Search Articles — Sudonull

https://sudonull.com/apt35-cyber-reconnaissance-before-iran-s-missile-strikes

Iranian APT35 used hacker attacks to prepare strikes on the Middle East. Analysis of tactics, consequences, and impact on security. Learn how cyberwar changes conflicts.

https://sudonull.com/cyber-hygiene-for-business-risk-calculation-and-roi

Learn how to implement basic cyber hygiene in a medium-sized business for 2–5 mln RUB/year. Risk calculator, checklist of 10 measures, leak cases. Reduce losses from incidents — read and implement.

https://sudonull.com/intel-hardware-security-competition-2026-problems-and-vulnerabilities

Intel announced the Hardware Security Award competition without a cash prize amid 13 vulnerabilities. We analyze hidden motives, Resilient Silicon issues, and forecasts until August 2026. Read the analysis.

https://sudonull.com/openai-daybreak-ai-platform-for-cyber-defense-and-risks

We analyze OpenAI Daybreak — a forced response to Anthropic Glasswing. Who wins, who loses, hidden risks and a 30-90 day forecast. Learn the truth about AI cyber defense.

https://sudonull.com/aistrike-raises-7m-for-ai-cybersecurity-platform

Startup AiStrike builds a market for proactive cyber defense with AI. Learn how the BlueDome platform prevents threats before they start. Read the analysis.

https://ymaho.com/hackers-threaten-us-military-in-bahrain-digital-war

Iranian group 'Handala' attacks US military in the Persian Gulf: data leaks, Shahed drone threats, and doxing. Learn details of the attack and protection measures.

https://ymaho.com/ecb-warned-banks-about-cyberattacks-by-ai-model-mythos

ECB urged eurozone banks to urgently prepare for cyberattacks using Mythos by Anthropic, to which they have no access. Learn about the new systemic risk and protection measures.

https://ymaho.com/grafana-refused-to-pay-hackers-a-cybersecurity-lesson

How Grafana Labs refused the Coinbase Cartel extortionists after a code leak and turned the hack into a security masterclass. Learn the attack details and protect your repositories.

https://ymaho.com/ai-cyber-threats-ecb-warning-to-banks-about-new-attacks

ECB warned banks about cyberattacks using AI. Find out why European banks are under threat and how to protect themselves. Situation analysis and forecast.

https://ymaho.com/how-5-4-million-was-returned-to-victims-of-crypto-scams-in-the-us

Learn how US police recovered millions of dollars from deceived investors and what to do if you become a victim of crypto fraud.

https://ymaho.com/north-korean-it-workers-exposed-in-crypto-security-sweep

A new security program uncovered 100 hidden North Korean workers inside crypto firms. Learn how the infiltration worked and what it means for your data.

https://ymaho.com/french-police-stop-400k-crypto-kidnapping-plot

A dramatic rescue in France highlights the rise of physical crypto theft. Learn how time-locked wallets work and how to protect your digital assets.

https://ymaho.com/ai-hackers-keep-banks-away-from-defi-threats-and-consequences

AI hackers attack DeFi: April 2026 became the worst month with losses of $600 million. Find out why banks are afraid to enter blockchain and who benefits from the crisis. Read the analysis.

https://ymaho.com/qubt-and-quantum-computing-market-overview

Why are QUBT shares rising with revenue of $198K? Analysis of post-quantum cryptography, regulatory deadlines 2026-2027, short squeeze, and geopolitical race. Read the analysis.

https://ymaho.com/grinex-hack-theft-of-1-billion-rubles-what-users-should-do

Hackers stole over 1 billion rubles from the cryptocurrency exchange Grinex. Find out how it happened and what to do if you are a platform customer.

What is cybersecurity? - IBM

https://www.ibm.com/think/topics/cybersecurity

What is cybersecurity? Cybersecurity is the practice of protecting people, systems and data from cyberattacks by using various technologies, processes and policies. At the enterprise level, …

Introduction to Cyber Security - GeeksforGeeks

https://www.geeksforgeeks.org/cybersecurity/what-is-cyber-security/

Jun 12, 2026 · Cybersecurity is the process of protecting networks, systems, applications and digital assets from unauthorized access, cyberattacks, malware and data breaches.

What is cybersecurity? - Cisco

https://www.cisco.com/site/us/en/learn/topics/security/what-is-cybersecurity.html

Cybersecurity is the convergence of people, processes, and technology that combine to protect organizations, individuals, or networks from digital attacks.

What is cybersecurity? Types, threats & best practices | Fortinet

https://www.fortinet.com/resources/cyberglossary/what-is-cybersecurity

Cybersecurity is the practice of protecting systems, networks, applications, and data from digital attacks and unauthorized access. It encompasses people, processes, and technology working together. No …

What is Cybersecurity? Key Concepts Explained | Microsoft Security

https://www.microsoft.com/en-us/security/business/security-101/what-is-cybersecurity?msockid=35e9a6cc25f266d5389db15924266730

Cybersecurity is a set of processes, best practices, and technology solutions that help protect your critical systems and data from unauthorized access. An effective program reduces the risk of …

What is Cybersecurity? - Kaspersky

https://www.kaspersky.com/resource-center/definitions/what-is-cyber-security

Cybersecurity is the practice of defending computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks. It's also known as information technology security or …

Computer security - Wikipedia

https://en.wikipedia.org/wiki/Computer_security

Computer security (also cybersecurity, digital security, or information technology (IT) security) is a subdiscipline within the field of information security.

Cybersecurity Best Practices | Cybersecurity and Infrastructure ... - CISA

https://www.cisa.gov/topics/cybersecurity-best-practices

Jun 24, 2026 · Implementing safe cybersecurity best practices is important for individuals as well as organizations of all sizes. Using strong passwords, updating your software, thinking before you click …

Introduction to Cybersecurity by Cisco: Free Online Course

https://www.netacad.com/courses/introduction-to-cybersecurity

This introductory course takes you inside the world of cybersecurity. You will learn cybersecurity basics to protect your personal digital life and gain insights into the biggest security challenges companies, …

What Is Cybersecurity? Definition, Threats, Best Practices

https://phoenixnap.com/blog/what-is-cyber-security

Oct 21, 2025 · What Is Cybersecurity? Cybersecurity is the practice of protecting computer systems, networks, and sensitive data from digital attacks and unauthorized access.