What If the Network Fails? MeshCore as a Backup Layer for Security Signals
A research note on using LoRa mesh communication as an out-of-band backup path for critical security events when normal infrastructure fails.
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#Incident Response
Preparedness, hesitation, escalation and practical response patterns for real incidents rather than presentation-only security.
14 articles tagged Incident Response on vesely.sk.
When a Virtual Server Is Not Just a Disk File
Moving a domain controller from Hyper-V to Proxmox can look like a simple virtual machine migration. In practice, Active Directory carries identity, DNS, time, trust and recovery assumptions.
Read article →Every Software Has a Bug
Every piece of software contains weaknesses. The real question is not whether a bug exists, but whether we find it first or an attacker does.
Read article →At 3:00 AM, Preparedness Becomes Cybersecurity
A server outage at 3:00 AM reveals whether cybersecurity exists as a real operating capability, not only as documentation.
Read article →Companies Are Building an Illusion of Security
Many companies spend thousands on cybersecurity tools, audits and certificates, but still lack ownership, decision-making and a managed security system.
Read article →From Polymorphic Viruses to Polymorphic Attacks
In 1994, the problem was a polymorphic virus. Today, the problem is polymorphic attacks. The technology changed, but the principle stayed familiar.
Read article →OneHalf Was Not Theory. It Was Reality.
In 1994, dealing with the OneHalf polymorphic virus was not about frameworks or best practices. It was about understanding the mechanism and keeping systems working.
Read article →Security Starts by Admitting You Do Not Have It
If a company believes compliance, tools and a passed audit mean cybersecurity is under control, it may only have an illusion of security.
Read article →Six Things I Would Start With in a Company Without Cybersecurity
If I came into a company with no real cybersecurity, I would not start by buying tools or running an audit. I would start with ownership, decisions and control.
Read article →The Biggest Incident Response Failure Is Hesitation
The worst failure I have seen during a security incident was not technology. It was hesitation, unclear authority and loss of control.
Read article →Three Questions That Reveal Real Cybersecurity
The fastest way to test whether a company has real cybersecurity is not to ask about tools. It is to ask who decides, who communicates and who owns the impact.
Read article →Training Is Not Preparedness
Regular cybersecurity training may create certificates, but real security depends on whether people know how to react when something actually happens.
Read article →When the Server Goes Down at 3:00 AM
Monitoring tells you that something is wrong. Preparedness decides what happens next.
Read article →Why IT Cannot Manage Cybersecurity Alone
Cybersecurity is not only a technical problem. It becomes real when IT and leadership are connected through decisions, risk ownership and business context.
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