revoluciju.
✔️ Politika jeste.

🎯 Kada je postalo pitanje suvereniteta...
Odjednom se počelo pričati o:
🔹 digitalnoj nezavisnosti
🔹 kontroli podataka
🔹 vendor lock-in problemima
🔹 evropskoj tehnološkoj autonomiji
🔹 smanjenju zavisnosti od stranih kompanija
Drugim riječima, argumenti koji su godinama bili ignorisani postali su strateški prioritet.

📌 Neprijatna istina
Ako danas evropske institucije ozbiljno razmatraju Linux, LibreOffice, Nextcloud i druga open source rješenja, onda se postavlja legitimno pitanje:
💡 Koliko smo novca potrošili zato što smo pratili naviku, a ne stvarne potrebe?
Koliko licenci je kupljeno samo zato što je "tako uvijek bilo"?
Koliko p**a je vendor postao strategija?

✨ Da budemo pošteni, komercijalna rješenja imaju svoje mjesto. Mnoga su odlična. Mnoga n**e funkcionalnosti koje open source projekti nemaju. Ali problem nastaje kada se alternativa ni ne razmatra. Kada se licenca kupuje automatski. Kada se pretpostavlja da je skuplje automatski i bolje.

📌 Lekcija za firme
Najveća vrijednost open source-a nikada nije bila "besplatno".
Najveća vrijednost je:
✔ sloboda izbora
✔ kontrola nad podacima
✔ nezavisnost od jednog vendor-a
✔ transparentnost
✔ dugoročna održivost
I upravo zato danas cijele države počinju razmišljati drugačije.

👉 Pitanje je: Ako je open source dovoljno dobar za državnu i enterprise infrastrukturu, zašto ga mnoge firme još uvijek ne uzimaju ozbiljno?

Address

Banja Luka
78000

Alerts

Be the first to know and let us send you an email when KRUNA Tech Solutions posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share