I love a useless term to baffle the room as much as the next fellow, but watching a master in a meeting today:
STRIDE Model is Microsoft's Security/Threat classification model. I had to look it up and found another acronym. STRIDE is for Threat modelling as part of risk management. Acronym for: - Spoofing a server
- Tampering a file
- Interlude: Scope and timing
- Reputing an order
- Information Disclosure
- Denial of Service
- Elevation of Privilege's
CIS framework or MITRE framework—a Security framework for benchmarking. It is closely related to the SOC (Security Operation Centre).
'RESPECT' for: "I evaluated my DTAP environments cross Federation services using the STRIDE model over the DREAD model because it is simpler. Of course, all the cross-cutting concerns have been dealt with."
Three Amigos—Backlog review: The PO, SM, and Team members meet to discuss design, development, and testing.
YAGNI is an XP principle: "You Aren't Gonna Need It." This principle basically means only creating code for requirements, not what you feel may be needed later on.
Pareto Rule - roughly 80% of consequences come from 20% of the causes. Or 80% of outputs come from 20% of inputs. So 80% of the revenue may come from 20% of your clients. Also referred to as the 80-20 rule. The same principle applies to the 90-10 rule. Pareto analysis 80% of a project's benefits can be achieved by doing the correct 20% of the work.
Rindelmann Effect - Individual members become less effective as the size of the group grows. I opt for small, focused teams even for large programmes as more people do not equal more technology delivery.
A hockey stick pattern is a chart pattern that shows a rapid increase after relative stability. For example, pizza sales might drastically increase when a pandemic strikes as people no longer go out to eat and tend to order more delivery pizza.
GIGO - Garbage In Garbage Out. It is the same idea as FIFO or LIFO.
WSJF (Weighted Shortest Job First) is
a technique for prioritizing tasks in the scale-able Agile Framework (SAFe). It is pronounced "Wiz-jiff." I'm not a fan of this technique.
The CIA Triad is confidentiality, Integrity, and data Availability. Basically, as part of DevOps, SecDevOps, and BizOps, all stakeholders must continually consider the CIA.
OMGA - (Owner, Member, Guest user, Application User) is a security structure used to control access.
6 hats/ Six hat thinking - helps with creative thinking within group decision-making.
ProActivity Hunt - SOC tries to imagine scenarios/hypothetical situations and, using data capture, verify if there are security risks. I've only ever heard this term at Microsoft.
TV pickup is a phenomenon that occurs in the United Kingdom, involving sudden surges in demand on the national electrical grid, which happens when a large number of people simultaneously watch the same television program and an advert break or half time happens as we all switch on our tea kettles et al.
Useful Glossary:
The Architecture Review Board (ARB) functions as governance to ensure IT projects/programs align with the business's IT Architecture and IT initiatives align with the company's IT goals.
Change Advisory Board (CAB) - a board of members that evaluates changes and the associated risks to the business. It has a strong technology influence, not only technical. Sometimes, CABs in companies are IT-focused, dealing with IT change requests, and are more like an ARB.
ExCo (Executive Committee) - a collection of decision makers, mainly board members/higher-ups, who make strategic decisions.
MMSP (Managed Security Service Provider) - People, Processes and Technology to protect your business. Outsource service that manages & monitors enterprise security. IAM, Cloud security, app security, data security, and network security. Includes MXDR - Core monitoring.
Kill Chain - the steps that trace stages of an attack from the early reconnaissance stages to the exfiltration of data.
SOC (Security Operations Centre) - usually the CoE/security team within a business.
PAM (Privilege Access Management)—CyberArk and Azure have a PAM that allow temporary recorded privilege escalation for users with dedicated admin accounts.
Enterprise Architecture is one level up from solution architecture. The main frameworks are TOGAF (I am 9.1 certified), the Zachman framework, and the Federal Enterprise Architecture Framework (FEAF), also called FEA. I have used ArchiMate and, briefly, LeanIX (SAP) for modelling within the TOGAF framework to describe the Architecture of a government department; it's okay.
BCM (Business Capability Map) describes what a business does to help build IT services strategically and reduce cost and complexity. It is useful for Asset/Portfolio management and "as is" and "To Be" Architecture.
Open Source Software Licencing for dummies/me:
1. Public Domain Licence: No restrictions, go for it.
Following are the Permissive licences from most open to most restricted:
2.1 MIT Licence: This is a common permissive (open-to-use) licence. Simple to understand, anyone can reuse and modify code, but the creator is not liable for any future use. MIT is almost identical to a 2.2 BSD licence. It is excellent as you can freely use it, and I would like to offer my code with MIT licencing.
2.3.GNU General Public Licence (GPL): This is a nice open-source licencing you can reuse or modify, but your work must be open-source and available to all. If you use GP, make source code available; anyone can use your derivative.
2.4 Apache and Apache 2: These are also Permissive but more protective than MIT licences.
3. Copyleft: This is more restrictive. Users can reuse, but any derivations are bound by the copyleft licence on the originals.
4. Proprietary: Most restricted, closed source; no change or redistribution is allowed.
