Information concerning number of devices vulnerable to Heartbleed vulnerability has appeared in the news during September. Given that the existence of Heartbleed was made public almost a year and a half ago it may be surprising that the number of vulnerable devices exceeds 200.000. Affair concerning the Stagefright vulnerability (which was mentioned in the last Looking back) continued in September when Zimperium – the company which discovered Stagefright – released a proof-of-concept code which exploits the vulnerability.