The elimination or reduction of the frequency, magnitude, or severity of exposure to risks, or minimization of the potential impact of a threat or warning.

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What OS's will “brick” a stolen phone; preventing their use or resale by a potential thief?

You can look at this question in two ways: Prior to purchasing a used phone, I want to ensure that the IMEI is not locked and I'm able to use it fully. Or you can be a purchaser who wants to devalue ...
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1answer
51 views

Threat Modelling Examples (Distributed Systems)

I have threat modelled applications in the past, but I'd like to threat model a distributed system. However for other people I'm with, who have never done it at all, I'd like to check out some ...
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1answer
59 views

Data breach policy - immediate actions

We have a web application server and a database on AWS. Is there any "immediate action" policy somewhere we can adopt as to the steps we can take when we suspect or detect a data breach?
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0answers
42 views

What is “half PFS” protection, and what protocols or configurations apply to it?

I'm looking for a list of scenarios and protocols that are vulnerable (or not vulnerable to) half-PFS protection. Half PFS, as I understand it, is where the communication between a client and server ...
2
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0answers
72 views

Open source firmware as mitigation against firmware persistent malware?

I am concerned about the threat of persistent malware entrenched in device firmware. I am not familiar with the intricacies of firmware security, so I am turning to SE for help. I recently learned of ...
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0answers
48 views

In DNSSec, are Delegation Signer Records always SHA-1?

I'm creating a RSA/SHA-512 Zone Signing Key and Key Signing Key at Dynect Managed DNS (corporate offering) The Delegation Signer Record that was created is SHA1. Should I be concerned about this?
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0answers
14 views

SeaSponge Report Generation

I am trying out SeaSponge, a recently developed threat modelling tool which looks interesting. The entry is similar enough to Microsoft's SDL Threat Modelling Tool. However when I click on "Reports" ...
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0answers
23 views

How do I stop MacBook port scanning & fragment packet attacks

How can I stop OSX El Capitan from port scanning and stop fragmented packet attacks?
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62 views

What is “Intentionally misleading Artificial Intelligence to create a misleading outcome” called?

I'm writing about a computer system that relies on Artificial Intelligence and the threats that this may include. One threat vector (for example) is to seed Bayesian AI with content to skew the ...
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0answers
171 views

Can a Radius server mitigate an ARP spoofing attack?

I'm helping my school network administrator to try to find a way to mitigate a current ARP spoofing attack on our wifi network. We detected an unknown host (MAC address seem to change, he is probably ...