CEO’s message a jolt to IT workers facing layoffs

IT workers in the infrastructure team at Health Care Service Corporation (HCSC) were notified recently of their layoff. They expect to be training replacements from India-based contractor HCL. The layoff affects more than 500 IT workers, according to the insurance firm.This familiar IT story began a little differently. A few days before employees were notified in mid-October of their layoff, HCSC CEO Paula Steiner talked about future goals in an internal, company-wide video.Steiner's comments weren't IT-department-specific, but the takeaway quote by one IT employee was this: "As full-time retiring baby boomers move on to their next chapter, the makeup of our organization will consist more of young and non-traditional workers, such as part-time workers or contractors," said Steiner in the video.To read this article in full or to leave a comment, please click here

New open source project Trireme aims to secure containers

A team made of former Cisco and Nuage Networks veterans has developed an open source project it released this week named Trireme that takes an application-centric approach to securing code written in containers.+MORE AT NETWORK WORLD: Peek inside Microsoft Azure's open source rack and server designs + Aporeto Trireme was developed by a startup named Aporeto, whose co-founders include the former co-founder and CTO of software-defined networking company Nuage Networks Dimitri Stiliadis; former distinguished engineer at Cisco’s Insieme Business Unit Satyam Sinha; and Amir Sharif, who previously worked at VMware. The first launch of the company is the free release of its Trireme open source code.To read this article in full or to leave a comment, please click here

Trump and Clinton should answer these 10 cybersecurity questions

Cybersecurity getting little attentionImage by REUTERS/Jim YoungThis election has been more about style than substance, more about the candidates’ pasts than their plans, more personal attacks than policy proposals. Even the debates, where the moderators attempt to discuss issues in need of decisions and actions, have been more notable for the ferocity of attacks than the shrewdness of the strategies.To read this article in full or to leave a comment, please click here

Trump and Clinton should answer these 10 cybersecurity questions

Cybersecurity getting little attentionImage by REUTERS/Jim YoungThis election has been more about style than substance, more about the candidates’ pasts than their plans, more personal attacks than policy proposals. Even the debates, where the moderators attempt to discuss issues in need of decisions and actions, have been more notable for the ferocity of attacks than the shrewdness of the strategies.To read this article in full or to leave a comment, please click here

Fixing the communications issues between IT security and the board and c-suite

In the months before an unexpected crisis, IT security requests specific tools, training, and additional staff to keep enterprise data safe, but does not substantiate the need in terms the business can understand. The c-suite denies the requests, pointing to the investments they have already made in security technologies. Suddenly, hackers strike with a massive cyber attack.Suffering financial losses and brand damage, the c-suite asks IT security what happened. Security responds that they need specific tools, training, and staff to mitigate these concerns. But again, security does not make a business case in language the c-suite can appreciate. The leadership turns to existing vendors, who sell them their latest security products.To read this article in full or to leave a comment, please click here(Insider Story)

Fixing the communications issues between IT security and the board and c-suite

In the months before an unexpected crisis, IT security requests specific tools, training, and additional staff to keep enterprise data safe, but does not substantiate the need in terms the business can understand. The c-suite denies the requests, pointing to the investments they have already made in security technologies. Suddenly, hackers strike with a massive cyber attack.To read this article in full or to leave a comment, please click here(Insider Story)

How to find the best Wi-Fi router for a home office

Does your home office Wi-Fi router's lackluster performance hamper your productivity? Do you constantly deal with wireless connectivity issues that drive you crazy? And do the problems get worse as you add more wireless devices to the network? If you answered yes to any of these questions, an upgrade of your aging, overloaded Wi-Fi router may be the only guaranteed solution.Before you buy that bargain basement router or even splurge on the most expensive model, it's wise to make sure you understand the technologies behind your in-home wireless so you can pick the best router for your workspace or small office.Making sense of Wi-Fi standards and technologies Mobile devices that support Wi-Fi today conform to the 802.11 family of protocols for wireless communication. That family includes the trusted 802.11a, 802.11b and 802.11g standards, and newer Wi-Fi devices support the much faster 802.11n and 802.11ac, as well.To read this article in full or to leave a comment, please click here

How to find the best Wi-Fi router for a home office

Does your home office Wi-Fi router's lackluster performance hamper your productivity? Do you constantly deal with wireless connectivity issues that drive you crazy? And do the problems get worse as you add more wireless devices to the network? If you answered yes to any of these questions, an upgrade of your aging, overloaded Wi-Fi router may be the only guaranteed solution.Before you buy that bargain basement router or even splurge on the most expensive model, it's wise to make sure you understand the technologies behind your in-home wireless so you can pick the best router for your workspace or small office.Making sense of Wi-Fi standards and technologies Mobile devices that support Wi-Fi today conform to the 802.11 family of protocols for wireless communication. That family includes the trusted 802.11a, 802.11b and 802.11g standards, and newer Wi-Fi devices support the much faster 802.11n and 802.11ac, as well.To read this article in full or to leave a comment, please click here

Inside a hyperscale data center (how different is it?)

A hyperscale cloud data center looks different from an enterprise data center, or even a large hosting provider. The problems they face are different from the problems you face. And your approach to everything from how you choose a site to how you manage power to how long you keep servers is not their approach.To read this article in full or to leave a comment, please click here(Insider Story)

Inside a hyperscale data center (how different is it?)

A hyperscale cloud data center looks different from an enterprise data center, or even a large hosting provider. The problems they face are different from the problems you face. And your approach to everything from how you choose a site to how you manage power to how long you keep servers is not their approach.To read this article in full or to leave a comment, please click here(Insider Story)

Microsoft: Windows 0-day exposed by Google is being exploited by Russian DNC hackers

Microsoft issued a warning about the APT group most commonly known as “Fancy Bear,” or APT 28, and how it is exploiting the zero-day disclosed by Google on Halloween.Microsoft agreed that the zero-day is being actively exploited and pointed a finger of blame at a hacking group that is believed to be tied to the Russian government; the same group is believed to be responsible for hacks which resulted in data breaches at the Democratic National Committee and the Clinton campaign.Microsoft does not call the APT group “Fancy Bear” as its codename for the threat group is STRONTIUM. Terry Myerson, executive VP of Microsoft’s Windows and Devices Group, wrote:To read this article in full or to leave a comment, please click here

Microsoft: Windows 0-day exposed by Google is being exploited by Russian DNC hackers

Microsoft issued a warning about the APT group most commonly known as “Fancy Bear,” or APT 28, and how it is exploiting the zero-day disclosed by Google on Halloween.Microsoft agreed that the zero-day is being actively exploited and pointed a finger of blame at a hacking group that is believed to be tied to the Russian government; the same group is believed to be responsible for hacks that resulted in data breaches at the Democratic National Committee and the Clinton campaign.Microsoft does not call the APT group “Fancy Bear” as its codename for the threat group is STRONTIUM. Terry Myerson, executive vice president of Microsoft’s Windows and Devices Group, wrote:To read this article in full or to leave a comment, please click here

LinkedIn aims to take the guesswork out of salary negotiations

Discussing salaries at work can be tricky. LinkedIn is trying to take the guesswork out of calculating fair compensation by giving users the ability to view aggregate data about salary trends by profession. The new LinkedIn Salary service will show users of the enterprise social network a graph of the total compensation for a particular title in a particular location. For example, they could look up how much a software engineer makes in New York City. (Spoiler alert: it's a lot of money.) After that, it's possible to further slice and dice the data, to see differences in pay between different industries, levels of education, and even degree field.To read this article in full or to leave a comment, please click here

CCDE In-Depth: The New CCDE Book of Orhan Ergun Is Available

Finally, I have published my new CCDE book titled CCDE In-Depth. The much-awaited book is available in three version: PDF, Kindle and Paperback versions. You can purchase the PDF version directly from this website. And if you need the Kindle and Paperback version, it is available on Amazon. Why This Book Is the Best for CCDE […]

The post CCDE In-Depth: The New CCDE Book of Orhan Ergun Is Available appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.

Network Performance Analysis: TCP MSS

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12 Key Networking Mergers Of 2016

The new MacBook Pro isn’t just a laptop, it’s a strategy shift

There was a time when differentiating between Apple’s pro and consumer lines was easy. Even after Apple stopped painting its entry-level Macs with candy-flavored colors, there was always a clear separation between the machines meant for professionals and the ones for everyone else. They didn’t just look the part, they delivered the power, performance and features the majority of people didn’t need but pros demanded (and could afford).As the first major revision in more than 4 years, Apple’s new notebooks seem to tick off the right boxes. They’re fast. They have improved retina displays. They’re fitted with the latest expansion ports. The 15-incher is powerful enough to drive a pair of 5K displays. And that’s before we get to the svelte and powerful Touch Bar.To read this article in full or to leave a comment, please click here

Cryptography

How Does Internet Work - We know what is networking

If you want to send or store data and be sure it is safe from being intercepted, you will use Cryptography. Cryptography uses chipper as mathematical virtual lock to make data scrambled so that is not understandable if intercepted by unauthorized third parties. There are different cryptography techniques, some of them are: encryption, hashing, and steganography. Cryptography can be differentiated by usage of different key types: Symmetric Key Encryption Asymmetric Key Encryption Symmetric Key Encryption is sometimes known as Secret Key Cryptography. Main characteristic of this type of cryptography is the same key usage in encryption and decryption of transferred

Cryptography

Race issues emerge as a challenge for tech companies like Uber, Facebook

Lawmakers on Tuesday objected to a Facebook feature that allows advertisers to target housing ads to exclude certain racial and ethnic groups from promotions and marketing.In another race-related development that affects tech companies, the National Bureau of Economic Research in Cambridge, Massachusetts, said a study had indicated a pattern of discrimination by drivers of ride hailing apps against both African Americans and women.“We are writing to express our deep concerns with reports that Facebook’s 'Ethnic Affinities' advertising customization feature allows for advertisers to exclude specific racial and ethnic groups when placing housing advertisements,” Congresswoman Robin Kelly, a Democrat from Illinois, G.K. Butterfield, chairman of the Congressional Black Caucus, and two other representatives wrote in a letter to Facebook CEO Mark Zuckerberg.To read this article in full or to leave a comment, please click here