Penetration testers provide extensive reports listing database vulnerabilities, and it is … Database Vulnerability Assessments are integral to a systematic and proactive approach to database security. This form of penetration testing reduces the risk associated with both web- and database-specific attacks and is often required for compliance with relevant standards, laws & regulations. Sqlmap is an open source penetration testing tool. it automates the process of detecting and exploiting SQL injection flaws and taking over database servers. it contains a broad range of switches ...Jan 29, 2024 · 10. Aircrack-ng. This honorable mention is the heavyweight champ of the wireless pentesting world. Aircrack-ng is also a suite of tools and functions and focuses on areas of Wi-Fi security like ... Kali Undercover is the perfect way to not stand out in a crowd. A mobile penetration testing platform for Android devices, based on Kali Linux. Kali NetHunter is made up of an App, App Store, Kali Container and KeX. Win-KeX provides a full Kali Desktop Experience for Windows WSL. Applications started via Kali's panel will share the desktop with ...Predicting penetration across the blood-brain barrier from simple descriptors and fragmentation schemes. Journal of Chemical Information and Modeling 47 , 170–175 (2007).The total UK fitness market has just over 6,700 gyms and an overall penetration rate of 14.9%. England, the largest and most populous country, is home to most of the UK’s gyms; it also has the highest penetration rate (15.3%). Northern Ireland, Scotland and Wales all have penetration rates over 10%. How much growth will the industry see in ...Database security audit and penetration testing. Training course materials and research …Database security audit and penetration testing. Training course materials and research …Designed as a quick reference cheat sheet providing a high level overview of the typical commands used during a penetration testing engagement. For more in depth information I’d recommend the man file for the tool, or a more specific pen testing cheat sheet from the menu on the right. The focus of this cheat sheet is infrastructure / …Statista Market Insights data points to an intriguing observation - the eCommerce penetration rate in Qatar is closely aligned with those in major economies such as China, the United States, and Germany. In 2022, Qatar had a penetration rate of 79%, comparable to 73% in China, 79% in the United States, and 81% in Germany.Penetration test. This in-depth scan of all systems only uses safe checks. Host-discovery and network penetration features allow the system to dynamically detect assets that might not otherwise be detected. This template does not include in-depth patch/hotfix checking, policy compliance checking, or application-layer auditing.These seven best practices specifically secure databases and database data. 1. Separate Database Servers. By definition, web servers must be publicly accessible to be used, but this also paints ...Underwater acoustics (also known as hydroacoustics) is the study of the propagation of sound in water and the interaction of the mechanical waves that constitute sound with the water, its contents and its boundaries. The water may be in the ocean, a lake, a river or a tank. Typical frequencies associated with underwater acoustics are between 10 ...What is this for. Flipper Zero is a portable multi-tool for pentesters and hardware geeks in a toy-like body. It loves to explore the digital world around: radio protocols, access control systems, hardware, and more. The main idea behind the Flipper Zero is to combine all the research & penetration hardware tools that you could need on the go ...Focuses on different areas of security, such as attacking, monitoring, testing, and cracking. In terms of attacking, you can perform de-authentication, establish fake access points, and perform replay attacks. 7. Acunetix Scanner. Acutenix is an automated testing tool you can use to complete a penetration test.The Exploit Database is a non-profit project that is provided as a public service by OffSec. The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. Our aim is to serve the most comprehensive collection of exploits gathered ...The Exploit Database is a non-profit project that is provided as a public service by OffSec. The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. Our aim is to serve the most comprehensive collection of exploits gathered ...ODAT (Oracle Database Attacking Tool) is an open source penetration testing tool that tests the security of Oracle Databases remotely.. Usage examples of ODAT: You have an Oracle database listening remotely and want to find valid SIDs and credentials in order to connect to the database; You have a valid Oracle account on a database and want to …Here’s an overview of the typical phases involved in a Web Application Penetration Testing Methodology 2024: 1. Planning and Reconnaissance. Objective Setting: Define the scope and objectives of the penetration test, including which applications and functionalities will be tested.Saved searches Use saved searches to filter your results more quicklyThe Exploit Database is a non-profit project that is provided as a public service by OffSec. The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. Our aim is to serve the most comprehensive collection of exploits gathered ... Penetration Tester Preparation Package (2024) 996 Superior-grade Penetration Tester practice questions. Accelerated Mastery: Deep dive into critical topics to fast-track your mastery. 100% Satisfaction Guaranteed: Full refund with no questions if unsatisfied. bonus: If you upgrade now you get upgraded access to all courses. Predicting penetration across the blood-brain barrier from simple descriptors and fragmentation schemes. Journal of Chemical Information and Modeling 47 , 170–175 (2007).Standard Penetration Test, SPT, involves driving a standard thick-walled sample tube into the ground at the bottom of a borehole by blows from a slide hammer with standard weight and falling distance. The sample tube is driven 150 mm into the ground and then the number of blows needed for the tube to penetrate each 150 mm (6 in) up to a depth ...Besides, the proposed transducer improved the −3 dB, −6 dB, and −10 dB penetration depths by 15%, 12%, and 10% respectively, compared with the conventional transducer. We also fabricated a 60 MHz IVUS transducer by using the proposed technique, and high-resolution IVUS B-mode (brightness mode) images were obtained.The calculation is based on the 3GPP 38.901 standard and approximately Link budget of 5G NR can be calculated using the formula: Path loss (dB) = BTS transmit power (dBm) -10×log10 (number of sub-carriers) + base station antenna gain (dBi) – base station feeder loss (dB) – penetration loss (dB) – vegetation loss (dB) – human block …AWS customers are welcome to carry out security assessments or penetration tests of their AWS infrastructure without prior approval for the services listed in the next section under “Permitted Services.”. Additionally, AWS permits customers to host their security assessment tooling within the AWS IP space or other cloud provider for on-prem ...The Exploit Database is a non-profit project that is provided as a public service by OffSec. The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. Our aim is to serve the most comprehensive collection of exploits gathered ...Database penetration testing involves simulating real-world attacks to identify …What is this for. Flipper Zero is a portable multi-tool for pentesters and hardware geeks in a toy-like body. It loves to explore the digital world around: radio protocols, access control systems, hardware, and more. The main idea behind the Flipper Zero is to combine all the research & penetration hardware tools that you could need on the go ...Statista Market Insights data points to an intriguing observation - the eCommerce penetration rate in Qatar is closely aligned with those in major economies such as China, the United States, and Germany. In 2022, Qatar had a penetration rate of 79%, comparable to 73% in China, 79% in the United States, and 81% in Germany.What is this for. Flipper Zero is a portable multi-tool for pentesters and hardware geeks in a toy-like body. It loves to explore the digital world around: radio protocols, access control systems, hardware, and more. The main idea behind the Flipper Zero is to combine all the research & penetration hardware tools that you could need on the go ...Database Penetration Testing using Sqlmap (Part 1) sqlmap is an open source penetration testing tool that automates the process of detecting and exploiting SQL injection flaws and taking over of database servers. It comes with a powerful detection engine, many niche features for the ultimate penetration tester and a broad range of …7 Database Security Best Practices. Separate Database Servers. Use Database …Besides, the proposed transducer improved the −3 dB, −6 dB, and −10 dB penetration depths by 15%, 12%, and 10% respectively, compared with the conventional transducer. We also fabricated a 60 MHz IVUS transducer by using the proposed technique, and high-resolution IVUS B-mode (brightness mode) images were obtained.Designed as a quick reference cheat sheet providing a high level overview of the typical commands used during a penetration testing engagement. For more in depth information I’d recommend the man file for the tool, or a more specific pen testing cheat sheet from the menu on the right. The focus of this cheat sheet is infrastructure / …Fortra Cobalt Strike – Best for Simulating a Real Cyberthreat. Fortra Core Impact – Best for Complex Infrastructure Penetration Testing. Burp Suite – Best for Developers & DevSecOps ...PostgreSQL is described as an object-relational database system that is open source.This system not only utilizes the SQL language but also enhances it with additional features. Its capabilities allow it to handle a wide range of data types and operations, making it a versatile choice for developers and organizations.Jun 28, 2017 · Database Penetration Testing using Sqlmap (Part 1) June 28, 2017 by Raj. sqlmap is an open source penetration testing tool that automates the process of detecting and exploiting SQL injection flaws and taking over of database servers. It comes with a powerful detection engine, many niche features for the ultimate penetration tester and a broad ... Fortra Cobalt Strike – Best for Simulating a Real Cyberthreat. Fortra Core Impact – Best for Complex Infrastructure Penetration Testing. Burp Suite – Best for Developers & DevSecOps ...1. SQLmap: SQLmap is a Python-based open-source powerful automation tool for database assessment in Kali Linux. it is the most popular tool in Kali Linux. This tool is used for detecting and exploiting SQL injection Vulnerabilities in web applications. SQLmap primary goal is to identify and exploit SQL injection flaws in web applications to improve …Legion. Legion, a fork of SECFORCE’s Sparta, is an open source, easy-to-use, super-extensible and semi-automated network penetration testing framework that aids in the discovery, reconnaissance and exploitation of information systems, and is powered by 100+ auto-scheduled scripts.Jul 7, 2023 · The objective of pentesting is to identify vulnerabilities, weaknesses, and security flaws that attackers can exploit to gain unauthorized access to the system, steal sensitive data, or cause damage to the organization’s reputation. Exploits are an essential tool used in penetration testing to identify and exploit vulnerabilities in a system. Database Penetration testing and Privilege Escalation - OSCP 2020 - YouTube. …Penetration testing. One of the benefits of using Azure for application testing and deployment is that you can quickly get environments created. You don't have to worry about requisitioning, acquiring, and "racking and stacking" your own on-premises hardware. Quickly creating environments is great but you still need to make sure you perform ...Oracle employs third party security teams to perform periodic penetration testing. Oracle also employs a dedicated team of ethical hackers who engage in the in-depth hacking of the Oracle code base. These tests ensure that there are no vulnerabilities. Any vulnerability found is immediately reported to the Development team and rectified.In Figure 8 b, the loss of the 0.3 cm-thick board is about 2 dB, the loss of the 0.6 cm-thick board is about 6 dB, and the loss of the 1.75 cm-thick board is greater than 23 dB. Penetration loss may be proportional to the thickness of the occluded board, and D-band mmWave signals cannot penetrate boards thicker than 1.75 cm.The Exploit Database is a non-profit project that is provided as a public service by OffSec. The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. Our aim is to serve the most comprehensive collection of exploits gathered ...A penetration test (aka “pen test”) is a type of security testing. Its goal is to see how far …The Exploit Database is a non-profit project that is provided as a public service by OffSec. The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. Our aim is to serve the most comprehensive collection of exploits gathered ...Penetration testing. One of the benefits of using Azure for application testing and deployment is that you can quickly get environments created. You don't have to worry about requisitioning, acquiring, and "racking and stacking" your own on-premises hardware. Quickly creating environments is great but you still need to make sure you perform ...Penetration testing (also called pen testing) is the practice of testing a computer system, network or Web application to find vulnerabilities that an attacker could exploit. Kali Linux Cheat Sheet for Penetration testers is a high level overview for typical penetration testing environment ranging from nmap, sqlmap, ipv4, enumeration ... Fire Penetration Support. Supports any skill that hits enemies, making those hits penetrate enemy fire resistance. Supported Skills Penetrate (20–34) % Fire Resistance. Additional Effects From Quality: Supported Skills deal (0–10) % increased Fire Damage. This is a Support Gem. The Exploit Database is a non-profit project that is provided as a public service by OffSec. The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. Our aim is to serve the most comprehensive collection of exploits gathered ...Web application penetration testing is a process by which Cyber Security Experts simulate a real-life cyber-attack against web applications, websites, or web services to identify probable threats. This is done in a bid to determine the current vulnerabilities that would be easily exploitable by cybercriminals.The Exploit Database is a non-profit project that is provided as a public service by OffSec. The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. Our aim is to serve the most comprehensive collection of …What is this for. Flipper Zero is a portable multi-tool for pentesters and hardware geeks in a toy-like body. It loves to explore the digital world around: radio protocols, access control systems, hardware, and more. The main idea behind the Flipper Zero is to combine all the research & penetration hardware tools that you could need on the go ...The study describes applications of Geographic Information Systems (GIS) associated with Standard Penetration Test (SPT) reports as a support tool for planning and decision-making in public and private spheres. The chapter begins with a bibliography compilation showing recent applications carried out around the world. Following this, the …The units for attenuation coefficient are thus dB/m (or, in general, dB per unit distance). Note that in logarithmic units such as dB, the attenuation is a linear function of distance, rather than exponential. ... (ln 2) of the penetration depth. Engineers use these equations predict how much shielding thickness is required to attenuate ...Remove SQL Server access from the BUILTIN\Administrators Windows Group if it exists. Remove SQL Server access from any Windows Account that also has Windows Administrator permissions on the same server. Follow the "Principle of Least Privilege". Protect against SQL Injection. 3.Aug 15, 2018 · The results for that were: 2.4GHz: –65.53 dBm. 5GHz: –70.09 dBm. From results (summarized in the table belowe), it is seen that when we apply two values – one for 2.4Ghz and one for 5GHz bands (23 dB and 44 dB), the difference in prediction between the two bands is significant. This difference is as expected because the heavy materials ... This paper presents an automated penetration testing framework that em-ploys deep reinforcement learning to automate the penetration testing process. We plan to use this framework mainly as a component of cybersecurity training activities, to provide guided learning for attack training by making use of the framework to suggest possible strategies. What is this for. Flipper Zero is a portable multi-tool for pentesters and hardware geeks in a toy-like body. It loves to explore the digital world around: radio protocols, access control systems, hardware, and more. The main idea behind the Flipper Zero is to combine all the research & penetration hardware tools that you could need on the go ... Penetration testing (also called pen testing) is the practice of testing a computer system, network or Web application to find vulnerabilities that an attacker could exploit. Kali Linux Cheat Sheet for Penetration testers is a high level overview for typical penetration testing environment ranging from nmap, sqlmap, ipv4, enumeration ...Jan 29, 2024 · 10. Aircrack-ng. This honorable mention is the heavyweight champ of the wireless pentesting world. Aircrack-ng is also a suite of tools and functions and focuses on areas of Wi-Fi security like ... Let’s take a closer look at each stage of the pentest process with our Pentest Checklist. 1. Pentest Objective & Scope. First, you must outline the objective and scope of your pentest. This step ...FirebaseExploiter is a vulnerability discovery tool that discovers Firebase Database which are open and can be exploitable. Primarily built for mass hunting bug bounties and for penetration testing. Resources1. SQLmap: SQLmap is a Python-based open-source powerful automation tool for database assessment in Kali Linux. it is the most popular tool in Kali Linux. This tool is used for detecting and exploiting SQL injection Vulnerabilities in web applications. SQLmap primary goal is to identify and exploit SQL injection flaws in web applications to …The Exploit Database is a non-profit project that is provided as a public service by OffSec. The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. Our aim is to serve the most comprehensive collection of …The total number of compounds currently included in the database is 649. Figure 1. Data sources, content, and structure of chemical penetration enhancer database (CPE-DB). As the measure of human skin permeability coefficients, skin permeability coeffi-cient logKp was provided in CPE-DB, where Kp defines the rate of penetration across theOracle employs third party security teams to perform periodic penetration testing. Oracle also employs a dedicated team of ethical hackers who engage in the in-depth hacking of the Oracle code base. These tests ensure that there are no vulnerabilities. Any vulnerability found is immediately reported to the Development team and rectified.B. SNR and Penetration Studies. Figure 3 shows the phantom images. The dynamic range of these images was set to 60 dB to help appreciate how the methods perform in terms of SNR. For both imaging techniques, synthetic focusing permitted deeper penetration into the phantom as evidenced by the backscatter from the glass beads.Resistance penetration. Resistance penetration is a property of hits that reduces the target's effective resistance to specific damage types.. Mechanics. When a target is struck by a hit with resistance penetration, that target's effective resistance is reduced for determining the amount of damage dealt by the hit. Resistance penetration does not …ODAT (Oracle Database Attacking Tool) is an open source penetration testing tool that tests the security of Oracle Databases remotely.. Usage examples of ODAT: You have an Oracle database listening remotely and want to find valid SIDs and credentials in order to connect to the database; You have a valid Oracle account on a database and want to …Apr 19, 2024 · Database security programs are designed to protect not only the data within the database, but also the data management system itself, and every application that accesses it, from misuse, damage, and intrusion. Database security encompasses tools, processes, and methodologies which establish security inside a database environment. Sqlmap is an open source penetration testing tool. it automates the process of detecting and exploiting SQL injection flaws and taking over database servers. it contains a broad range of switches ...Note that the reflection and transmission coefficients are often expressed in decibels (dB) to allow for large changes in signal strength to be more easily compared. ... Lower frequencies (0.5MHz‐ 2.25MHz) provide greater energy and penetration in a material, while high frequency crystals (15.0MHz‐25.0MHz) provide reduced …Besides, the proposed transducer improved the −3 dB, −6 dB, and −10 dB penetration depths by 15%, 12%, and 10% respectively, compared with the conventional transducer. We also fabricated a 60 MHz IVUS transducer by using the proposed technique, and high-resolution IVUS B-mode (brightness mode) images were obtained.Database Enchantments... Type: clear. Name: Add another Filter. Match: All filters At least one « First ‹ Previous 1 ... +6 Armor Penetration Rating and +9 Stamina. 9 +6 Beastslaying +6 Block Rating +6 Critical Strike Rating +6 Critical Strike Rating +6 Critical Strike Rating and +3 Mana every 5 secondsMar 4, 2024 · Metasploit. It is a dynamic open-source penetration testing tool that has become a mainstay in the cybersecurity toolkit. It enables security professionals to simulate cyberattacks, find vulnerabilities, and reinforce systems against risks. Advantages of using the Metasploit penetration testing tool. Methods for Database Security Testing. Here are the commonly used methods for testing …Penetration testing (also called pen testing) is the practice of testing a computer system, network or Web application to find vulnerabilities that an attacker could exploit. Kali Linux Cheat Sheet for Penetration testers is a high level overview for typical penetration testing environment ranging from nmap, sqlmap, ipv4, enumeration ...PostgreSQL — Reading Local Files via Metasploit. Except of reading the file contents PostgreSQL can be utilized to write files on the host like a bash file that could open a listener on a random ...Owning the Database with SQLMap. SQLMap is a tool that is being used by penetration testers when they want to identify and exploit SQL injection vulnerabilities in web application engagements.SQLmap is very effective and provides many capabilities to the pen testers by helping them to execute queries automatically in the database in … Database Vulnerability Assessments are integral to a systematic and proactive approach to database security. This form of penetration testing reduces the risk associated with both web- and database-specific attacks and is often required for compliance with relevant standards, laws & regulations. Underwater acoustics (also known as hydroacoustics) is the study of the propagation of sound in water and the interaction of the mechanical waves that constitute sound with the water, its contents and its boundaries. The water may be in the ocean, a lake, a river or a tank. Typical frequencies associated with underwater acoustics are between 10 ...AWS customers are welcome to carry out security assessments or penetration tests of their AWS infrastructure without prior approval for the services listed in the next section under “Permitted Services.”. Additionally, AWS permits customers to host their security assessment tooling within the AWS IP space or other cloud provider for on-prem ...
Database Penetration Testing: Fortify Your Data Security Database Vulnerability Assessments serve as a cornerstone of a proactive and structured database security strategy. This specialized form of penetration testing is designed to mitigate risks stemming from web- and database-specific attacks. . Paige vazant only fans
Study with Quizlet and memorize flashcards containing terms like Which of the following penetration steps should a tester perform after obtaining a persistent foothold on the network and internal reconnaissance?, Which best describes a war flying attack on a college campus?, During which type of penetration test does the tester skip the …Apr 19, 2024 · Database security programs are designed to protect not only the data within the database, but also the data management system itself, and every application that accesses it, from misuse, damage, and intrusion. Database security encompasses tools, processes, and methodologies which establish security inside a database environment. Sqlmap is an open source penetration testing tool. it automates the process of detecting and exploiting SQL injection flaws and taking over database servers. it contains a broad range of switches ...The calculation is based on the 3GPP 38.901 standard and approximately Link budget of 5G NR can be calculated using the formula: Path loss (dB) = BTS transmit power (dBm) -10×log10 (number of sub-carriers) + base station antenna gain (dBi) – base station feeder loss (dB) – penetration loss (dB) – vegetation loss (dB) – human block …The Exploit Database is a non-profit project that is provided as a public service by OffSec. The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. Our aim is to serve the most comprehensive collection of exploits gathered ...The Exploit Database is a non-profit project that is provided as a public service by OffSec. The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. Our aim is to serve the most comprehensive collection of exploits gathered ...Aug 15, 2018 · The results for that were: 2.4GHz: –65.53 dBm. 5GHz: –70.09 dBm. From results (summarized in the table belowe), it is seen that when we apply two values – one for 2.4Ghz and one for 5GHz bands (23 dB and 44 dB), the difference in prediction between the two bands is significant. This difference is as expected because the heavy materials ... Database penetration testing involves simulating real-world attacks to identify …Database Penetration testing and Privilege Escalation - OSCP 2020 - YouTube. …"The Exploit Database is a CVE compliant archive of public exploits and corresponding vulnerable software, developed for use by penetration testers and vulnerability researchers. The Exploit Database is a repository for exploits and proof-of-concepts rather than advisories, making it a valuable resource for those who need actionable data right ...These seven best practices specifically secure databases and database data. 1. Separate Database Servers. By definition, web servers must be publicly accessible to be used, but this also paints ...What Is Database Security. Database security is the control and measures put in place …Kali Undercover is the perfect way to not stand out in a crowd. A mobile penetration testing platform for Android devices, based on Kali Linux. Kali NetHunter is made up of an App, App Store, Kali Container and KeX. Win-KeX provides a full Kali Desktop Experience for Windows WSL. Applications started via Kali's panel will share the desktop with ...Bienvenu.e.s dans ma série "Le Sexe, en Vrai" co-créée main dans la main avec l'équipe Durex ! Voici donc l'épisode 1 : La pénétration vaginale. OBJECTIF : R...Sep 19, 2017 · Source levels were 142–145 dB re 1 μPa rms @ 1 m (30–2000 Hz) for drilling and 151–160 dB re 1 μPa 2 s @ 1 m (20–24 000 Hz) for SPT. Topics Underwater acoustics , Acoustical properties , Hydrophone , Acoustic noise , Sound level meters , Acoustic waves , Wave mechanics , Cryosphere , Signal processing , Water transportation Penetration Tester Preparation Package (2024) 996 Superior-grade Penetration Tester practice questions. Accelerated Mastery: Deep dive into critical topics to fast-track your mastery. 100% Satisfaction Guaranteed: Full refund with no questions if unsatisfied. bonus: If you upgrade now you get upgraded access to all courses.Designed as a quick reference cheat sheet providing a high level overview of the typical commands used during a penetration testing engagement. For more in depth information I’d recommend the man file for the tool, or a more specific pen testing cheat sheet from the menu on the right. The focus of this cheat sheet is infrastructure / …Penetration testing helps you figure out misconfigurations and vulnerabilities to avoid actual exploitation of your app. Supporting increased ROI on your IT investments A good ROI is a must-have for any business while evaluating its investments. Most business entities park a large amount of money to develop their IT security architecture and ...Database security audit and penetration testing. Training course materials and research …Cell-adsorbed individual and double HS mutant viruses exhibited a lower rate of virus entry following attachment, suggesting that HS binding plays a role in the process of virus penetration. Moreover, the KgBpK- mutant virus produced small plaques on Vero cells in the presence of neutralizing antibody where plaque formation depended on cell-to ....