#Business continuity
5 articles
DDoS recommendation for ISPs no. 2026/67a/5: what it means for companies that are not internet providers
The Polish Government Plenipotentiary for Cybersecurity has updated the recommendation on protecting internet providers against DDoS. It is addressed to ISPs, but a company stops working when an attack hits its link or its provider. We translate the 15 points into questions for the ISP and actions on the company side.
Business impact analysis (BIA) — what it is and how to carry it out step by step
During an outage, the board asks three things: what has stopped, how much each hour costs, and what we restore first. A business impact analysis answers them before anything breaks. Here is how to run one and turn its results into recovery objectives.
Full, incremental and differential backup: which to choose and how it affects restore time
A file server fails on Saturday afternoon. The last full backup is from Sunday, followed by six incremental backups, and each of them has to restore without error, in order. The type of backup decides less how much space the backup takes and more how many sets you have to restore on the worst day of the week.
How much does ransomware cost a company? A bill in six line items
The attacker gives you exactly one number — the ransom. The other five line items you have to work out yourself, and every one of them can be estimated before anything happens. This text gives the formulas, names the person in your company who holds each figure, and marks the boundary where estimation stops working.
DDoS Attacks on E-Banking: How to Protect Financial Services
DDoS attacks on e-banking paralyze access for millions of clients. Learn about attack types, downtime costs, and methods to protect banking systems.