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The Linux Security Circus: On GUI isolation

theinvisiblethings.blogspot.com Essays & writing Essays & articles Security & privacy Candidate
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Submission timeline

2007–2026

One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.

Top comments

Qubes seems to be YASTVOS (Yet Another Security Through Virtualization OS). While I'm not going to disagree that Xen vms represent a smaller attack surface than most current installations, that doesn't mean there won't be bugs. If you shift everyone to a solution like this, guaranteed people will be breaking out of it. VMware has had a number of vm escapes. The other problem is these OS's often don't seem to get very far. Seems like Qubes is launching beta…

trotsky·126-point thread·

Am I wrong in thinking that this is sort of like worrying about leaving the kettle-on while you're falling from a skyscraper? Sure, if you have a rogue application on your computer, it can access the GUI of a program whose security is critical (e.g: a password manager), but even if all the GUI were isolated, you've still got a rogue program on your comp. All the security posts I've ever read have pretty much told me that once you're…

The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.

HN stats

Breakout years
2

100+ points or 50+ comments

Total points
253

reference only — not used in Hall rules or ranking

Total comments
131

reference only — not used in Hall rules or ranking

Every submission

DateTitle as submittedByPointsComments
2011-04-23 The Linux Security Circus: On GUI isolationFirst breakout · Best threadwglb12647
2015-03-10The Linux Security Circus: On GUI Isolation (2011)monort10
2016-03-05The Linux Security Circus: On GUI Isolation (2011)Latest 20+ point returndandelion_lover12184
2017-07-08The Linux Security Circus: On GUI Isolation (2011)theGimp30
2022-08-14The Linux Security Circus: On GUI Isolation (2011)timeoperator20