Name
Abstract | ||
|---|---|---|
It is no surprise to say that attackers have the upper hand on security practitioners today when it comes to host security. There are several causes for this problem ranging from unsafe programming languages to the complexity of modern systems at large, but fundamentally, all of the parties involved in constructing and deploying systems lack a methodology for reasoning about the security impact of their design decisions. Previous position papers have focused on identifying particular parties as being \"enemies\" of security e.g., users and application developers, and proposed removing their ability to make securityrelevant decisions. In this position paper, we take this approach a step further by \"keeping the enemies closer,\" whereby the security ramifications of design and deployment decisions of all parties must be evaluated to determine if they violate security requirements or are inconsistent with other party's assumptions. We propose a methodology whereby application developers, OS distributors, and system administrators propose, evaluate, repair, and test their artifacts to provide a defensible attack surface, the set of entry points available to an attacker. We propose the use of a hierarchical state machine HSM model as a foundation for automatically evaluating attack surfaces for programs, OS access control policies, and network policies. We examine how the methodology tasks can be expressed as problems in the HSM model for each artifact, motivating the possibility of a comprehensive, coherent, and mostly-automated methodology for deploying systems to manage accessibility to attackers. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1007/978-3-319-24126-5_4 | SPACE |
Field | DocType | Volume |
Internet privacy,Attack surface,Software deployment,Virtual machine,Computer science,Computer security,Position paper,Finite-state machine,System administrator,Access control,Surprise | Conference | 9354 |
ISSN | Citations | PageRank |
0302-9743 | 1 | 0.37 |
References | Authors | |
33 | 6 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| T Jaeger | 1 | 2635 | 255.67 |
| Xinyang Ge | 2 | 95 | 6.54 |
| Divya Muthukumaran | 3 | 56 | 8.44 |
| Sandra Rueda | 4 | 137 | 12.72 |
| Joshua Schiffman | 5 | 284 | 21.79 |
| Hayawardh Vijayakumar | 6 | 134 | 8.37 |