Beyond Defense: Proactive Approaches to Disaster Recovery and Threat Intelligence in Modern Enterprises

As cyber threats keep changing and business environments adapt, a comprehensive approach to disaster recovery involves more than just defensive measures. This research delves deep into the strategies required to respond to threats and anticipate and mitigate them proactively. Beginning with understanding the critical need for a layered defense and the intricacies of the attacker’s journey, the research offers insights into specialized defense techniques, emphasizing the importance of timely and strategic responses during incidents. Risk management is brought to the forefront, underscoring businesses’ need to adopt mature risk assessment practices and understand the potential risk impact areas. Additionally, the value of threat intelligence is explored, shedding light on the importance of active engagement within sharing communities and the vigilant observation of adversary motivations. “Beyond Defense: Proactive Approaches to Disaster Recovery and Threat Intelligence in Modern Enterprises” is a comprehensive guide for organizations aiming to fortify their cybersecurity posture, marrying best practices in proactive and reactive measures in the ever-challenging digital realm.

South Africa＇s Nuclear Forensics Response Plan Step 1 - in Support of Nuclear Security Investigations

In South Africa, the nuclear forensics approach and its functions hosted and managed by Necsa, in support of any nuclear security investigations, start from the incident scene when the nuclear or radioactive material （that is out of regulatory control） is being handled and handed over to Necsa Emergency Control Centre by the South African law enforcement agencies in the presence of NOMS Department official. The main objective of this approach is to increase the credibility status of the chain of custody on the handling of the material during incident （crime） scene management process （for both nuclear forensics and traditional forensic evidence collection） and its transportation from the scene to the suitable storage facility at Necsa. Aspects to be looked into during the response process include interactions between law enforcement agencies, Necsa relevant departments and the National Nuclear Regulator of South Africa. This paper focuses on the entire whole response process and associated prior arrangements, in order to show and provide a set of requirements attached to the material, the scope of critical relevant technical and law enforcement information that to be acquired by all parties involving and participating in the nuclear/radiological incident or event response process before the material is authorized for storage at a suitably qualified Necsa＇s nuclear forensics, which is dedicated storage facility on Pelindaba site.

Standardized Management Outlined in Future Response to Emergency Plan

The General Office of the State Council released the 13th Five-Year Plan for China's National Emergency System Construction(Plan for short).According to the Plan,China's emergency management laws and regulations and standards system need to be further improved and the basic capabilities of emergency management should continue to be enhanced.

AGILITY INDEXES AND APPLICATION OF PRODUCTION PLANNING

The agility of production planning is defined as two characters： synchronization and flexibility. Measurement indexes for evaluating agility are then divided into two dimensions separately. Synchronization includes two horizontal indexes： order lead time ratio and demand fulfilling rate; Two vertical indexes： instruction-reaction cycle time and resource matching rate. Flexibility includes five indexes： scope flexibility, delivery flexibility, variety flexibility, capacity buffer, inventory buffer and modification flexibility. Quantitative formulas for each measurement index are constructed. One application is discussed to illustrate the feasibility and reasonability of the indexes.

Evaluation method for helicopter maritime search and rescue response plan with uncertainty

Helicopter plays an increasingly significant role in Maritime Search and Rescue(MSAR),and it will perform MSAR mission based on response plans when an accident occurs.Thus the rationality of response plan determines the success of MSAR mission to a large extent.However,with the impact of many uncertainty factors,it is difficult to evaluate response plans comprehensively before performing them.Aiming at these problems,an evaluation framework of helicopter MSAR response plan named UMAD is proposed in this paper,which reveals the influence mechanism of uncertainty factors based on Multi-Agent method and analyzes the mission flow based on Discrete Event System(DEVS)method.Furthermore,the evaluation criterion and indicators of response plan are extracted from the aspects of safety and effectiveness.Meanwhile,the Monte Carlo method is adapted to calculate the probability distribution and robustness of response plan comprehensive result.Finally,in order to illustrate the validity of this method,it is discussed and verified by an application example of evaluating multiple response plans to the same MSAR scenario.The results show that this method can analyze the influence of uncertainty more systematically and optimize response plans more comprehensively.

The Trend of Housing Marginalization of Low and Lower-Middle Social Groups in Large Cities and Its Planning Countermeasures:Taking Chengdu as an Example

As low and lower-middle social groups account for a great proportion of the total population in China and their status in society is special,it is of great social and practical significance to study their housing conditions and characteristics.Based on research at home and abroad,this paper defines the basic characteristics of low and lower-middle social groups in China,and elaborates the definition and connotation of housing marginalization,thereby proposing that these residents in the Chinese city are facing a problem of housing marginalization.According to data from the fifth and sixth population census and statistical yearbooks of Chengdu,it reveals changes in housing location,housing tenure structure,and housing quality of the study group between 2000 to 2010 by means of spatial and statistical analysis,which indicates that the low and lower-middle social groups are facing the three trends of"living in outskirts,""predicament in tenure selectivity of housing,"and"impoverishment of housing quality."In response to these trends,three planning suggestions are proposed:①to establish"housing policy areas"suitable for the group of residents to reside and work;②to innovate policy measures to support the low and lower-middle social groups to rent and purchase houses within these areas;③to guide the residents to integrate into the community life circle in these areas so as to avoid poverty concentration.