Now, imagine what would happen if the world of cybersecurity were democratized in the way that software development has been democratized by open source. It would create a world where security would cease to be the domain of elite security experts alone. Instead, anyone would be able to help identify the security problems that they face, then build the solutions they need to address them, just as software users today can envision the software platforms and features they’d like to see, then help implement them through open source projects. In other words, users wouldn’t need to wait on middlemen — that is, the experts who hold the reins — to build the security solutions they needed. They could build them themselves. That doesn’t mean that security experts would go away. They’d still be critical, just as professional programmers working for major corporations continue to play an important role alongside independent programmers in open source software development. But instead of requiring small groups of security specialists to identify all the cybersecurity risks and solve them on their own, these tasks would be democratized and shared across organizations as a whole.
Programming quantum computers requires awareness of something called “entanglement,” a computational multiplier for qubits of sorts, which translates to a lot of power. When two qubits are entangled, actions on one qubit can change the value of the other, even when they are physically separated, giving rise to Einstein’s characterization of “spooky action at a distance.” But that potency is equal parts a source of weakness. When programming, discarding one qubit without being mindful of its entanglement with another qubit can destroy the data stored in the other, jeopardizing the correctness of the program. Scientists from MIT’s Computer Science and Artificial Intelligence (CSAIL) aimed to do some unraveling by creating their own programming language for quantum computing called Twist. Twist can describe and verify which pieces of data are entangled in a quantum program, through a language a classical programmer can understand. The language uses a concept called purity, which enforces the absence of entanglement and results in more intuitive programs, with ideally fewer bugs.
Linus's Law asserts that given enough eyeballs, all bugs are shallow, but we don't really know how many eyeballs are "enough." However, don't underestimate the number. Software is very often reviewed by more people than you might imagine. The original developer or developers obviously know the code that they've written. However, open source is often a group effort, so the longer code is open, the more software developers end up seeing it. A developer must review major portions of a project's code because they must learn a codebase to write new features for it. Open source packagers also get involved with many projects in order to make them available to a Linux distribution. Sometimes an application can be packaged with almost no familiarity with the code, but often a packager gets familiar with a project's code, both because they don't want to sign off on software they don't trust and because they may have to make modifications to get it to compile correctly. Bug reporters and triagers also sometimes get familiar with a codebase as they try to solve anomalies ranging from quirks to major crashes.
The lab’s first use case will see NSOs share data relating to the import and export of certain commodities recorded between their own country and all other countries in the group. From here, each pair of countries will use PETs to discreetly check whether the amount of their bilateral trade corresponds or not. The learning exercise will use pre-approved, publicly available data, and will aim to ‘iron out’ any technical, security, or bureaucratic challenges. “Senior leaders are now talking about Privacy Enhancing Technologies to enable cross-border and cross-sector collaboration to solve shared challenges,” said Stefan Schweinfest, director of the UN Statistics Division. “At the same time, PETs will protect shared values such as privacy, accountability, and transparency. This is an important moment for PETs to help improve official statistics, and support democratic societies, honouring citizens’ entitlement to trusted public information.” Dr Jack Fitzsimons, founder of Oblivious, commented: When you send data to a server, there is well-established technology to make sure it lands at the right place.
Menus, event ticket sales, quick site access — QR codes have become a common way to interact as a result of the COVID-19 pandemic. But the smart little matrix bar codes are easily tampered with and can be used to direct victims to malicious sites, the FBI warned in an alert. QR codes are the square, scannable codes familiar from applications like touchless menus at restaurants, and have gained in popularity over the pandemic as contactless interactions have become the norm. Simply navigating a smartphone camera over the image allows the device’s QR translator – built into most mobile phones – to “read” the code and open a corresponding website. “A victim scans what they think to be a legitimate code, but the tampered code directs victims to a malicious site, which prompts them to enter login and financial information,” the FBI alert explained. “Access to this victim information gives the cybercriminal the ability to potentially steal funds through victim accounts.”
The evolution of mobile networks has long focused on moving faster, and moving toward more distributed and abstracted network architectures. The payoff has been remarkable: networks that are massively scalable, extremely adaptable, and highly resilient. But modern networks are also incredibly dynamic and complex. It's impossible to manage them or to deploy a modern service-based architecture without also implementing the automation tools required to manage and maintain them. The same imperative applies to 5G security automation. As part of our network slice creation process, for example, IBM Cloud Pak for Network Automation serves as a master orchestrator, delivering the Network Slice Management Function (NSMF) to create a network slice across a cloud-native 5G network, running on Red Hat OpenShift. Security parameters are passed on to the orchestrator, and then instantiated and configured for the Palo Alto Networks CN-Series firewall. NSMF also deploys Prisma Cloud Compute Edition to protect the Kubernetes container environment supporting the core network functions.
“Red teams don’t just test for vulnerabilities, but do so using the tools, tips and techniques of their likely threat actors, and in campaigns that run continuously for an extended period of time,” wrote Daniel Miessler, a security consultant who has witnessed numerous red/blue exercises, in a blog post. “A great red team can be an early warning system to find common origins of attacks and to track an adversary’s techniques.” John, a retired IBM architect who has worked in large IT shops, tells CSO that “threats are going to emerge that red teams will never test for. There are threats that can overwhelm blue teams and possibly put companies out of business.” ... Let’s also talk about the color purple. This carries several different meanings, depending on how this team is constructed. The color gives you the idea that this is a combination of both red and blue teams, so that both can collaborate and improve their skills. This combination could mean that there are representatives from both sides working together on the exercise, or even as part of their jobs.
How people feel doesn’t change between being a consumer to being at work. They want options around hybrid work, equity and wellness. Much of the language today around the “Great Resignation,” or people leaving their jobs, is less about money and time at the office, and more about finding work with meaning that ultimately contributes to a better world. Beyond wanting to be heard at the workplace, people are curious to know how their work makes a positive contribution. For example, companies want more visibility into the carbon footprint of their technology platforms and options to reduce it, offering positive contributions that are appreciated by both staff and customers. This is in part in response to people bringing their values to work and companies responding to those values. We’ll see this increase moving forward. According to Deloitte, Gen Z is the first generation to make choices about the work they do based on personal ethics. And McKinsey says two-thirds of millennials take an employer’s social and environmental commitments into account when deciding where to work.
One of the trickiest parts of Web3 development is storing and using data. While blockchains are good at being “trustless” chains of immutable data, they are also incredibly inefficient at storing and processing large amounts of data — especially for dapps. This is where file storage protocols like IPFS, Arweave and Filecoin come in. Arweave is an open source project that describes itself as “a protocol that allows you to store data permanently, sustainably, with a single upfront fee.” It’s essentially a peer-to-peer (P2P) network, but has its own set of crypto buzzwords — its mining mechanism is called “Succinct Proofs of Random Access (SPoRAs)” and developers can deploy apps to the “permaweb” (“a permanent and decentralized web built on top of the Arweave”). To complicate matters further, dapp developers have the option to use “off-chain” solutions, where the data is stored somewhere other than the main blockchain. Two common forms of this are “sidechains” (secondary blockchains) and so-called “Layer 2” (L2) solutions, like Bitcoin Lightning Network and Ethereum Plasma.
Mental health and wellbeing is in the spotlight - with hundreds of thousands of people shifting to a new working environment in the midst of the chaos caused by the COVID-19 pandemic, anxiety, fear, sadness, anger and frustration are normal reactions. InfoQ reported on some resources and advice to help maintain mental health when under stress. We need to be kind to ourselves, and accept that these emotions will happen, without minimising or denying them. There are things that you can do to help overcome the stress; empathic responding is one way to positively deal with the stresses we all find ourselves under. Research shows that mental health is still not well addressed in most workplaces, mainly because it is still stigmatized in society despite impacting at least one in five people at any given time, and the importance of training managers to support the mental health of their teams. The World Health Organisation has stated that maintaining physical and mental health are key to resilience during the COVID-19 pandemic, and provides advice on how to look after yourself and support those around you.
Quote for the day:
"Leaders are people who believe so passionately that they can seduce other people into sharing their dream." -- Warren G. Bennis,