diff options
Diffstat (limited to 'website/blog')
| -rw-r--r-- | website/blog/2019-11-18-security-basics.md | 23 | ||||
| -rw-r--r-- | website/blog/2020-04-02-networking-security.md | 2 |
2 files changed, 16 insertions, 9 deletions
diff --git a/website/blog/2019-11-18-security-basics.md b/website/blog/2019-11-18-security-basics.md index fbdd511dd..76bbabc13 100644 --- a/website/blog/2019-11-18-security-basics.md +++ b/website/blog/2019-11-18-security-basics.md @@ -44,10 +44,10 @@ into it in the next section! # Design Principles -gVisor was designed with some -[common secure design principles](https://www.owasp.org/index.php/Security_by_Design_Principles) -in mind: Defense-in-Depth, Principle of Least-Privilege, Attack Surface -Reduction and Secure-by-Default[^1]. +gVisor was designed with some common +[secure design](https://en.wikipedia.org/wiki/Secure_by_design) principles in +mind: Defense-in-Depth, Principle of Least-Privilege, Attack Surface Reduction +and Secure-by-Default[^1]. In general, Design Principles outline good engineering practices, but in the case of security, they also can be thought of as a set of tactics. In a @@ -282,16 +282,23 @@ stable. ## Notes -[^1]: [https://www.owasp.org/index.php/Security_by_Design_Principles](https://www.owasp.org/index.php/Security_by_Design_Principles) +[^1]: [https://en.wikipedia.org/wiki/Secure_by_design](https://en.wikipedia.org/wiki/Secure_by_design) [^2]: [https://gvisor.dev/docs/architecture_guide](https://gvisor.dev/docs/architecture_guide/) [^3]: [https://github.com/google/gvisor/blob/master/pkg/sentry/syscalls/linux/linux64_amd64.go](https://github.com/google/gvisor/blob/master/pkg/sentry/syscalls/syscalls.go) -[^4]: Internally that is, it doesn't call to the Host OS to implement them, in - fact that is explicitly disallowed, more on that in the future. + +<!-- mdformat off(mdformat formats this into multiple lines) --> +[^4]: Internally that is, it doesn't call to the Host OS to implement them, in fact that is explicitly disallowed, more on that in the future. +<!-- mdformat on --> + [^5]: [https://elixir.bootlin.com/linux/latest/source/arch/x86/entry/syscalls/syscall_64.tbl#L345](https://elixir.bootlin.com/linux/latest/source/arch/x86/entry/syscalls/syscall_64.tbl#L345) [^6]: [https://github.com/google/gvisor/tree/master/runsc/boot/filter](https://github.com/google/gvisor/tree/master/runsc/boot/filter) [^7]: [https://en.wikipedia.org/wiki/Dirty_COW](https://en.wikipedia.org/wiki/Dirty_COW) [^8]: [https://github.com/google/gvisor/blob/master/runsc/boot/config.go](https://github.com/google/gvisor/blob/master/runsc/boot/config.go) -[^9]: [https://en.wikipedia.org/wiki/9P_(protocol)](https://en.wikipedia.org/wiki/9P_\(protocol\)) + +<!-- mdformat off(mdformat breaks this url by escaping the parenthesis) --> +[^9]: [https://en.wikipedia.org/wiki/9P_(protocol)](https://en.wikipedia.org/wiki/9P_(protocol)) +<!-- mdformat on --> + [^10]: [https://gvisor.dev/docs/user_guide/networking/#network-passthrough](https://gvisor.dev/docs/user_guide/networking/#network-passthrough) [^11]: [https://github.com/google/gvisor/blob/c7e901f47a09eaac56bd4813227edff016fa6bff/pkg/sentry/platform/ptrace/subprocess.go#L390](https://github.com/google/gvisor/blob/c7e901f47a09eaac56bd4813227edff016fa6bff/pkg/sentry/platform/ptrace/subprocess.go#L390) [^12]: [https://github.com/google/gvisor/blob/c7e901f47a09eaac56bd4813227edff016fa6bff/pkg/sentry/platform/ring0/kernel_amd64.go#L182](https://github.com/google/gvisor/blob/c7e901f47a09eaac56bd4813227edff016fa6bff/pkg/sentry/platform/ring0/kernel_amd64.go#L182) diff --git a/website/blog/2020-04-02-networking-security.md b/website/blog/2020-04-02-networking-security.md index 5a5e38fd7..f3ce02d11 100644 --- a/website/blog/2020-04-02-networking-security.md +++ b/website/blog/2020-04-02-networking-security.md @@ -108,7 +108,7 @@ re-architecting the TCP implementation to use fewer goroutines. Performance today is good enough for most applications and we are making steady improvements. For example, since May of 2019, we have improved the Netstack runsc -[iperf3 download benchmark](https://github.com/google/gvisor/blob/master/benchmarks/suites/network.py) +[iperf3 download benchmark](https://github.com/google/gvisor/tree/master/test/benchmarks/network) score by roughly 15% and upload score by around 10,000X. Current numbers are about 17 Gbps download and about 8 Gbps upload versus about 42 Gbps and 43 Gbps for native (Linux) respectively. |