Tampilkan postingan dengan label Switch. Tampilkan semua postingan
Tampilkan postingan dengan label Switch. Tampilkan semua postingan

Jumat, 02 November 2012

Switch

Switch: How to Change Things When Change Is Hard





Why is it so hard to make lasting changes in our companies, in our communities, and in our own lives?

The primary obstacle is a conflict that’s built into our brains, say Chip and Dan Heath, authors of the critically acclaimed bestseller Made to Stick. Psychologists have discovered that our minds are ruled by two different systems—the rational mind and the emotional mind—that compete for control. The rational mind wants a great beach body; the emotional mind wants that Oreo cookie. The rational mind wants to change something at work; the emotional mind loves the comfort of the existing routine. This tension can doom a change effort—but if it is overcome, change can come quickly.

In Switch, the Heaths show how everyday people—employees and managers, parents and nurses—have united both minds and, as a result, achieved dramatic results: 
●      The lowly medical interns who managed to defeat an entrenched, decades-old medical practice that was endangering patients.
●      The home-organizing guru who developed a simple technique for overcoming the dread of housekeeping.
●      The manager who transformed a lackadaisical customer-support team into service zealots by removing a standard tool of customer service
            
In a compelling, story-driven narrative, the Heaths bring together decades of counterintuitive research in psychology, sociology, and other fields to shed new light on how we can effect transformative change. Switch shows that successful changes follow a pattern, a pattern you can use to make the changes that matter to you, whether your interest is in changing the world or changing your waistline.Chip Heath and Dan Heath on Switch: How to Change Things When Change Is Hard

"Change is hard." "People hate change." Those were two of the most common quotes we heard when we began to study change.

But it occurred to us that if people hate change, they have a funny way of showing it. Every iPhone sold serves as counter-evidence. So does every text message sent, every corporate merger finalized, every aluminum can recycled. And we haven’t even mentioned the biggest changes: Getting married. Having kids. (If people hate change, then having a kid is an awfully dumb decision.)

It puzzled us--why do some huge changes, like marriage, come joyously, while some trivial changes, like submitting an expense report on time, meet fierce resistance?

We found the answer in the research of some brilliant psychologists who’d discovered that people have two separate “systems” in their brains—a rational system and an emotional system. The rational system is a thoughtful, logical planner. The emotional system is, well, emotional—and impulsive and instinctual.

When these two systems are in alignment, change can come quickly and easily (as when a dreamy-eyed couple gets married). When they’re not, change can be grueling (as anyone who has struggled with a diet can attest).

In those situations where change is hard, is it possible to align the two systems? Is it possible to overcome our internal "schizophrenia" about change? We believe it is.

In our research, we studied people trying to make difficult changes: People fighting to lose weight and keep it off. Managers trying to overhaul an entrenched bureaucracy. Activists combatting seemingly intractable problems such as child malnutrition. They succeeded--and, to our surprise, we found striking similarities in the strategies they used. They seemed to share a similar game plan. We wanted, in Switch, to make that game plan available to everyone, in hopes that we could show people how to make the hard changes in life a little bit easier. --Chip and Dan Heath

(Photo © Amy Surdacki)





Rabu, 29 Juli 2009

Cisco Router and Switch Forensics Pdf

Cisco Router and Switch Forensics 1597494186 pdf



Edition: 1st
Release: 2009-04-28
Publisher: Syngress
Binding: Paperback
ISBN/ASIN: 1597494186



Cisco Router and Switch Forensics: Investigating and Analyzing Malicious Network Activity

Cisco IOS (the software that runs the vast majority of Cisco routers and all Cisco network switches) is the dominant routing platform on the Internet and corporate networks. Free download Cisco Router and Switch Forensics books collection in PDF, EPUB, FB2, MOBI, and TXT formats. This widespread distribution, as well as its architectural deficiencies, makes it a valuable target for hackers looking to attack a corporate or private network infrastructure. Compromised devices can disrupt stability, introduce malicious modification, and endanger all communication on the network. For security of the network and investigation of attacks, in-depth analysis and diagnostics are critical, but no book currently covers forensic analysis of Cisco network devices in any detail.

Cisco Router and Switch Forensics is the first book devoted to criminal attacks, incident response, data collection, and legal testimony on the market leader in network devices, including routers, switches, and wireless access points. Best deals ebooks download Cisco Router and Switch Forensics on amazon.

Why is this focus on network devices necessary? Because criminals are targeting networks, and network devices require a fundamentally different approach than the process taken with traditional forensics. By hacking a router, an attacker can bypass a network's firewalls, issue a denial of service (DoS) attack to disable the network, monitor and record all outgoing and incoming traffic, or redirect that communication anywhere they like. But capturing this criminal activity cannot be accomplished with the tools and techniques of traditional forensics. While forensic analysis of computers or other traditional media typically involves immediate shut-down of the target machine, creation of a duplicate, and analysis of static data, this process rarely recovers live system data. So, when an investigation focuses on live network activity, this traditional approach obviously fails. Investigators must recover data as it is transferred via the router or switch, because it is destroyed when the network device is powered down. In this case, following the traditional approach outlined in books on general computer forensics techniques is not only insufficient, but also essentially harmful to an investigation.

Jargon buster: A network switch is a small hardware device that joins multiple computers together within one local area network (LAN). A router is a more sophisticated network device that joins multiple wired or wireless networks together.

* The only book devoted to forensic analysis of routers and switches, focusing on the operating system that runs the vast majority of network devices in the enterprise and on the Internet
* Outlines the fundamental differences between router forensics and traditional forensics, a critical distinction for responders in an investigation targeting network activity
* Details where network forensics fits within the entire process of an investigation, end to end, from incident response and data collection to preparing a report and legal testimony
Cisco Router and Switch Forensics: Investigating and Analyzing Malicious Network Activity with free ebook downloads available via rapidshare, mediafire, 4shared, and hotfile.



Download Cisco Router and Switch Forensics


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