Last week in security news, researchers spotted a new attack campaign in which malicious actors leveraged trojanized versions of popular hacking tools to spread the njRat Trojan. Various other Trojan families made headlines, as well. Geost drew attention to itself by using unofficial webpages to target Russian banks, while the new Cinobi banking Trojan made its debut in an exploit kit campaign targeting Japanese users. IT personnel for the City of Durham, North Carolina, decided to contain a Ryuk ransomware attack by temporarily disabling the municipalitys phone system.”]