Kubecka's Puerto Rican mother became a robotics programmer and lacking money for daycare would take Kubecka to work with her. Kubecka said she "fell in love with programming" when she programmed a haunted house on the screen to say "boo". She learned to program and at the age of 10 hacked the US Department of Justice. At 18, she began working for the US Air Force.^[2][3][4]

In 2012, Saudi Aramco's network experienced one of the worst hacks in history and Kubecka was contacted then contracted to get the company's systems back up and running. Kubecka explained that the Saudi Aramco network was flat so hackers were able to roll through quickly and infected close to 35,000 of its computers.^[5][6][7][8] Facing the emergency and immediately following the hardware attack, Saudi Aramco purchased 50,000 computer hard disk drives (off a production line).^[9]

In 2014, Kubecka fixed an email and rootkit attack on the Royal Saudi Arabian Embassy in The Hague, Netherlands.^[10][11] The first phase of the attack was caused by a weak email password of 123456 used on the official business embassy email. An Embassy insider and ISIS collaborator attempted to extort money from Prince Mohammed bin Nawwaf bin Abdulaziz, Sumaya Alyusuf and from the Royal Saudi Arabian Embassy of The Hague. During the second phase of the attack, the insider sent an extortion demand of 25,000 USD each from several Middle Eastern and Turkish Embassies. The third phase of the attack was caused by the Diplomatic Corps sending a warning notification to all The Hague embassies via email using CC not BCC, exposing the other official embassy email accounts to the attacker. During the fourth phase of the attack, the insider taunted the Diplomatic Corps, The Hague embassies and hacked into the Secretary to the Ambassador of Saudi Arabia personal Gmail account. The attacker rose the extortion demand to $35,000,000, then to $50,000,000 saying ISIS would destroy the Kurhaus of Scheveningen during the planned National Saudi Day celebrations to which over 400 dignitaries had been invited.^{[citation needed]}

After the Shamoon attack and Dutch Embassy hacks, the Kingdom of Saudi Arabia and Saudi Aramco made security a top priority. Stanford University signed an MoU (memorandum of understanding) with one of the security colleges of Saudi Arabia in 2018.^[12][13][14]

Kubecka was at Saudi Aramco until the mid-2015 and then founded HypaSec.^[15] Kubecka is considered an expert on cyberwarfare and has been a keynote speaker at trainings,^[16] and conferences on cyber espionage,^[17] security information and event management,^[18] Industrial Control Systems Supervisory Control and Data Acquisition (ICS SCADA), IT and IOT security topics.^[2][19] Kubecka was the keynote speaker at Security BSides security conference in London in 2017^[20][21] and a featured speaker at OWASP's Global AppSec Amsterdam 2019.^[22]

• Down the Rabbit Hole An OSINT Journey: Open Source Intelligence Gathering for Penetration Testing (2017) ISBN 978-0-9956875-4-7
• Hack the World with OSINT. Learn how to discover and exploit IT, IOT and ICS SCADA systems with ease (2019) ISBN 978-0-9956875-9-2

• Chris Kubecka interviewed on Paul's Security Weekly Episode 498
• Chris Kubecka answers readers questions on goodreads
• How to Start a Cyber War - Lessons from Brussels, by Chris Kubecka (powerpoint on Research Gate)