Yubikey for Rsa Securid® Access Enterprise Security Made Easy
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IBM Multi-Factor Authentication for Z/OS
Multi Factor Authentication for Linux on IBM Z using a centralized z/OS LDAP infrastructure Dr. Manfred Gnirss Thomas Wienert Z ATS IBM Systems IBM Germany R & D Boeblingen, 18.7.2018 © 2018 IBM Corporation 2 Trademarks The following are trademarks of the International Business Machines Corporation in the United States, other countries, or both. Not all common law marks used by IBM are listed on this page. Failure of a mark to appear does not mean that IBM does not use the mark nor does it mean that the product is not actively marketed or is not significant within its relevant market. Those trademarks followed by ® are registered trademarks of IBM in the United States; all others are trademarks or common law marks of IBM in the United States. For a complete list of IBM Trademarks, see www.ibm.com/legal/copytrade.shtml: *BladeCenter®, DB2®, e business(logo)®, DataPower®, ESCON, eServer, FICON, IBM®, IBM (logo)®, MVS, OS/390®, POWER6®, POWER6+, POWER7®, Power Architecture®, PowerVM®, S/390®, System p®, System p5, System x®, System z®, System z9®, System z10®, WebSphere®, X-Architecture®, zEnterprise, z9®, z10, z/Architecture®, z/OS®, z/VM®, z/VSE®, zSeries® The following are trademearks or registered trademarks of other companies. Adobe, the Adobe logo, PostScript, and the PostScript logo are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States, and/or other countries. Cell Broadband Engine is a trademark of Sony Computer Entertainment, Inc. in the United States, other countries, or both and is used under license therefrom. Java and all Java-based trademarks are trademarks of Sun Microsystems, Inc. -
SANS Spearphishing Survival Guide
SANS Spearphishing Survival Guide A SANS Whitepaper Written by Jerry Shenk December 2015 Sponsored by Proofpoint ©2015 SANS™ Institute Executive Summary Organizations are constantly under attack. Nearly every week comes a news headline of another breach affecting millions of people. Organizations that experience “small” breaches spend hundreds of thousands of dollars on forensic examinations, infrastructure upgrades and identity monitoring. Those that get hit by a large breach spend millions. The majority of those threats still arrive by email in the form of weaponized file attachments, malicious links, wire-transfer fraud and credential phishing. In most cases, attackers deploy email-borne attacks that target specific individuals and fool them into believing they are from someone they do business with or someone in authority who knows them. Often, attackers gather the information they need to pull off these sorts of phishing attacks over social media, where employees share significant amounts of personal and contextual information. Just as often, employees leak information over mobile applications that make it easier for criminals to target their attacks. While most antivirus, anti-malware and email security systems are good at catching traditional mass email phishing attacks with known malicious attachments, links and content, they are not catching the most sophisticated targeted attacks on email recipients. These types of attacks, called spearphishing, gather information on high- value targets who have direct access to company financial or customer information.1 Using social media, mobile apps and other sources of information (such as a company website), criminals can make connections between business associates and third parties in order to craft emails that look like they come from someone the targets work with—and neither network-based nor email-based security tools are catching them consistently. -
The Rise of Cyber-Espionage
Case Study: THE RISE OF CYBER-ESPIONAGE 5HFUXLWPHQW3ODQ CounterTh e 20 7KH&RXQWHU7HUURULVW ~ June/July 2012 ©istockphoto/loops7 By Chris Mark At a Hopkinton, Massachusetts, offi ce, an executive received an email that appeared to be from a coworker on March 1, 2011. Attached to the email was an Excel spreadsheet titled “2011 Recruitment Plan.” The man opened the spreadsheet. The email was not from a coworker, it was a carefully crafted attack known as ”spearfi shing” in which a fraudulent email is sent to a specifi c person. he spearfi shing email contained an system, SecurID. SecurID is used by an Excel spreadsheet with a zero- estimated 250 million people worldwide. Tday exploit and a version of the Poison Th e attack was believed to have been ini- Ivy RAT (remote administration tool) tiated using a zero-day exploit created by payload embedded. Th e RAT enabled a Chinese hacker. Evidence suggests the a hacker to gain privileged access to the possibility of Chinese-sponsored cyber- network of RSA Security (an American espionage.1 RSA’s CEO, Art Coviello, computer and network security com- stated the stolen SecurID information pany). Th e company had been founded “could potentially be used to reduce by Ron Rivest, Adi Shamir, and Leonard the eff ectiveness of a current two-factor Adleman, the inventors of the RSA public authentication implementation as part key cryptographic algorithm. Th is single of a broader attack (italics added).”2 Th is The US government event initiated an attack that would result proved to be an ominous prediction. -
Security Features
Security Features SL1 version 10.1.0 Table of Contents Introduction 4 Who Should Read This Manual? 4 Built-In Security for Appliances and Data 5 Hardened Operating System 6 Limited Open Ports 6 Firewalls and White Lists 6 Hardened Configuration on Each Appliance 7 Root Access 7 API 7 All-In-One 7 Administration Portal 8 Database Server 8 Data Collectors and Message Collectors 8 Multiple Tenancy and Segregation of Duties 9 Account Types 9 Access Keys 9 Segregation by Organization 10 Credential Management 10 User Policies 11 Protection Against Injections and Cross-Site Scripting 12 Operating System Scan 12 Data Integrity 12 Backups 13 Disaster Recovery and High Availability 13 Audit Logs 13 Manage the Security of Your Network 15 Monitoring IDS, Firewalls, and Security Hardware 16 Security Events 16 Monitoring Changes to Device Configuration 16 Monitoring for Illicit Behavior 17 Blueprinting Windows Services 17 Blueprinting System Processes 17 Blueprinting DNS 18 Monitoring Open Ports 18 Monitoring Bandwidth Usage 18 Monitoring Hardware Performance 19 Managing Patches and Hot Fixes 21 Using Standard Deviation To Calculate "Normal" Conditions and Abnormal Conditions 21 Using Run Book Automation to Automate Responses to Security Events 21 Reports 22 Proxied Web Services 23 Security Settings 24 Access Control 25 Authentication 30 Multiple Tenancy and Segregation of Duties 31 Protection of Shared Content 33 Data Integrity 33 Security Events 34 Monitoring Changes to Device Configuration 35 Monitoring for Illicit Behavior 35 Blueprinting DNS, System Processes, and Windows Services 36 Monitoring Open Ports 37 Monitoring Bandwidth Usage 37 Monitoring Hardware Performance 39 Monitoring Patches and Hot Fixes 40 Using Run Book Automation to Automate Responses to Security Events 41 Reports 41 Proxied Web Services 41 Audit Logs 42 Chapter 1 Introduction Overview SL1 addresses two major aspects of system and network security: l SL1 appliances are lean, hardened, and configured for maximum security. -
VULNERABLE by DESIGN: MITIGATING DESIGN FLAWS in HARDWARE and SOFTWARE Konoth, R.K
VU Research Portal VULNERABLE BY DESIGN: MITIGATING DESIGN FLAWS IN HARDWARE AND SOFTWARE Konoth, R.K. 2020 document version Publisher's PDF, also known as Version of record Link to publication in VU Research Portal citation for published version (APA) Konoth, R. K. (2020). VULNERABLE BY DESIGN: MITIGATING DESIGN FLAWS IN HARDWARE AND SOFTWARE. General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal ? Take down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. E-mail address: [email protected] Download date: 07. Oct. 2021 VULNERABLE BY DESIGN: MITIGATING DESIGN FLAWS IN HARDWARE AND SOFTWARE PH.D. THESIS RADHESH KRISHNAN KONOTH VRIJE UNIVERSITEIT AMSTERDAM, 2020 Faculty of Science The research reported in this dissertation was conducted at the Faculty of Science — at the Department of Computer Science — of the Vrije Universiteit Amsterdam This work was supported by the MALPAY consortium, consisting of the Dutch national police, ING, ABN AMRO, Rabobank, Fox-IT, and TNO. -
A Tale of Two Studies: the Best and Worst of Yubikey Usability
A Tale of Two Studies: The Best and Worst of YubiKey Usability †∗ ∗ ∗ ∗ z ∗ Joshua Reynolds , Trevor Smith , Ken Reese , Luke Dickinson , Scott Ruoti , Kent Seamons y ∗ z University of Illinois at Urbana-Champaign, Brigham Young University, MIT Lincoln Laboratory [email protected], ftsmith, ken.reese, [email protected], [email protected], [email protected] Abstract—Two-factor authentication (2FA) significantly device that authenticates the user after the user presses a improves the security of password-based authentication. button on the security key [8]. The button tap is a test of Recently, there has been increased interest in Universal 2nd user presence and prevents malware on the host device from Factor (U2F) security keys—small hardware devices that require users to press a button on the security key to authenticate. To using the security key surreptitiously. Most commonly, security examine the usability of security keys in non-enterprise usage, keys are designed to be plugged into a USB port, though we conducted two user studies of the YubiKey, a popular line they can also communicate with other devices using wireless of U2F security keys. The first study tasked 31 participants protocols (e.g., NFC, Bluetooth). with configuring a Windows, Google, and Facebook account to U2F security keys are designed to be easy-to-adopt and authenticate using a YubiKey. This study revealed problems with setup instructions and workflow including users locking use in day-to-day life, while protecting users against phishing themselves out of their operating system or thinking they had and man-in-the-middle attacks [8]. -
EC-Council Certified Security Specialist Course Outline (Version 9)
EC-Council Certified Security Specialist Exam ECSS Course Outline EC-Council Certified Security Specialist Course Outline (Version 9) Module 01: Information Security Fundamentals . Data Breach Statistics . Data Loss Statistics . The Global State of Information Security Survey 2016 . Information Security . Need for Security . Elements of Information Security . The Security, Functionality, and Usability Triangle . Security Challenges . Information Security Attack Vectors . Information Security Threat Categories . Types of Attacks on a System . Trends in Security . Information Security Laws and Regulations Module 02: Networking Fundamentals . Introduction . Types of Networks . OSI (Open Systems Interconnection) Reference Model o OSI Reference Model: Diagram Page | 1 EC-Council Certified Security Specialist Copyright © by EC-Council All Rights Reserved. Reproduction is Strictly Prohibited. EC-Council Certified Security Specialist Exam ECSS Course Outline o Application Layer o Presentation Layer o Session Layer o Transport Layer o Network Layer o Data Link Layer o Physical Layer . OSI Layers and Device Mapping . Protocols . TCP/IP Model . Comparing OSI and TCP/IP . Network Security . Essentials of Network Security . Data Security Threats over a Network . Basic Network Security Procedures . Network Security Policies . Types of Network Security Policies o Data Policy: Example o Computer Usage Policy: Example o E-mail Policy Module 03: Secure Network Protocols . Introduction . Terminology . Secure Network Protocols o E-mail Security Protocol – S/MIME o E-mail Security Protocol – PGP o Web Security Protocol – SSL Steps to Establish Connection Between Browser and Web server using SSL o Web Security Protocol – SSH (Secure Shell) o Web Security Protocol – HTTPS Page | 2 EC-Council Certified Security Specialist Copyright © by EC-Council All Rights Reserved. -
Protecting Merchant Point of Sale Systems During the Holiday Season
Protecting Merchant Point of Sale Systems during the Holiday Season November 7, 2014 Executive Summary This advisory was prepared in collaboration with the Financial Services Information Sharing and Analysis Center (FS-ISAC), the United States Secret Service (USSS), and the Retail Cyber Intelligence Sharing Center (R-CISC), and is directed towards retailers or companies which are processing financial transactions and managing customer personally identifiable information (PII) during the upcoming holiday season and beyond. This advisory serves to provide information on and recommends possible mitigations for common cyber exploitation tactics, techniques and procedures (TTPs) consistently and successfully leveraged by attackers in the past year. Many of these TTPs have been observed by the FS- ISAC, through its members, and identified in Secret Service investigations. The TTPs discussed in this report include: • Exploiting commercial application vulnerabilities • Unauthorized access via remote access • Email phishing • Unsafe web browsing from computer systems used to collect, process, store or transmit customer information This document provides recommended security controls in these four commonly observed areas to protect customer data and also provides recommendations to smaller merchants who should work with their vendors to implement these recommendations (see Appendix A). This advisory is not intended to be a robust, all-inclusive list of procedures as attackers will modify TTPs depending upon the target’s network and vulnerabilities. This report does not contain detailed information about memory scraping Point of Sale (PoS) malware that has been used in recent high- profile data breaches. Secret Service investigations of many of the recent PoS data breaches have identified customized malware only being used once per target. -
The Webauthn Standard: Why It Should Matter to the Public Sector and How It Works Executive Summary
WEBAUTHN WHITE PAPER SERIES: MAY 2020 The WebAuthn Standard: Why It Should Matter to the Public Sector and How It Works Executive Summary This paper is the second in a series of WebAuthn whitepapers published by Yubico. For an introduction to WebAuthn and why it is both more secure and easier to use, see the first paper, Introducing WebAuthn: Enabling a Streamlined and More Secure User Authentication Experience. Most websites, services, and applications have difficulty providing secure, convenient authentication for users. Passwords are the problem. They tend to be either so simple they are easily guessed by hackers or so complex they are hard for users to remember. And all passwords, regardless of their complexity, are vulnerable to phishing and data breaches. Fortunately, WebAuthn, a new web authentication standard approved in March 2019 by the World Wide Web Consortium (W3C), makes it easy for websites, services, and applications to offer strong authenti- cation without relying on passwords. By replacing passwords with strong authentication based on public key cryptography, in which the private key never leaves the user’s device, WebAuthn makes authentication both easier to use and more secure, benefitting users and service providers alike. The WebAuthn standard is already supported by all major browsers and most platforms including: ● Windows 10 ● Android ● Google Chrome ● Mozilla Firefox ● Microsoft Edge ● Apple Safari ● Apple iOS WebAuthn supports various models for account authentication, leveraging both external roaming authenticators, such as hardware security keys, and authenticators built into computing and mobile devices, such as fingerprint readers and facial recognition technology. Applications and web services can choose to implement WebAuthn for passwordless authentication, two-factor authentication (2FA), and multi-factor authentication (MFA). -
Leadership and Responsibility for Cybersecurity
Leadership and Responsibility for Cybersecurity Melissa E. Hathaway Melissa Hathaway According to Darwin, “it is not the most intellectual of the is President of Hatha- species that survives; it is not the strongest that survives; but way Global Strategies, LLC and former Act- the species that survives is the one that is able best to adapt ing Senior Direc- and adjust to the changing environment in which it finds tor for Cyberspace, 1 U.S. National Secu- itself.” We have certainly adapted to the Internet and the rity Council. Hathaway technology that underpins it. In fact, we have made it an served as Cyber Coor- dination Executive and integral part of just about everything in our life; and in many Director of the Joint ways we take it for granted that it will always work twenty-four Interagency Cyber Task Force in the Office hours a day, seven days a week. There are approximately 2.5 of the Director of billion Internet users around the world of which nearly half National Intelligence. 2 Previously, Hathaway are below the age of twenty-five. Yet, there is another set of was a Principal with actors that have adapted more successfully: criminals, spies, Booz Allen & Hamil- and some clever guys. Media headlines announce daily that ton, Inc. our bank accounts are being robbed, our intellectual prop- erty is being illegally copied, and our critical infrastructures are penetrated and could stop working at any moment. The very fabric that contributes to nearly 40 percent of the productivity growth of the global economy also facilitates an equally robust underground economy.3 These messages appear to fall on deaf ears as our corpo- rate and political leaders continue to talk about the troubled environment, yet too few are adapting to or assuming the [71] LEADERSHIP AND RESPONSIBILITY FOR CYBERSECURITY responsibility for resolving it. -
Yubikey + Microsoft. Your Defense Against Account Takeovers Secure Sign In
YubiKey + Microsoft. Your defense against account takeovers Secure sign in. Easy to use. Phishing resistant. The YubiKey offers high security and best overall user experience for protecting Microsoft 365. Provide your ecosystem secure access to Microsoft apps with the ● Phishing-resistant security proven to stop account takeovers leading security key ● Frictionless user experience Remote workforce ● Easy to scale and support Improve security and productivity for remote ● Works with Azure Active Directory, Active Directory, workers access to Microsoft 365 collaboration and leading Identity and Access Management and productivity tools. (IAM) solutions 3rd party/Vendor access Ensure secure corporate system access to Microsoft 365 workloads by 3rd party entities. End customers YubiKeys safeguard end customer accounts. End account takeovers Frictionless user experience Easy to scale and support ● Phishing-resistant to advanced ● Functions seamlessly as ● Easy to deploy and manage Man-in-the-Middle attacks extension of computer, smart- ● User self-service for provisioning, phone, and tablets ● Hardware backed public-key registration, and account recovery cryptography ● Multiple form factors allow login ● Highly durable, no batteries, with a simple tap or touch ● Origin binding validates whether screens, or moving parts user is signing in to legitimate site ● Use once to create a trusted device or use per each login 10 million Log in 4X 90% Reduction YubiKeys Faster in help deployed than 2FA desk calls Modern authentication with a touch Integrated with leading Native passwordless support IAM solutions with Azure AD Use YubiKeys to secure authentication The YubiKey can authenticate directly with to Microsoft Office applications that are Azure Active Directory accounts using federated via Identity and Access passwordless logins. -
Comptia® Security+® Review Guide: Exam SY0-601
Telegram Channel @nettrain Telegram Channel @nettrain Telegram Channel @nettrain Telegram Channel @nettrain CompTIA® Security+® Review Guide Exam SY0-601 Fifth Edition Telegram Channel @nettrain Telegram Channel @nettrain CompTIA® Security+® Review Guide Exam SY0-601 Fifth Edition James Michael Stewart Telegram Channel @nettrain Copyright © 2021 by John Wiley & Sons, Inc., Indianapolis, Indiana Published simultaneously in Canada ISBN: 978-1-119-73538-0 ISBN: 978-1-119-73542-7 (ebk) ISBN: 978-1-119-73536-6 (ebk) No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, (201) 748-6011, fax (201) 748-6008, or online at www.wiley.com/go/permissions. Limit of Liability/Disclaimer of Warranty: The publisher and the author make no representations or warranties with respect to the accuracy or completeness of the contents of this work and specifically disclaim all warranties, including without limitation warranties of fitness for a particular purpose. No warranty may be created or extended by sales or promotional materials. The advice and strategies contained herein may not be suitable for every situation.