Can Companies Stay Safe from Software vulnerabilities?

By: Ian Hall, Manager, Client Success, APAC, Synopsys Software Integrity Group

Software, no matter who builds it, is prone to vulnerabilities. As our world becomes increasingly reliant on digitisation, more software is being written and more vulnerabilities are expected to surface.  For over a decade, the National Vulnerabilities Database (NVD) reported 4,000–8,000 new vulnerabilities each year from the year 2005, with numbers spiking to 14,645 in 2017, 16,511 in 2018, and 17,306 in 2019. 

While open source software has fewer vulnerabilities than proprietary software, Synopsys’ Black Duck Audit Services team discovered more than 7,000 in 2018 alone. 

Open source software is free and has many advantages. However, it comes with licensing requirements, which means that if an organisation knowingly or unknowingly fails to comply with the requirements of the components it is using, it could potentially lose the rights to its proprietary code or put the ownership of its IP at risk. While not all vulnerabilities will create catastrophic problems, they collectively expose an organisation to a now-familiar list of risks: financial theft, corporate espionage, ransomware, the compromise of customers’ sensitive data, and possible physical security breaches.

An example of a company facing such risk is Calix. Calix is a global provider of cloud and software platforms, systems, and services, and in Asia, with presence in Australia and China. The company generates US$480 million in annual revenue and has an international customer base of more than 1,400 communications service providers. Calix builds and manages software — a combination of custom built, commercial, and open source— amounting to tens of millions of lines of code. The challenge however, is releasing a high-quality, secure software code based that meets rigorous standards.

Like most tech companies, Calix was aware of those risks, but its security teams were also aware of how time consuming and expensive it was to analyse any part of its codebase manually, said Vivek Singh, director engineering, product engineering services at Calix. “Specifically for the emergent systems, we could do a lot manually, but it would be very expensive,” he said, adding that while the company had been using an open source scanning tool, it wasn’t keeping current with newly discovered and reported vulnerabilities. “The updates were pretty slow,” he said.

How can these concerns be addressed and solved?

Prevention is often better than cure. Preventing software vulnerabilities start with identifying vulnerabilities early in the development cycle. Not only will it deliver a more secure product at the end of the development process, it will also save organisations time and money. 
When developing software, the potential for security issues exist in every step of the development process. Security is often last on the agenda due to budget and time constraints. Considering security right at the start of the process and having the right testing tools in place for a hassle-free development process, allows the developers to incorporate security management, with minimum distraction. This means that development team can better manage their time, and make security and development life a lot easier.

In Calix case, Singh addressed these concerns with Coverity since five years ago and brought in Black Duck and Defensics about two years ago. 

Coverity is a static application security testing (SAST) tools which offers precise, actionable remediation advice and context-specific eLearning to help developers fix defects fast, integration into CI/CD pipelines with automated testing to maintain development velocity. 

Black Duck software is a comprehensive software composition analysis (SCA) solution for managing security, license compliance, and code quality risks that come from the use of open source in applications and containers. 

Defensics is an automated black box fuzzer that enable organisations to discover and remediate security weaknesses in software efficiently and effectively. 

“As soon as we spin a new stream for development for the next release, all of these processes, Coverity, Black Duck, Defensics — anything related to a scan process touching our codebase — automatically gets set up in our Bamboo CI engine. It is part of our daily build,” he said. “When we do a build — when a developer checks in the code — we have a centralised, mainline code repository, and this process starts on day one. All the reports are live and always current. It’s very low manual touch points.”

“Coverity solved all the problems for static analysis, along with providing a centralised database,” Singh said. “It has a great reporting system, and for anybody from a program manager to product manager to development manager, the ability to manage all these things in a single place is key. While there are numerous static analysis tools on the market today, I would say Coverity is still best in class.”

When it came to Black Duck, Singh said it was a triple win: faster, better, and cheaper. “It was a no-brainer,” he said, pointing to automation as a huge improvement over the previous tool. “There is a lot of very clear reporting, it gives us a very crisp view into where we need to focus, so we don’t need to have a senior architect sit and try to decode the whole report and figure out what issues we had in our codebase.”

Defensics became part of the Calix software testing suite, Singh said, because “we were introducing new products to market and security was top of mind as we were venturing into new areas of the networking industry. We brought it in as a requirement more than because of any challenges we faced, because the new products — the new software we were going to develop — were very extensively in the area where we would have to look into fuzz testing protocol scans and things like that.”

The bottom line, he said, is a deployment that delivers better software security faster. “We click one button to set up a CI plan, and it pulls in everything from Black Duck, Defensics, Coverity, and our other security analysis tools, and they automatically get plugged in and start generating reports and scans, and if a bug needs to be fixed, it gets into our bug management system right away,” he said.

Just about every organisation in business today, no matter what it sells, is in one way or other, a software company and open to vulnerabilities. Being able to effectively improve the security and quality of software developed, in a streamlined process and within a shorter time, could just be the competitive edge that a company would need to leapfrog the closest competition in this digital age.

This site uses Akismet to reduce spam. Learn how your comment data is processed.