Story image

The five-step guide to securing data in the cloud - IDC

12 Nov 2018
Sponsored

Cloud adoption is now mainstream, and all types of cloud services ranging from on-premise private cloud (adopted by 44% of organisations), to hosted private cloud (adopted by 34% of organizations) to the three types of public cloud are seeing growth in adoption.

The key challenge is connecting the different cloud services into hybrid and multicloud environments and to put a comprehensive management, governance and security framework in place across the various clouds.

This is especially important with the implementation of privacy regulations such as GDPR imposing strict rules on the collection and use of personal data.

Market analysts IDC and cybersecurity solution provider Forcepoint have partnered to release a five-step guide on how to secure data when transitioning to the cloud:

1. Multicloud adoption: Exposing challenges for security architectures

Security is still seen as the biggest concern when organisations consider cloud services.

Increasingly, organisations are starting to view it as a benefit of using cloud services, as cloud providers are investing in security certifications, technologies, and staff to ensure secure operations.

Organisations need to be aware that they are always ultimately responsible for the data they store and process in the cloud, so they need to invest in security concepts for the cloud.

2. Cloud application visibility and control are key

Most of the time, security and compliance are derived from making the invisible visible.

If you don’t know which cloud services are being consumed in your organisation, you have no chance of ensuring consistent compliance across all cloud services.

When choosing the right partner for your cloud security journey, you want to make sure that you can choose which cloud services you want to block or actively manage and which services will be whitelisted/wide open/uncontrolled.

The best technology to apply is a Cloud Access Security Broker (CASB).

Forcepoint CASB monitors and controls uploads, downloads and sharing of sensitive data based on various criteria such as by destination, user or cloud app.

By acting as a proxy in this way, CASB provides an unobstructed view into operations involving both sanctioned and unsanctioned applications and devices as well as accessing users in order to better protect critical data wherever it lives.

3. GDPR implications with a cloud strategy

To be compliant with GDPR, cloud service users need to understand their own responsibilities in a shared liability model and ask themselves:

  • Do we know if we have personal data in the cloud?
  • Do we know where (in which country) this data resides?
  • Is the data protected from loss?
  • Can we delete the data if required?

46% of businesses are re-evaluating their cloud strategy for compliance in the wake of the implementation of GDPR.

4. Data management and data loss prevention in the cloud are essential

Tight management of data in the cloud has positive implications for general good practice in security.

It also contributes towards compliance with the EU’s General Data Protection Regulation (GDPR) relating to the privacy of personal data processing.

Best practices for securing data in the cloud:

  • Encrypt data at rest
  • Use a data loss prevention solution in the cloud
  • Deploy an identity and access management solution
  • Control access from different devices
  • Create/refine/assess general data and sensitive data retention policies in the cloud
  • Ensure that you have a backup and recovery mechanism to handle emergencies

5. Behavioural analytics for risk adaptive protection

After addressing visibility and data protection, the next key step is understanding your users and their behaviour in the cloud.

When users have access to multiple cloud services, you need to understand how they are interacting with the data and the cloud service.

IDC’s research shows that “not knowing what to look for” and “not knowing what normal looks like” are two of the top 3 challenges when investigating insider threats.

The use of User and Entity Behaviour Analytics (UEBA) can help to get to grips with these issues.

Forcepoint’s UEBA solution can help establish a baseline for “what is normal in my enterprise” and identify cases where this baseline is surpassed.

This behaviour can then, depending on context, be enabled, quarantined, or even blocked.

Forcepoint can help your business make a smooth, secure and successful transition to the cloud.

Find out how you can protect your data in the cloud here.

Secureworks Magic Quadrant Leader for Security Services
This is the 11th time Secureworks has been positioned as a Leader in the Gartner Magic Quadrant for Managed Security Services, Worldwide.
Google puts Huawei on the Android naughty list
Google has apparently suspended Huawei’s licence to use the full Android platform, according to media reports.
Using data science to improve threat prevention
With a large amount of good quality data and strong algorithms, companies can develop highly effective protective measures.
General staff don’t get tech jargon - expert says time to ditch it
There's a serious gap between IT pros and general staff, and this expert says it's on the people in IT to bridge it.
ZombieLoad: Another batch of flaws affect Intel chips
“This flaw can be weaponised in highly targeted attacks that would normally require system-wide privileges or a complete subversion of the operating system."
Forget endpoints—it’s time to secure people instead
Security used to be much simpler: employees would log in to their PC at the beginning of the working day and log off at the end. That PC wasn’t going anywhere, as it was way too heavy to lug around.
DimData: Fear finally setting in amongst vulnerable orgs
New data ranking the ‘cybermaturity’ of organisations reveals the most commonly targeted sectors are also the most prepared to deal with the ever-evolving threat landscape.
ExtraHop’s new partner program for enterprise security
New accreditations and partner portal enable channel partners to fast-track their expertise and build their security businesses.