'Src port' diaporamas de présentation

TCP/UDP/IP

779 views • 53 slides

CS 640: Introduction to Computer Networks

396 views • 39 slides

TCP/IP Vulnerabilities

TCP/IP Vulnerabilities. Outline. Security Vulnerabilities Denial of Service Worms Countermeasures: Firewalls/IDS. Internet design goals. Interconnection Failure resilience Multiple types of service Variety of networks Management of resources Cost-effective Low entry-cost

998 views • 32 slides

TCP/IP Vulnerabilities

TCP/IP Vulnerabilities. Internet design goals. Interconnection Failure resilience Multiple types of service Variety of networks Management of resources Cost-effective Low entry-cost Accountability for resources Where is security issues?. Why did they leave it out?.

320 views • 31 slides

Reducing false positives in intrusion detection systems by means of frequent episodes

Reducing false positives in intrusion detection systems by means of frequent episodes. Lars Olav Gigstad. Intrusion Detection. Signatures poorly describe the attack making them trigger on benign traffic as a result. Processing time restrictions often leads to shortcuts.

288 views • 18 slides

Next/Prev Hop

out Qs. out Qs. out Qs. out Qs. out Qs. out Qs. out Qs. out Qs. out Qs. out Qs. out Qs. out Qs. out Qs. out Qs. out Qs. out Qs. Read all summary cells and state. Determine per output port queue depth. Set per output VC pacing. Send DQ summary cell every period (100usec). p 8.

229 views • 11 slides