Cyber warfare tools are software and techniques used by nations or groups to conduct attacks on computer systems, networks, and digital infrastructure. These tools can include malware, which is malicious software designed to disrupt, damage, or gain unauthorized access to systems. Other tools may involve phishing techniques to deceive individuals into revealing sensitive information or exploiting vulnerabilities in software. Additionally, cyber warfare tools can encompass denial-of-service (DoS) attacks, which overwhelm a target's network, rendering it unusable. Nations may also employ firewalls and intrusion detection systems to protect their own networks while developing offensive capabilities. Overall, these tools play a crucial role in modern conflicts.