Best Practices to Overcome Cloud Security Challenges

Debasish Pramanik Cloud Security Expert - CloudCodes Software
  • June 7th, 2021

Overcome Cloud Security Challenges and Issues

Many organizations today are surviving in the cloud environment with many concerns, revolving majorly around cloud security. Still, following best practices, public cloud deployment can become much safer than their existing internal structures and data centers. From the nascent stages of this era of cloud computing, cloud security challenges have been one of the biggest concerns amongst most firms considering the implementation of the public cloud. For most enterprises, the very idea of storing their data or running their applications on some infrastructure that is managed outside seems an inherently insecure one. CASB is the best practice to overcome cloud security challenges and help organizations greatly in reducing their security threats, while still availing the advantages of the cloud

Statistical Trends

As per the recent statistical predictions, through the coming year 2020, public-cloud IaaS i.e., infrastructure-as-a-service workloads, would suffer at least sixty percent lesser cloud security incidents than those sustained from conventional data centers. All thanks to their large-scale expanse, the public cloud providers always have those resources needed to hire big teams of cloud security experts and invest in the latest technology. Even big organizations also can’t duplicate such large-scale efforts. 

Resultantly, public clouds are far more effective than privately owned data centers. However, many surveys show that companies are still worried about their cloud data security with lapses in these cloud services concerning cloud security challenges. Security of data being an integral part of any business, the risks with cloud computing are unambiguous. Companies can increase their cloud security cocoon of these public cloud deployments by strictly adhering to some of the best cloud security practices and deploying the right CASB solution for data loss prevention. As per Gartner, “By the year 2018, around sixty percent of firms implementing proper cloud visibility and access control tools would experience one-third lesser data security failures.

Best Practices for Overcome Cloud Security Challenges

1. Understand shared responsibility models

In private data centers, enterprises are only responsible for managing their security concerns. But in the public cloud, it’s a complicated thing. In the public cloud also, some responsibility rests with the IT. Cloud professionals, as well as security people, call this a shared responsibility model. Enterprises going in for any specific CASB vendor must review their policies about shared responsibility to ensure that they know which aspects of cloud security are under their management radar. That prevents misunderstandings from happening and curtails the possibilities of security incidents occurring otherwise due to particular security drops off.

2. Staff Training Must on Companies To-Do Calendars

As hackers and attackers are becoming increasingly sophisticated, hacking attacks and phishing attacks are increasing with each passing day. To prevent password hacking incidences, firms need to train their workforce to spot suspicious emails, select strong passwords, and avoid putting the company’s data at risk. Additionally, employees should understand shadow IT risks.

3. Deploy IAM Solution

In a recent survey, respondents replied unauthorized access (53%) and accounted for hijacking (44%) as the two most significant cloud security threats. Both these security threats can be mitigated with the deployment of top-quality identity and access management solutions. Experts suggest organizations look for IAM solutions allowing them to enforce access control policies. These policies have access restrictions and 2-factor authentication to reduce the risks of unauthorized access to critical data, even after hackers steal user ids & passwords. Additionally, firms must fetch such IAM solutions, which work across their internal structures hand-in-hand with their cloud deployment as well, which only a CASB solution can do.

4. Consider a 3rd-Party Security Partner, Preferably a CASB Vendor

Cloud access security brokers provide CASB solutions designed for enforcing cloud security and access restriction policies. They have become very popular nowadays as more and more firms are beginning to use such services. Developed by domain experts in the field of cloud security, CASB solutions are proving highly effective in averting data loss damages through real-time user access monitoring.


Following the best cloud security practices can help organizations greatly in reducing their security threats, while still availing the advantages of the cloud. CASB is the best practice to overcome cloud security challenges.