Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Following up on our Simulating Filesystem Tree with Billions of Files series, let's imagine that we want to create a filesystem with 1 billion inodes in memory. At this scale, every single byte used to represent the inode will use 1GB of memory. Just with the inode numbers, each with 8 bytes, will use at least 8GB of memory. If we consider, conservatively, that each inode will use approximately 50 bytes of space, it will not be feasible to store this information in memory.

A recent report from IBM found that data breach costs rose from $3.86 million to $4.24 million in 2021. This year’s estimate is the highest average total cost in the 17-year history of the IBM Cost of a Data Breach Report. Partly, the record-setting cost of a data breach has to do with the fact that so many companies are working remotely.

At our recent Data Security Summit, Bipul Sinha sat down with author and award-winning The New York Times cybersecurity journalist Nicole Perlroth to discuss learnings from her research and thousands of interviews with security leaders, government officials, hackers, spies, and more.

The real risk of business disruption, brand damage, and potential liabilities caused by ransomware attacks has elevated cybersecurity from a technical or operational issue normally handled by security teams, to a major Board level priority and discussion. Even the most sophisticated and mature organizations that once believed their cybersecurity defenses were robust are now rethinking their preparedness and response capabilities required to address the imminent threat of ransomware attacks.

As digital transformation continues post-COVID more organizations, including those covered by HIPAA, will seek out SaaS solutions that make collaboration easier. Fortunately more and more applications like Slack are enabling HIPAA compliant use. In early 2019 as Slack filed for its IPO, the company also updated its security page to provide details on its qualifications as a HIPAA compliant messaging app.

Data loss prevention (DLP) refers to a category of tools and technologies that classify, detect, and protect information (data) in three states: data in use, data at rest, and data in motion. The purpose of DLP is to enforce corporate data security policies that govern where data does — and doesn’t — belong. As such, there are some key strategies and best practices required to build these data security policies.

Data loss prevention (DLP) refers to a category of tools and technologies that classify, detect, and protect information (data) in three states: data in use, data at rest, and data in motion. The purpose of DLP is to enforce corporate data security policies that govern where data does — and doesn’t — belong.

The rules set forth by PCI-DSS can seem complicated. Four levels, 12 requirements, multiple credit card brands: it’s easy to get lost in the details of PCI-DSS requirements. However, merchants who fail to meet the PCI compliance standard face heavy consequences. Not only do these companies put their customer data at risk, they also may face hefty fines that can range from $5,000 to $100,000 per month.