Mark Johnson

6 followers
·
0 following
Mark Johnson is a former soldier, a cyber-security author and historian. He posts regular updates on his website at www.markjohnsonbooks.com.
Mark Johnson
More ideas from Mark
Polish children attending a funeral, Warsaw 1939 (Courtesy of The Polish Institute & Sikorski Museum - London)

Polish children attending a funeral, Warsaw 1939 (Courtesy of The Polish Institute & Sikorski Museum - London)

Smiling Polish girls in the back of a British army truck, Middle East. (Courtesy of The Polish Institute & Sikorski Museum - London)

Smiling Polish girls in the back of a British army truck, Middle East. (Courtesy of The Polish Institute & Sikorski Museum - London)

Why they fought - Polish soldier and child, 1940s. (Courtesy of The Polish Institute & Sikorski Museum - London)

Why they fought - Polish soldier and child, (Courtesy of The Polish Institute Sikorski Museum - London)

Jutek Hornung and his father Tadeusz Hornung, shortly after their escape from Russia, 1942 (Courtesy of Jutek Hornung)

Jutek Hornung and his father Tadeusz Hornung, shortly after their escape from Russia, 1942 (Courtesy of Jutek Hornung)

A Pole wears what little is left of his boots, 1942 (Courtesy of The Polish Institute & Sikorski Museum - London)

A Pole wears what little is left of his boots, 1942 (Courtesy of The Polish Institute & Sikorski Museum - London)

A Polish evacuee undergoes a medical checkup, probably in Persia, 1942 (Courtesy of The Polish Institute & Sikorski Museum - London)

A Polish evacuee undergoes a medical checkup, probably in Persia, 1942 (Courtesy of The Polish Institute & Sikorski Museum - London)

Polish children muster in a Russian camp, 1940s (Courtesy of The Polish Institute & Sikorski Museum - London)

Polish children muster in a Russian camp, 1940s (Courtesy of The Polish Institute & Sikorski Museum - London)

Poles attempting to find lost relatives. Walls like this, plastered with messages, appeared in every Polish city. (Courtesy of The Polish Institute & Sikorski

Poles attempting to find lost relatives. Walls like this, plastered with messages, appeared in every Polish city. (Courtesy of The Polish Institute & Sikorski

My books

My books

A practical guide to telecoms fraud, revenue assurance and cybercrime risks. Includes over 30 diagrams and tables. A must have item for fraud, risk and security professionals, as well as auditors, trainers and vendors. http://www.gowerpublishing.com/isbn/9781409429418

A practical guide to telecoms fraud, revenue assurance and cybercrime risks. Includes over 30 diagrams and tables. A must have item for fraud, risk and security professionals, as well as auditors, trainers and vendors. http://www.gowerpublishing.com/isbn/9781409429418

A crew from No 2 Sqn RAF undergoes a typical post-mission intelligence debriefing, 1940s. (Courtesy of II Sqn RAF).

A crew from No 2 Sqn RAF undergoes a typical post-mission intelligence debriefing, (Courtesy of II Sqn RAF).

A typical Jamaican female school girl's Hockey Team in 1945 close to the spot where Canadian soldier Tom Forsyth was warned off watching girl’s hockey practice. John Blair's niece, Barbara Johnson, is 2nd from left in this photo. (Author).

A typical Jamaican female school girl's Hockey Team in 1945 close to the spot where Canadian soldier Tom Forsyth was warned off watching girl’s hockey practice. John Blair's niece, Barbara Johnson, is from left in this photo.