#medsec

[carolinemillerbooks]

New Post has been published on http://www.booksbycarolinemiller.com/musings/technology/whos-hacking-your-heart/

Who's Hacking Your Heart?

Hold on to your pacemaker.  Latest news is they can be hacked.  Worse news is that people are making stock bets on that vulnerability. Normally, security companies wouldn’t explore medical devices as an avenue for hacking.  One supposes decoding their encryption wouldn’t take hackers very far.  N...

[ecscyber-blog]

/Muddy Waters & The Of http://lnk.al/2y0I

[backhousemedia]

#Hackers Could Make a Killing After Finding Vulnerability in #MedicalDevice #Tech ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ After finding serious #security vulnerabilities in #StJude Medical’s #pacemakers and #defibrillators, #cybersecurity and #research company #MedSec decided to take that information to a short-seller (Carson Block of the investment firm Muddy Waters) which then bet against the company in the #stockmarket. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This was instead of disclosing the vulnerability, in theory something that could endanger lives, to the manufacturer #St. Jude. (at St. Jude Medical)

[arezusarvestani]

Hacking healthcare: Would we know if a medical device was hacked?

The absence of reported hacks on medical devices doesn't mean they aren’t happening, experts say, because there are no mechanisms in place to detect them.

The FDA has made medical device cybersecurity a high priority, even as it stresses that there have been no reported incidents of malicious medical device hacks or of patients harmed by a security-related issue.

But that assurance is based more on assumption than fact, experts say. And other evidence gathered in real-world healthcare environments suggests that the lack of cybersecurity reports at the FDA is more suspicious than comforting.

"I think we're making a reasonable assumption that [malicious hacking] hasn't happened, but it's not based on any empirical evidence one way or the other," Codenomicon medical security global director Mike Ahmadi told MassDevice.com in an in-depth interview. "It may have happened."

Read more...

[robphoenix-blog]

[robphoenix-blog]

12 Meditations - Part 3 of 3

Finally done. If there's any mistakes, apologies, will hopefully check through and find them soon. Parts 1 and 2 are below this post.

- Unattachment - Not being attached to things can be easy in some cases, and the complete opposite in others. What's probably best here is to get a good view of the range of attachments first, then work out what are priorities to try and let go of, and what aren't so much. If you take it to the extreme everything that we attach to can be seen as a type of clinging, which clouds our ability to see things as they truly are, but we're just talking about getting into meditation here and not the other extremes, so being realistic at this stage is a good thing. But even though you're not just going to be able to, or even want to, drop almost every attachment you have straight away, again, getting a good knowledge of what you're actually attached to will help in a big way. So you have your beliefs about anything and everything, your habits, likes, dislikes, things that you've been taught by the education system and people, and on and on. The range is basically everything that makes you who you are and whatever you take part in doing. Or it could even be good or bad memories that lead you to several types of clinging, craving, aversion, fear, etc. Once you get a decent idea of how much this actually affects you in almost every way it can be mind boggling. But once you realise and are able to start dropping those attachments as time passes, your idea of who and what you are also changes, and you see that the self you really can be, or whatever you want to be, becomes a much clearer and more real possibility. We don't have to be stuck as who we are or what we currently are, and anything that says otherwise is basically a form of delusion, and if you meditate on it enough, you'll hopefully see the possibilities start opening up for you. - Metta - Metta is a pali word that can be translated into various things. It could be kindness, loving-kindness, friendship, good will, and several others. So you could say it's love too, but it doesn't have to be taken as a type of mystical, flowery love that's up in the clouds somewhere, but instead a type of love that just makes you a decent person. Someone that cares for others and that's not self-centered, someone that avoids hating others and that instead tries as hard as possible to understand the problems of the situation of others if that type of emotion is stirred up. Someone that tries their best to be happy about helping others instead of grudgingly doing it and being negative, or that at least tries hard to overcome any of the negative problems if they arise. Then if you can establish this type of thing, metta, or being a decent person who cares for others, it brings a whole new aspect to your meditation. You're not just sitting there for yourself, but you're also sitting there to improve yourself for others. And if you get into the habit of it, you don't get into so many arguments or other negative situations, but also, because you take the time regularly to try and understand the problems of others, you can also help others a lot more than you previously could. You have an extra perspective on various situations, and it can help people around you when applied properly in many ways. - Serenity - Meditating on serenity is to increase your ability to be calm and have peace of mind, feelings and body, which then allows access to so many other states which make meditation better. If your mind is chaotic you're struggling with meditation, restless, anxious, and many other things that basically mess up any type of meditation, so practising bringing serenity to your mind is a great thing to do. Then if you can do this, the more serene you manage to get, the longer the effects of the meditation usually last once you've finished. It helps your concentration, your awareness, it's almost like you're a different person when you first get into it, because your mind is usually so busy with thoughts flying all over the place, which then filter across to your feelings and body and unsettle everything compared to what it could be. As with many things, it's not easy at times, but the more you're able to bring serenity into your meditation, the better you generally are at meditating as a whole. Finally, the previous meditation of unattachment helps your mind to be clearer and helps with this in a huge way. You could say the last two meditations equal love and peace, but remember they're not of the mystical flowery fantasy type! You can make them very real with practise and transform who you are. - Concentration - Finally near the end.....so yeah, last, but definitely not least. As with many others listed, if you don't have this you're not going to get anywhere. Concentration can be applied to any of the previous 11 for individual meditations, or it can simply be on the breath alone, or whatever else. Some people imagine shapes, colours, look at things when meditating and try to have fixed concentration on them, there's a lot of ways of applying it basically. There's also what's known as insight meditation, and this is to bring something to mind, say the mind itself, and focus only on that aspect for as long as you can. What this can do is bring your deeper mind into the meditation if your level of concentration is good enough, and insights, intuitions, or different levels of understanding what you're focusing on, will arise. This can often be seen as a more advanced type of meditation, and can be said to be the faculty that brings the answers to the real truths of our reality if done properly, but in order for it to work you have to be relaxed. So this is also why when you start out it's usually best to get used to being able to remove various attachments first, get rid of any tensions, and develop a lasting state of serenity. Then if you can do that, you can then have a lot more chance of insight, or deeper concentration meditation working. To finish, as I said elsewhere when listing some brief meditation tips, you should constantly be aware of the fact that you don't need to get wound up when your concentration lapses and other thoughts come into your mind. It will happen, and it'll very likely happen a lot. What you do when this happens, once you realise you've lost concentration, is to calmly let go of what you were thinking of and guide your mind back to what you were concentrating on. The more you do this, the more you develop the ability to stay calm, avoid being wound up, and you also develop increasing levels of patience and equanimity. All 12 things listed here have only been touched on, you could say they're 12 tips of 12 icebergs, and there's so much more to research and understand if you get into meditation. This hasn't been written in the hope that you adopt "The 12 Meditations" and stick to using them. The only purposes have been to help beginners to meditation, and to show how there's several aspects that can work together when used enough, that make meditation something that can adapt to all types of situations, and change your life in many ways. So if this has helped, please go your own way once it's served its purpose, research further, and I hope meditation works out for you if you try it enough.

[robphoenix-blog]

12 Meditations - Part 2 of 3

First part is posted below this on my page.

- Awareness - Awareness is one of the most important aspects of the 12 things I've listed as meditations, and for several reasons. It can also be translated as mindfulness, from the Eightfold Path of Buddhism. Here's several translations of mindfulness from the wiki page : Attention, Awareness, Concentrated attention, Inspection, Mindfulness, Self-recollection, Recollecting mindfulness, Recollection, Reflective awareness, Retention. So it's obvious just from that list how important this is to anyone practising meditation. It's related to concentration in the way that awareness is about keeping, or holding, several things in your mind, but differs from concentration in the way that concentration can be a pure focus on a singular aspect. Another simple way of putting it would be that if you had your own set of aspects/meditations, etc, similar to what this 12 will hopefully be written as shortly, awareness would be the thing that ties them all together and keeps them in your mind, instead of just recalling them every so often and having trouble remembering them if your memory isn't so good. Clearly it's also related to recollecting anything and everything that you keep in mind to help you with anything you do. To go out on a limb a bit, you could say that in psychology we have a conscious and unconscious mind, and that many of the problems we face are due to us forgetting previous conscious things that can take a lot of messing around dragging back out of the unconscious, whether they slipped into there recently or a long time ago. But with a truly mindful or aware person that problem is reduced, or eradicated in a huge way, because those things, aided by a much better ability to recall information, make up a more or less constantly present mind-set. I could say more but seeing as this is just plotting out 12 things that I hope to expand on as time passes, will leave it here. If you meditate though, or even if you stop meditating for a while, hopefully you'll remember how this aspect is equally important to everything you do. - Body - Meditating on the body can be a simple and great way to start improving your skill in meditating when new to it. Clearly you have the breath, one thing that's so central to meditation, but you also have the sensations of the body which can be meditated on in their own way. You can start by relaxing the areas of the body, finding all those tense parts and relaxing them so meditating is a lot better, and you can also have a focus on the body constantly in meditation, and you then notice the different sensations coming and going as the time passes. And when you improve at this, your ability to sense the many things happening in your body is increased in stages, which in turn is improving your awareness in general. There's obviously several other factors that assist your meditation here that are basic aspects of general health. Eating and drinking better things so that your nutrition is better and less impurities are in your body, staying away from drug habits like smoking and whatever other drugs you might be taking, like alcohol, etc, or at least making the effort to cut down as much as possible. Then you have exercising, stretching before meditating, and whatever else you can do to help your body be as natural as it can be when you meditate on it. All things that help you get a better idea and a deeper understanding of how your body actually is, and how it relates to the feelings and the mind. Which hopefully leads to the understanding, if done well enough, of how the body, feelings and mind are part of the same thing. - Feelings - Feelings can be a strange thing when meditating, and personally I'd say this is one of the parts I have to work on most, so will keep this kind of brief for now. They're so tied to your thoughts, perceptions, memories and so on in several cases, that when you start shifting to different feelings during meditation it can bring all types of things to mind. So sometimes you can meditate and feel great, other times you can meditate and bring about something that makes you feel not so great, and so on. But one of the tricks is to not attach to these feelings and see them as always coming and going, things that are teaching us about ourselves, and also something that we've been kind of taught not to focus on so much, being so used to thoughts and thinking instead. It's almost like feelings have been relegated in a way, so it's really important to get better at experiencing them, so that when we do get better at understanding them we're not so controlled and swayed. This is also where equanimity can be hugely important. Again, like with the body, this can increase your awareness and understanding in huge ways if meditated on enough. - Mind - The central and most important of the 12, from which all of the other 11 either issue from, or are qualities of. If there's no mind, or a mind in a bad state, clearly there's little or no meditation. Several takes on reality have our minds as the actual creators and upholders of reality itself, which is related to the theory of consensus reality, the idea that our reality is what most of us agree on, consciously and/or unconsciously, so that's the way it is. Not saying I think that's true, but that it could easily be the case. (I try not to hold beliefs whenever possible!) You also have schools of Buddhism that say everything is mind, or consciousness only. That not only are our minds and bodies mind created, but that everything else is also mind created, or projected by our minds, which leads to the idea/theory of reality as an illusion, or what is also called maya. Will leave this here, because if there's anything in these 12 meditations to be researched further, it should be this! If you want to really take the plunge down the rabbit hole from the off, doing some research into the Buddhist school of Yogacara could help a lot.

[robphoenix-blog]

12 Meditations - Part 1 of 3

This is listing 4 of 12 things I usually keep in my head to cover various aspects of meditation. Will hopefully add the other two sets soon. I don't think it's better than any other method, just what works for me, and there's also other things I check with that I'll probaby add as a 4th part. It's just to try and help beginners, or help others in whatever small way possible.

It's also in its early stages and will probably have several small edits made to it as times passes. (and if there's any typos, them too. Any strange looking spellings are probably down to british variants, etc.)

- Egolessness - Meditating on egolessness, or at least a lack of ego to start with, can help break down a lot of illusions about who we are. It can help us realise that what we think of as ours, our personalities and so on, are often not so fixed at all. That in fact many of the aspects that make up our "ego" are often just habits, likes and dislikes, and that as we change a lot of those parts change too, and no longer act as obstacles stopping us from being who we can be. It's not easy to understand at first, but after some time meditating it becomes clear that our ego can often cause all types of problems in our lives, even to the point where it can often stop us from meditating altogether. The worst part is when it tells us that we're ok to leave it for now, we'll do it a bit later, then that repeats until we've spent so long doing other things that we don't feel like we've got the energy to meditate properly. So it's put off until the next day, then it starts up again and the cycle repeats. But as time passes it becomes clear that what we thought of as our ego is often something we need to move past in a big way, and with more meditation it becomes a lot easier to work out how to do that. - Equanimity - Equanimity helps us remain calm and stable in the face of all types of situations that would normally have thrown us out of balance. By having this we don't get wound up so easily, we don't fear things so much, we kind of remove our awareness from our old way of reacting to things, and with the calmness and stability a deeper concentration is developed that makes us better people to those around us and also to ourselves. We don't have to waste so much energy on stress because things don't get to us like they used to, and often we can wonder in this state what all the fuss was about in the first place. It's a great way of detaching from our often conditioned set of reactions, so that we can experience things more fully. People often think that being detached in this way would leave you a cold and robotic, unfeeling type of person, but the opposite is the case when it's done properly. This is because we're not spending so much energy reacting in habitual ways, and are instead calmer and more focused, so our awareness and experience of things is actually a lot more enhanced, and we're then able to understand the nature of ourselves, others, and reality, on a more truthful level. - Non-Duality - Meditating on the illusion of duality helps to overcome many of the problems most of us currently have. The idea that we're separate from our surroundings, from eachother, and so on. One way of seeing through this is to realise that nothing can exist on its own. Every one of us depends on several factors to survive, and every "thing" also depends on several factors to be brought into what we call existence. So in reality nothing is truly separate, everything that we know of only exists relative to other beings or things, and the idea that things are dual in nature is based on various delusions, or mis-perceptions that we hold in our minds for various reasons. This idea can be researched into much further via Buddhism, Taoism, and several other teachings from around the world. Personally I've approached this from Buddhism and Taoism, and would suggest Taoism for easier methods to begin with, or finding mindsets easier to grasp at first, then Buddhism if you want to go into more detail. (and Buddhist ideas here can go into a 'lot' of detail in several ways.) - Effort - Effort, especially when it comes to meditating, can be a strange thing. One way of showing this easily is if you try meditating for a while, then have a think about how long you can meditate for. Then think of something you often spend quite a bit of time on. One example could be playing computer games for instance. Often you can meditate for 10, 20, or even 30 minutes if you're doing well, but if you're a gamer, have think about how long you can be playing an addictive game. You can be there for hours! Then have a short break and spend more hours at it again. But you don't get so wound up, it's not that hard, your attention is fixed on the game properly, and so on. If you're not a gamer just think of whatever else you can spend hours doing, then realise that you can do it with meditation too, if you take breaks inbetween of course. Know that you do have effort and that you show that regularly, but it's often just mis-directed. So the problem with effort can be deceptive, and can come down to simple things like fear of the raised awareness from meditating, anxiety when sat with just yourself for so long, being without an outer attachment when meditating, and so on. So the ability is there, you just need to be patient with yourself, and if you can be consistent enough and meditate regularly, you can go back to thinking of it like exercise. Maybe when you jog at first you can only last 5 minutes before you're struggling for breath and out of it, but with practise you can run for a lot longer. So being aware of restlessness, anxiety, fear, being with yourself and no other habit while sitting, and facing those problems one step at a time, with each meditation, can help solve issues here. And try to remember not to be too slack, but equally not to push yourself too much. Don't freak yourself out by sitting too long too quickly. Take it gradually, at the pace that you think and feel is right for you, and the correct amount of effort will hopefully come naturally over time.