Malware, Ransomware cyberattack crossword

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Across
  1. 4. a piece of malicious software that attacks the preboot environment and or bios of most computers and phones
  2. 6. a piece of software or overlooked security flaw that allows access to a system that the administrator was unaware of or was unintentional
  3. 8. a piece of software designed to trigger when specific variables are met
  4. 10. a cryptomining trojan designed to attack systems with cryptomining software
  5. 12. a piece of software of encrypts your data and demands money to get it back
  6. 13. a telegram bot used to attack telegram chats
  7. 14. malware that contains parts of it's code that serves no purpose at all
  8. 16. an attack carried out over 24 hours in May 2017 this ransomware infected almost 230,000 windows hosts
Down
  1. 1. malware that has ability to change itself after being deployed
  2. 2. software that is designed to collect information about a user and can include popup banners and fake websites
  3. 3. a malicious piece of software that disguises itself as a reputable piece of software
  4. 5. software designed specifically to defeat antivirus
  5. 7. a method in which an attacker writes a piece of malicious software which makes it harder for antivirus and humans to read it
  6. 9. a piece of software that is designed to gain a root level or kernel level access
  7. 11. a software designed to masquerades itself as an android system update or a vpn app
  8. 15. a self replicating software that requires a host to survive
  9. 16. a self replicating software that does not require a host to survive