Gvisor's testing revealed a number of shortcomings. In some situations, it performed similarly to Docker, but there was a moment when it was significantly inferior. Bottomley suggests that this was because gVisor rewrote the Linux system call interface in Go in order to strengthen the isolation layer, but this caused an increase in the number of system calls from the Go runtime, which led to a decrease in gVisor's performance. Additional system processes affect the security of the hypervisor, and, according to Bottomley, Google needs to improve it.
to stop arguing about which technology is more secure — container or VM — both have the same degree of protection against the most dangerous vulnerabilities. “Our next step is to completely eliminate the impact of malicious applications, and for this we need to move on to fuzz testing,” he believes. This testing technique invSecurity Tales: Dangerous SD Cards
Vladimir Bezmaly | 18.07.2018
Summer. Heat. How I don't want to go to work in the morning. But I have to. The only joy is that today Rita reports the results of the week's work of her division. And considering that she heads the research division of the department, these results will be very interesting. Well, that means the day will be very interesting!
- Chief! Have you forgotten? Rita's report is in 15 minutes. You are expected in the conference room.
- I remember. Sophie, please bring me a glass of juice with ice.
- As usual? Orange-grapefruit?
- Yes, please!
- Here's your juice, go already. Don't be late!
- The boss isn't late! He's running late. I'll go iceland mobile database some juice, they'll understand me in this heat.
- Of course, especially since there is the same juice in the hall for everyone.
- Good morning, colleagues! Rita, what's in store for you?
- Boss, I'm listening today. Marie is reporting. It's her idea.
olves passing incorrect, unexpected or random data to the application as input. The subjects of interest are crashes and freezes, violations of internal logic and checks in the application code, memory leaks caused by such input data.
The expert believes that it is time
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