When you finish writing a fragment of code and see that it works, take some time to reread it and see if you can improve it. Think that you are going to show it to someone else who is going to evaluate your code. Would you leave it the same? One of the best code refactoring techniques is the red/green process used in Agile test-driven development. To use this technique, your code must be covered with tests. If when refactoring, something fails, the test will not pass, and you will be aware that something is wrong with your refactor. ... Plan a time interval without distractions or interruptions. Interruptions will make your mind lose track of what it is developing, and you will have to start again when you resume the activity, which will cost you extra work time and make you more prone to make mistakes. It works to leave only the IDE open and a browser with a maximum of two tabs. ... Don’t try to write clever code that only you understand. Write code that someone else can read and understand. It doesn’t matter if your code has a few more lines if they’re necessary to make it understood better. Remember that in a few months, you or someone else on your team may have to modify the code, and if it is not easy to understand, it will not be easy to modify.
Even though there is overlap between the users of big companies' services and the customers of small businesses, the big companies aren't sharing their data. As a result, customers who use smaller businesses are left to fend for themselves. A few companies are trying to change that. Deduce (disclosure, another company I've consulted for) created a data collective through which companies can share information about user's security-related behavior and logins. In exchange for sharing data with the platform, companies get access to Deduce's repository of identity data from over 150,000 websites. They can use this shared data to better detect suspicious activity and alert their users, just like Microsoft and Google do using their own data. In a different approach to helping businesses identify suspicious users, LexisNexis created unique identifiers for their clients' customers. Using these identifiers, their clients can share trust scores that indicate if a particular user is suspicious. If a suspicious user attempts to log in to a website, the site can block that user to keep themselves and their legitimate users safer.
CIOs are more likely to be pioneers and/or integrators, while CFOs are more likely to be guardians and drivers,” according to consultancy Deloitte in a description of different corporate personality types. “Pioneers are novelty-seeking, they like having a variety of possibilities, generating new ideas….On the other hand, the guardian personality values structure and loyalty, are much more methodical, detail-oriented, and perhaps a little more risk-averse.” ... CFOs understand that they have to change and expand their skills,” said Mastanuono. “The modern CFO understands technology and how it can transform the business. He or she also needs to understand the future of what finance will look like, and be a transformer of people, processes, and systems. The CFO must move from being a reactive to a proactive collaborator so the end business can be positioned to have the right systems and data at the right time. Breaking down silos and developing empathy and cross-functional collaboration are requirements, and the CFO-CIO relationship is a critical piece.” ... If CFOs and CIOs can develop a common approach to IT investments that looks at strategic risks as well as benefits, it creates common ground for project discussions and evaluations.
Managing workforce transformation is already challenging enough for employees who need to access on-premises resources. It becomes even more difficult if these employees work in regulated sectors, as medical and financial organizations need to track their employees’ identities, access requests, and usage to an even greater degree. Moreover, because there’s no one set of global standards, IT teams will need to account for many different compliance frameworks that vary based on where an employee is sitting, what information they’re accessing, and what sector they’re working in. On top of that, as businesses build new infrastructures that can accommodate and monitor permanently remote workers, they must be mindful of how certain regulations affect what personally identifiable information they can record about their own employees. GDPR, CCPA, and other privacy laws predate the pandemic, but like workforce transformation, they’ve become even starker and more commonplace challenges now. Different jurisdictions will have different mandates, and your IT teams will need to account for them all.
Cyber security is a tech-heavy domain, and project/program management is essential to deliver successful projects. However, cyber security requires a few tweaks in regular management practices as it comes with a different set of requirements. Cyber security is a security management program that is complex in nature and entails systematic processes. It deals with all aspects of a company’s operations, from mapping and recruiting skilled security professionals to vendor risk management. It involves protecting and securing computer systems, networks, and data from theft or damage, thereby ensuring business continuity. A project manager usually has to oversee many one-time and recurring cyber security tasks while handling usual responsibilities and priorities. A good project management framework will ensure that projects are delivered smoothly, without exceeding budgets, and are carried out in the timeframe decided. For any project management program to be successful, it’s important to define roles and responsibilities, a detailed plan of action, and milestones to be achieved.While most of the standard project management practices hold good in cyber security programs, there are a few cyber security-specific aspects that need to be taken care of with absolute diligence and strict adherence.
Relativity was introduced at the beginning of the last century when Einstein proved that reality is fundamentally different depending on your frame of reference, a distortion of the spacetime continuum. The concept has led to the discovery of black holes, gravitational lenses, time dilation, and all kinds of other fantastic things. Relativity is not at all what one would expect based on our regular day-to-day lives that operate according to classic laws of physics. It changes what it means to observe and to be an observer—it means that how we experience the world differs not just in how we interpret it. There are circumstances where the world I experience is inconsistent with yours. It turns out that communication has these same circumstances that also work in this same peculiar way. Information is distorted depending on the location of the observer. Mark Burgess calls this “information relativity”: messages can take multiple paths and interfere with one another, information can be reversed in its order as it travels along one path, the speed of communication can be different from the speed of communication on another path.
When discussing enterprise architecture, a diagram of the IT landscape comes to mind because that is the standard approach to defining an architecture. However, during our work with a number of enterprise architecture teams worldwide, we discovered that enterprise architecture has a larger strategic scope than what typical IT diagrams capture. Fundamentally, enterprise architecture converts business strategy into a value generation outcome by creating a foundation to execute various IT initiatives and processes. It is about gaining a long-term view for the organization, including the integration and standardization of various elements involved in the business. ... At the initial stages, an enterprise architecture will define the systems and subsystems required for each organization’s function. It starts with purchasing core systems, such as human resource management (HRM), customer relationship management (CRM) and/or enterprise resource planning (ERP) based on the business domain of the organization. In addition, subsystems will be built around the core systems by in-house or outsourced development teams. Systems and subsystems that belong to each function operate independently with limited or no information exchange.
Morpheus essentially enables compute nodes in networks to serve as cyberdefense sensors — Nvidia says its newly announced BlueField-3 data processing units can be specifically configured for this purpose. With Morpheus, organizations can analyze packets without information replication, leveraging real-time telemetry and policy enforcement, as well as data processing at the edge. Thanks to AI, Morpheus can ostensibly analyze more security data than conventional cybersecurity app frameworks without sacrificing cost or performance. Developers can create their own Morpheus skills using deep learning models, and Nvidia says “leading” hardware, software, and cybersecurity solutions providers are working to optimize and integrate datacenter security offerings with Morpheus, including Aria Cybersecurity Solutions, Cloudflare, F5, Fortinet, Guardicore Canonical, Red Hat, and VMware. Morpheus is also optimized to run on a number of Nvidia-certified systems from Atos, Dell, Gigabyte, H3C, HPE, Inspur, Lenovo, QCT, and Supermicro. Businesses are increasingly placing their faith in defensive AI like Morpheus to combat the growing number of cyberthreats.
As the vaccinated population grows, doors reopen, and more people come together again, the reality we find ourselves in will not be the one left behind in 2019. Many long for a return to in-person experiences, but at the same time, have grown accustomed to the flexibilities of a decentralized, digital-first world. As we emerge from lockdown, hitting "rewind" will not satisfy customer and employee needs. Instead, companies must create hybrid experiences that integrate both digital and in-person modalities. In addition, the growing expectations of stakeholders has created unprecedented demand for IT innovation and greater sense of urgency in the post-pandemic world. Even as more offline activities resume, 2020's rapid digitalization will have a large and lasting impact on both customer and employee experiences. For example, analysis of global research from Salesforce shows customers anticipate engaging online with companies just as much in 2021 as they did in 2020. That customers expect to maintain this substantial departure from their 2019 patterns suggests that the swing to digital at the height of the pandemic wasn't purely due to unavailability of in-person channels.
The main problem with data poisoning is that it's not easy to fix. Models are retrained with newly collected data at certain intervals, depending on their intended use and their owner's preference. Since poisoning usually happens over time, and over some number of training cycles, it can be hard to tell when prediction accuracy starts to shift. Reverting the poisoning effects would require a time-consuming historical analysis of inputs for the affected class to identify all the bad data samples and remove them. Then a version of the model from before the attack started would need to be retrained. When dealing with large quantities of data and a large number of attacks, however, retraining in such a way is simply not feasible and the models never get fixed, according to F-Secure's Patel. "There's this whole notion in academia right now that I think is really cool and not yet practical, but we'll get there, that's called machine unlearning," Hyrum Anderson, principal architect for Trustworthy Machine Learning at Microsoft, tells CSO. "For GPT-3 [a language prediction model developed by OpenAI], the cost was $16 million or something to train the model once.
Quote for the day:
"It's not about how smart you are--it's about capturing minds." -- Richie Norton