Mark BirchMark Birch is an experienced courseware developer and teacher in both information systems and cyber-security. Mark has been developing content and teaching CompTIA CASP since its inception in 2011 and understands the subject area in depth. Mark beganhis career working within the aerospace industry (for a major defense contractor) and has over 30 years' experience consulting, engineering and deploying secure information systems. He has spent over 20 years working with the United States Military and United Kingdom Armed Forces, helping many students attain their learning goals. Mark has ensured that Soldiers, Officers and civilians have had the best opportunities to gain cyber-security accreditation. Read More Read Less