Showing posts with label itsecuriteer. Show all posts
Showing posts with label itsecuriteer. Show all posts

Thursday, March 1, 2018

Book highlights: “Hit refresh” by Satya Nadella

Very telegraphically, these are my impressions after reading "Hit Refresh": 

- Impressive human being. He tells you how his personal experiences have shaped him, not only personally but also professionally.

Some of the ideas worth exploring that appear in the book are the following:

- Leadership is definitely an art.
- Empathy and compassion are skills leaders should have.
- We need to work comfortably with change and impermanence.
- "To be a leader here, oyur job is to find rose petals in a field of shit".
- The leader needs to link every employee's passion with the raison d'etre of the company.
- A sustainable ecosystem is required for a company to survive.
- Provide the environment for employees to find their personal balance.
- Other important topics: The link of technology, freedom and customers.
- The responsibility of a technology company with the world and the human beings.
- Most importantly, he also makes mistakes and learn from them.
- He is aware of the need to equally treat women and men in technology companies.

Learning every day

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Monday, January 1, 2018

Book tip: “Time management for system admins” by Thomas A. Limoncelli

Just some practical sentences about this book from 2005 by Thomas A. Limoncelli.

If you are working in Information Security or in Information Technology in general, and you need to improve managing your time and prioirities, this book deals with this eternal topic from a light (and IT based) viewpoint.

I do not favour a lot the omnipresent self-help books. However, this book could help if the reader needs to improve on this field or is under a lot of stress.

In a nuthsell, I would like to high light three points on time management:

- It needs to follow a focused and committed methodology.
- It helps organising any aspect of life.
- IT people has the advantage of being able to devise and use automation.

Happy reading!

Growing

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Friday, December 1, 2017

Book review: “Own Your Future : How to Think Like an Entrepreneur and Thrive in an Unpredictable Economy” by Paul B. Brown et al. The ALBR process

I came accross this book by Paul B. Brown, Charles F. Kiefer and Leonard A. Schlesinger almost by chance. The title was enticing so I decided to give it a go. You can read it really fast and the structure is very approachable. Having an Information Security mindset, you can apply generic recommendations to our professional field and even try out some entrepreneurial experiments that could lead you to a professional change.

If you are going through a period of time after which you really need a positive? work-related change, reading this book could help you. As always, a little disclaimer: This post does not replace at any time the careful reading of the book and all points expressed here are extracted from the book but by no means complete, comprehensive or unbiased.

If I would have to summarise the book in only one sentence, I would say ALBR. The acronym of Act, Learn, Build and Repeat. This is what authors recommend to put in practice your own ideas. Note that they start with the word Action. The beauty of this book comes now: You select the scope and the context in which you will apply your own ideas: in your startup, with your current employer, at home, during your leisure time... actually these learning points can be applied everywhere and anytime.

I also like a lot the fact that this book, published in 2014 also proposes something that I was already suggesting in my first Information Security book: IT Securiteers - Information Security Management: Take baby steps, small steps so that you can always be in control and, if needed, revert back. Baby steps are an important risk-management measure.

The book is full of US-based examples. At the end of every chapter you have a nice little box with the key learning points (just as the IT Securiteers book, where you can also find a summary of the applicable MBA models at the end of every chapter).

The first section of the book describes how our professional world has changed compared to the one previous generations had and how this fact requires new skills (and new approaches) in all of us. Worth highlighting regarding risk management, the book confirms how the best entrepreneurs are quite risk averse.

The second section actually proposes the Act/Learn/Build/Repeat process to manage risk when starting off a new endevour. This process, plus the use of small baby steps, make you ready to fail safe, since there will never be something really major, or not manageable, at stake.

The third section is very realistic. It first confirms that not all our likes and passions will be payed by the market i.e. we can only follow our passion if we can (economically and realistically) afford it. Let's remember we need to live in this world. This is a convenient time to mention the model I wrote about in the IT Securiteers book on the intersection of your skills, your passions and the market to make a living.

The fourth section provides an interesting spin to starting something new: They propose to do it outside your everyday job. Certainly the possibility to start something new within your current job, providing even more value to your employers, should not be discarded. Actually, for those ranking high in risk-aversion, it is even recommendable. 

This section continues with the small steps approach and how your long term goals can only be achieved focusing on small deltas every day. This also applies to Information Security programmes and projects.

I like this sentence from the book: "Remember, your next job is probably not your last one".

Lastly, the authors remind you that you are the ultimate control point of both your job (and eventually, your life).

Happy future reading!

 

Away from monotony!

The post Book review: “Own Your Future : How to Think Like an Entrepreneur and Thrive in an Unpredictable Economy” by Paul B. Brown et al. The ALBR process appeared first on Security Boulevard.



from Book review: “Own Your Future : How to Think Like an Entrepreneur and Thrive in an Unpredictable Economy” by Paul B. Brown et al. The ALBR process

Wednesday, November 1, 2017

Book review: “Diary of a hedge fund manager” by Keith McCullough

Keith McCullough and Richard Blake wrote this book in 2011: "Diary of a Hedge Fund Manager: From the Top, to the Bottom, and Back Again". Keith McCullough was also the author of the mcmmacro blog (already discontinued in 2008). This book has nothing to do with Information Security. At least it does not have a explicit link. Why do I post this review then? Let's summarise it in telegraphic bullet points:

- Being a hedge fund manager is tough. The author mentions how starting work at 4 am was nothing extraordinary. Time required on a daily basis to follow companies and feel markets' sentiment is huge. Information security displays the same trait.

- The book uses the professional sports world (more specifically, hockey) as an analogy. In both fields, required efforts and focus and existing competition are comparable. Also applicable to Infosec? I think so.

- The mantra in hedge funding: Liquidity, transparency (well, actually the authors claim that during the first decade of this Century it was insufficient) and returns (on each and every single quarter!).

- This book also suggests a higher degree of self-involvement in personal financial investment strategies. I would also suggest the same for personal Information Security strategies.

- Short-term performance, during those early years of hedge funding, was given more priority than to adherence to principles. How is the Information Security field in this respect?

Please share your comment

Happy reading!

Expertise comes with time

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from Book review: “Diary of a hedge fund manager” by Keith McCullough

Sunday, July 2, 2017

Book Review: Site Reliability Engineering. How Google runs production systems

Intro The following points come from a book by many Googleans and related colleagues such as Betsy Beyer, Chris Jones, Jennifer Petoff and Niall Richard Murphy title "Site Reliability Engineering: How Google runs productions systems".DisclaimerDisclaim...

from Book Review: Site Reliability Engineering. How Google runs production systems

Thursday, June 1, 2017

Book Review: Practical Data Science with R by Nina Zumel and Jim Porzak

This is a very very brief collection of points extracted from this book titled "Practical Data Science with R". For those starting in this field of Data Science a recommendable foundational reference.The main parts: An introduction to Data Science, mod...

from Book Review: Practical Data Science with R by Nina Zumel and Jim Porzak

Sunday, May 14, 2017

Wannacry related interim timeline

Let me share a timeline I constructed regarding Wannacry during the last days. The interesting point I shared with some colleagues was that the patient zero (o patients) infection vector is not referenced or described as of now yet.9th March 2017 Wikil...

from Wannacry related interim timeline

Sunday, April 30, 2017

Book Review: Bitcoin and other virtual currencies for the 21st Century by J. Anthony Malone

A very handy book to approach Bitcoin.Let me try to share with you the main learning points I collected from this book. As always, here it goes my personal disclaimer: the reading of this very personal and non-comprehensive summary by no means replaces...

from Book Review: Bitcoin and other virtual currencies for the 21st Century by J. Anthony Malone

Friday, March 31, 2017

Book Review: Bitcoin and Mobile Payments: Constructing a European Union Framework (Palgrave Studies in Financial Services Technology) edited by Gabriella Gimigliano


This book sheds some light on how Bitcoin and mobile payments interact with EU rules and regulations. A key point certainly are the PSD and PSD2 directives on payment services in the internal market.

Let me try to share with you the main learning points I collected from this book. As always, here it goes my personal disclaimer: the reading of this very personal and non-comprehensive summary by no means replaces the reading of the book it refers to; on the contrary, this post is an invite to read the entire work.

The book has been built into 4 parts:

- Institutional strategy and economic background
The institutional strategy can be an enabling factor for a sound growth of new instruments and certainly for the security of payments. The definition of an effective “cyber security strategy” at national and European level is one of the pillars of the creation of the “digital single market”. The financial services and the payment industry are an essential component. Certainly the role of SEPA (Single Euro Payment Area) is considered. Interestingly, Bitcoin is an alternative payment scheme without fiat or banking money. There is an interesting statement, “Bitcoin has a tendency to create an oligopoly in terms of miners”.

- The framework – a European outline and a comparison with other frameworks
There is a lack of specific regulations in terms of virtual currencies. Can they be considered payment instruments? What are they really? What is the role of self-regulation in all this? In Europe we see a technological fragmentation of the payment chain. It is still too early to know which path will be followed. Experts suggest an adaptation of the laws for newcomers such as bitcoin.

- Regulatory challenges (e.g. protection of customers’ funds, data integrity, soundness of payment and financial system, competitiveness of European market)
A basic requirement is to have an adequate security that encourages the usability of the system. What happens when there is no central service provider? The increasingly stronger general rules for data protection in the EU will eventually require equally strong sector-based rules.
Mobile payments’ legal situation regarding Anti Money-Laundering is legally certain. Virtual currencies’ legislation not.
Interesting detail: Bitcoin does not attract too many VAT complications within the EU.
For the time being, there is a lack of a fully implemented and integrated business model in the mobile payments ecosystem in Europe.

- Evolution of payment services
Only two sentences on this topic. Bitcoin is really a conceptual revolution, mobile payments are really an evolution.

Happy constructing!


from Book Review: Bitcoin and Mobile Payments: Constructing a European Union Framework (Palgrave Studies in Financial Services Technology) edited by Gabriella Gimigliano

Wednesday, March 1, 2017

Quick Book Review: Value Web by Chris Skinner


I thought I would share with my readers a selection of the points mentioned in the book (modest disclaimer: it is a non-comprehensive, and personal, quick summary that does not replace the reading of the book)

The book is titled "Value Web" by Chris Skinner.

-          The author is an independent commentator in the financial industry.
-          Summary in a sentence: There is a network transformation of how we exchange value.
-          This network transformation is linked to our secure digital identities.
-          The author describes the blockchain technology also as an authentication technology.
-          He touches also upon the history of money and how farming created money as an instrument to keep value.
-          A detail: It was China inventing paper-based money.
-          An interesting thought: “Simplification comes from kids and complexity comes from incumbents”
-          Clear statement: Banks don’t trust each other anymore.
-          Interesting story of an attempt to regulate: https://en.wikipedia.org/wiki/BitLicense
-          The author sees banks more than as money stores as value stores. His stance: value stores need regulation.
-          Three different roles played by fintech players in the banking industry: wrappers, replacers and reformers (vis a vis traditional banking).
-          How free apps can make money? By creating additional (not currently existing) value and by being relevant.
-          The potential to re-invent banking (rather than to disrupt banking)
-          However: Let’s be realisitic. In the UK 62% of the population still prefers face to face in a branch as preferred channel to access bank services.
-          Banks already require a digital core, a platform. So that channels are replaced by access. In the digital era, they talk about access (to that digital core) and not channels anymore.

The last part of the book includes interviews to key players in this field. My 2 cents. Follow these three names on twitter: @jonmatonis, @brockpierce and @chrislarsensf


Happy valueing!





from Quick Book Review: Value Web by Chris Skinner

Tuesday, January 31, 2017

Security sites to bookmark: fireeye, darkmatters.norsecorp and blueliv

New trends in security intelligence services A traditional marketing element already present in most security providers' Internet presence is a blog on current topics of interest: A smart way to attract readers while announcing their added value as a s...

from Security sites to bookmark: fireeye, darkmatters.norsecorp and blueliv

Sunday, January 1, 2017

Book review: The wisdom of crowds – A leveraging tool

The book by James Surowiecki titled "The wisdom of crowds" fell into my hands and I read it during the summer of 2015. These are the main learning points that I drew from its reading.Disclaimer: By no means this personal and non-comprehensive post aims...

from Book review: The wisdom of crowds – A leveraging tool

Saturday, October 1, 2016

Book Review: The Elements of Data Analytic Style by @jtleek i.e. Jeffrey Leek

In the introduction to the Data Science world, one needs to build the right frame surrounding the topic. This is usually done via a set of straight to the point books that I will be summarising in this blog.The second book that I start with is written ...

from Book Review: The Elements of Data Analytic Style by @jtleek i.e. Jeffrey Leek