Internet intrusions: Global characteristics and prevalence V Yegneswaran, P Barford, J Ullrich ACM SIGMETRICS Performance Evaluation Review 31 (1), 138-147, 2003 | 392 | 2003 |
Highly predictive blacklisting. J Zhang, PA Porras, J Ullrich USENIX security symposium, 107-122, 2008 | 245 | 2008 |
A comparative study of cyberattacks SH Kim, QH Wang, JB Ullrich Communications of the ACM 55 (3), 66-73, 2012 | 93 | 2012 |
Measurements of polycapillary x‐ray optics JB Ullrich, V Kovantsev, CA MacDonald Journal of applied physics 74 (10), 5933-5939, 1993 | 58 | 1993 |
DShield J Ullrich | 50 | 2000 |
Quality of life in very elderly radiotherapy patients: a prospective pilot study using the EORTC QLQ-ELD14 module A Kaufmann, H Schmidt, C Ostheimer, J Ullrich, M Landenberger, ... Supportive Care in Cancer 23, 1883-1892, 2015 | 22 | 2015 |
Polycapillary X-ray optics for macromolecular crystallography SM Owens, JB Ullrich, IY Ponomarev, DC Carter, RC Sisk, JX Ho, ... Hard X-Ray/Gamma-Ray and Neutron Optics, Sensors, and Applications 2859, 200-209, 1996 | 21 | 1996 |
Quantitative measurements of the performance of capillary x-ray optics CA MacDonald, CC Abreu, S Budkov, HH Chen, X Fu, WM Gibson, ... Multilayer and Grazing Incidence X-Ray/EUV Optics II 2011, 275-286, 1994 | 17 | 1994 |
The top cyber security risks R Dhamankar, M Dausin, M Eisenbarth, J King, W Kandek, J Ullrich, ... SANS Institute, 2009 | 16 | 2009 |
Monolithic polycapillary neutron focusing lenses: experimental characterizations HH Chen-Mayer, DFR Mildner, VA Sharov, JB Ullrich, IY Ponomarev, ... Journal of the Physical Society of Japan 65, 1996 | 15 | 1996 |
Potential for concentration of synchrotron beams with capillary optics JB Ullrich, WM Gibson, MV Gubarev, CA MacDonald, QF Xiao Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 1994 | 15 | 1994 |
Development of monolithic capillary optics for x-ray diffraction applications JB Ullrich, IY Ponomarev, MV Gubarev, N Gao, QF Xiao, WM Gibson X-ray and UV detectors 2278, 148-155, 1994 | 15 | 1994 |
Gaussian process learning for cyber‐attack early warning J Zhang, P Porras, J Ullrich Statistical Analysis and Data Mining: The ASA Data Science Journal 3 (1), 56-68, 2010 | 14 | 2010 |
Defacing websites via SQL injection JB Ullrich, J Lam Network Security 2008 (1), 9-10, 2008 | 9 | 2008 |
Top Ten Cyber Security Menaces for 2008 S Northcutt, E Skoudis, M Sachs, J Ullrich, T Liston, E Cole, E Schultz, ... SANS Institute, SANS Press Room, 2008 | 9 | 2008 |
Concentration of synchrotron beams by means of monolithic polycapillary X-ray optics JB Ullrich, KG Huang, SM Owens, DC Aloisi, FA Hofmann, N Gao, ... Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 1995 | 9 | 1995 |
Effects of intense x-ray radiation on polycapillary fiber performance BK Rath, DC Aloisi, DH Bilderback, N Gao, WM Gibson, FA Hofmann, ... X-Ray and Ultraviolet Sensors and Applications 2519, 207-217, 1995 | 8 | 1995 |
Diffraction geometry optimization with polycapillary x-ray optics WM Gibson, CA MacDonald, JB Ullrich EUV, X-Ray, and Neutron Optics and Sources 3767, 199-208, 1999 | 7 | 1999 |
Polycapillary X-ray optics for thin film strain and texture analysis FA Hofmann, WM Gibson, SM Lee, CA MacDonald, JB Ullrich, N Gao MRS Online Proceedings Library 505, 3-14, 1997 | 4 | 1997 |
A new service for increasing the effectiveness of network address blacklists J Zhang, P Porras, J Ullrich networks 2, 1, 2007 | 3 | 2007 |