By Yashin
Manraj, CEO - Pvotal Technologies
To keep up with the pace of today's business
world, digital solutions providers must be able to deliver rapidly. A faster
development cycle means a faster time-to-market, which provides a competitive
edge and a quick start to revenue generation. It also gives developers the
ability to shift quickly as new technology trends emerge, pivoting products to
take advantage of the latest capabilities and to meet the latest needs.
Achieving rapid development cycles requires
innovative approaches. Infrastructure-as-Code (IaC) is one such approach to emerge in recent
years. By providing scripts and code that automates the configuring process,
IaC allows developers to increase efficiency by programmatically defining and
managing infrastructure environments.
Developers that shift to the IaC approach also
gain advantages in the area of cybersecurity. When managed properly, IaC
addresses one of the most prevalent cyber attack threats with which today's
businesses must contend.
The looming threat of cyber
attacks
Today's cybersecurity frameworks are under a
constant barrage of attacks. Recent stats show that nearly 500 million ransomware attacks were detected
by organizations worldwide in 2022, and that is just one of many varieties of
attacks being utilized by bad actors.
Social engineering attacks are another major
threat. Rather than attacking systems directly, social engineering seeks to
fool users into providing the information needed to gain unauthorized access to
networks. Phishing - which is a common type of social engineering attack - is
said to account for approximately 3.4 billion daily email messages.
The basics of IaC
An IaC approach allows developers to deploy
"on demand" infrastructure from templates and code. Unlike more conventional
approaches, IaC does not require human interaction for infrastructure changes.
Its automated nature makes it more cost-effective and consistent while also
reducing the risk of errors.
IaC also enhances the flexibility and
scalability of infrastructure because scaling can be done with simple code
changes rather than manual processes. Overall, the agility provided by IaC
facilitates continuous development and deployment.
The cybersecurity benefits of IaC
An IaC approach enhances protection against
social engineering attacks by removing a great deal of human access and
interventions from the development equation. With IaC and the development it
empowers, human involvement can be typically limited to "break glass" moments
when emergencies arise, allowing for a stronger security framework to be
embedded in the core of digital solutions.
The limitations on human involvement also
reduce vulnerabilities resulting from misconfigurations. The automated
deployments that IaC empowers ensure the same security controls and
configurations are applied every time. With manual deployments, security settings
can be forgotten or confused, leading to increased vulnerabilities.
IaC facilitates automated security validation
by allowing developers to build controls into the deployment pipeline that
trigger security testing and policy validation, including checks to ensure disk
encryption is present before resources are made available. The IaC approach
also makes security assets reusable, giving developers vetted security that can
be propagated throughout the infrastructure as needed.
Once the infrastructure is deployed, IaC
scripts provide documentation on the entire security framework. This makes
audits easier, provides documentation that can be used to verify compliance,
and assists in facilitating accurate version control.
Establishing strong IaC security
While IaC has inherent cybersecurity benefits,
developers still must ensure that certain issues are addressed. Cybersecurity
measures cannot be an afterthought when leveraging IaC. Security provisions
must be incorporated early in the automation process to ensure IaC-powered
solutions are not deployed with vulnerabilities.
For example, developers need to consider
access controls on templates and code. Changes to the IaC code will modify the
infrastructure, potentially introducing unintended vulnerabilities, so strict
access controls should be applied.
IaC developers must also test what they
expect. Before deployment, automated testing tools can validate that security
controls function as intended, which can include access controls, firewall
rules, disk encryption, and other security configurations.
Upfront security for IaC should include vetted
development pipelines, with least privilege principles incorporated in IaC
scripts, which reduces the surface area for potential security risk. Version
control systems for template updates should also be employed to ensure changes
are reviewed and evaluated before being deployed.
Infrastructure-as-Code provides developers and
the businesses they serve with powerful capabilities for meeting today's
digital solution needs. It increases speed and consistency, decreases costs,
and provides greater levels of flexibility and scalability.
By addressing key cybersecurity concerns, IaC
also reduces risks. However, developers must ensure that security measures are
built into IaC resources from the start and that controls prevent
vulnerabilities from being inadvertently introduced. When those issues are
addressed, IaC empowers security that is automated, consistent, and verifiable.
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ABOUT THE AUTHOR
Yashin Manraj, CEO of Pvotal Technologies, has served as a computational chemist in academia, an engineer
working on novel challenges at the nanoscale, and a thought leader building
more secure systems at the world's best engineering firms. His deep technical
knowledge from product development, design, business insights, and coding
provides a unique nexus to identify and solve gaps in the product pipeline. The
Pvotal mission is to build sophisticated enterprises with no limits that are
built for rapid change, seamless communication, top-notch security, and
scalability to infinity.