Investigating the Moderating Impact of National Culture in Information Systems Security Policy Violation: The Case of Italy and Ethiopia

Information systems security (ISS) has become one of the top agendas of companies located in the developed world. Despite this fact, there is an increasing trend in the types and frequency of ISS breaches. Most of the time researchers and practitioners focus on threat that are caused by external agents while most of the threats are originated from insiders. In addition to this, the majority of the investments and researches around ISS are limited to technically oriented solutions. It is now realized that the technical approach alone couldn’t bring the required level of ISS, and this led ISS researchers to embark on socio-technical approaches. One of the critical social factors that has been given little emphasis is culture. Thus, this research investigates the impact of national culture on employees’ ISS behaviour. Specifically, it answers the question “what is the moderating impact of national culture on the influence of ISS countermeasures on employees’ intention to violate ISS policies?” We will develop and test an empirical ISS compliance model, using rational choice theory and national culture constructs. Survey will be used to collect data from Italy and Ethiopia

Physicochemical characterization and heavy metals analysis from industrial discharges in Upper Awash River Basin, Ethiopia

The recent expansion of industries in Addis Ababa is causing additional environmental pollution through wastewater discharges; this is becoming a critical concern. Addis Ababa is located in the upper Awash River basin, and is the main source of industrial pollutants to the river. In this study, physicochemical parameters, nutrients and heavy metal content of wastewaters released from 16 factories, 6 tanneries, 6 beverages and 4 diverse factories, and the Akaki-Kality central wastewater treatment plant in Addis Ababa, were sampled to assess the level of pollutants. Heavy metals were determined using inductively coupled plasma optical emission spectroscopy (ICP-OES). Analysis of nutrients were conducted using Palintest Photometer. Physicochemical characteristics were measured either in situ using a portable micro meter or in the laboratory. Among the measured physicochemical properties, critical issues were observed with electrical conductivity, total dissolved solids and total hardness. Effluents from all of the tanneries, and a number of other factories, were found at levels higher than the maximum limits of various guideline standards. In addition, samples from two of the tanneries (T1 and T5), two beverage factories (B3 and B6) and the central wastewater treatment plant showed elevated concentrations of PO43-, which violated the limit (10 mg/l) set by Environmental Protection Agency of Ethiopia (ETHEPA). The two tanneries (T1 and T5) also contained higher SO42- than the guideline limit of 1000 mg/l. On the other hand, only one factory, one brewery (B3), exhibited NO3- above the standard limit of 20 mg/l. Whereas NH3, NH4+, Cl-, S2- and NO2- were within the limits in all of the samples. Severe pollution was found in wastewaters from tanneries, where half of them (T1, T5 and T6) contained Cr beyond the maximum limit of 2000 µg/l. Furthermore, a third of the tanneries (T1 and T5) and a beverage factory (B5) contained Fe, Mn, Zn and Cu, higher than the ETHEPA limits of 10000, 5000, 5000 and 2000 µg/l, respectively. Waste disposal from factories without proper treatment can cause great harm to the local people and the environment. Hence, the results of this study call for regulatory bodies to pay close attention to factories, particularly tanneries, in Addis Ababa in implementing adequate treatments of their wastewater discharge