Published By: Gigamon
Published Date: Sep 03, 2019
Network performance and security are vital
elements of any business. Organisations are
increasingly adopting virtualisation and cloud
technologies to boost productivity, cost savings
and market reach.
With the added complexity of distributed
network architectures, full visibility is necessary
to ensure continued high performance and
security. Greater volumes of data, rapidlyevolving threats and stricter regulations have
forced organisations to deploy new categories
of security tools, e.g. Web Access Firewalls
(WAFs) or Intrusion Prevention Systems (IPS).
Yet, simply adding more security tools may not
always be the most efficient solution.
Enterprise chief information security officers (CISOs) are seeking ways to leverage existing security
investments to bridge the divide between largely siloed security systems. The focus is on reducing
the number of consoles needed to manage the security infrastructure. Network security vendors have
a significant role to play in bridging the communication gap between these systems. The creation of a
unified defense architecture enables threat data exchange between existing security systems. It helps
automate the process of raising an organization's security posture when a security infrastructure
component detects a threat.
The following questions were posed by Fortinet to Robert Ayoub, program director in IDC's Security
Products program, on behalf of Fortinet's customers.
BUSINESS CHALLENGE Protect student data from threats posed by malware on teachersí MacBook laptops
IT ENVIRONMENT Avast antivirus, enterprise network security layers
SOLUTION Malwarebytes Incident Response
RESULTS Removed PUPs and malware from hundreds of Mac systems in just minutes
Delivered instant visibility into connected systems and quarantined malware
Reduced risk with ability to proactively detect and remediate threats
Published By: Riverbed
Published Date: Jul 17, 2013
As a network manager, application manager or security manager, you need systems in place that can collect data across your WAN, continuously analyze the data to discover problems, and allow you to troubleshoot issues as soon as they occur. A packet capture and analysis solution is an essential part of your toolset, since it provides the most granular level of information and can help troubleshoot the toughest problems. Riverbed Cascade has fundamentally changed the economics of network performance management. Learn more..
Increasingly complex networks, require more than a one-size-fitsall
approach to ensuring adequate performance and data integrity.
In addition to the garden-variety performance issues such as slow
applications, increased bandwidth requirements, and lack of visibility
into cloud resources, there is also the strong likelihood of a malicious
While many security solutions like firewalls and intrusion detection
systems (IDS) work to prevent security incidents, none are 100 percent
effective. However, there are proactive measures that any IT team can
implement now that can help ensure that a successful breach is found
quickly, effectively remediated, and that evidential data is available in
the event of civil and/or criminal proceedings.
Published By: IBM APAC
Published Date: Aug 22, 2017
For many organizations, managing network vulnerabilities and risks is a lesson in frustration. Vulnerability scans are typically conducted in response to compliance mandates, and they can reveal up to tens of thousands of exposuresódepending upon network size. Scan results are often a complex puzzle of misconfigured devices, unpatched software, and outdated or obsolete systems. And security administrators must struggle to quickly identify and remediate or mitigate the exposures that pose the greatest risk.
The digital economy is transforming the financial services sector. The pace of innovation is accelerating, customers have higher expectations than ever, and new competitors are emerging from nontraditional markets. At the same time, financial services has long been a favorite target of cyber attackers, and despite firmsí best efforts, cybersecurity threats are rising and attacks are more successful than ever. Financial services firms need a more effective, adaptable approach to detecting and stopping cyberthreats.
With an estimated 500,000 'Internet of Things' devices using default security credentials it's little wonder that the recent Mirai botnet's DDoS attack was able to cause such widespread disruption. But it isn't just the average home-user that's at risk. Organizations like yours are being targeted with bespoke malware in order to compromise your network and add your servers and devices to malicious botnets.
This paper explains why these attacks are so successful, how a typical infection takes place and what security systems your organization should have in place to defend against botnet proliferation.
The problem with the vast majority of network and endpoint security solutions is that they operate on the premise of static whitelists and blacklists. These lists do not account for the changing nature of URLs, IPs, files and applications, nor for the volume of unknown threats permeating the web, meaning they cannot be used to provide adequate protection.
Compounding this problem is that commercial network security technology, such as NGFWs and unified threat management systems, can easily flood the organizationís network security teams with too many alerts and false positives, making it impossible to understand and respond to new threats. As a result, not only do these threats evade the security technology and
land with the victimís infrastructure, but they also have plenty of time to steal sensitive data and inflict damage to the victimís business. The final characteristic of the latest attacks is how quickly they compromise and exfiltrate data from the organization, compared to the
"In healthcare, as the trends supporting eHealth accelerate, the need for scalable, reliable, and secure network infrastructures will only grow. This white paper describes the key factors and technologies to consider when building a private network for healthcare sector enterprises, including:
Transport Network Equipment
Outside Fiber Plant
Reliability, Redundancy, and Protection
Services, Operation, Program Management, and Maintenance
Download our white paper to learn more."
NPMD solutions are typically not directly involved in the actual card cardholder transaction. However, given that many can potentially capture and transmit cardholder data they must be viewed as an integral part of a businessí PCI DSS compliance strategy, especially when investigating data breaches for the purposes of reporting or remediation.
Therefore, beyond satisfying your service delivery monitoring and troubleshooting requirements, be sure to verify your NPMD solution protects cardholder data and aids your efforts in PCI DSS compliance.
Atrius Health Chief Information Security Officer Chris Diguette oversees security for Atrius Health, the largest physician-led healthcare provider in the northeastern US. The organization is recognized nationally for its use of health information technology. Diguette is also CIO of the VNA Care Network, a home healthcare provider and subsidiary of Atrius Health. As CISO, Diguette and his team work to implement and maintain a security infrastructure
that safeguards the organizationís critical health information systems and applications, such as its Epic Systems Electronic Medical Records (EMR) system and the personal data of more than 675,000 patients at 29 facilities in eastern and central Massachusetts.
While enterprises appear to be aware of advanced malware and its security challenges, the measures to defend against it need some attention and investment. This report presents survey results that gauge enterprise awareness of advanced malware and what measures are being taken to defend against it.
Always-on Connections for Store Networks and Powering Intelligent Systems
In the fast-paced world of retail, network reliability is everythingóbut so are security, agility, and cost-effectiveness. Retailers want it all, and they depend on their IT administrators to balance these needs. Whether itís ensuring an always-on connection for store networks, powering intelligent systems aimed at swaying buyer behavior, or transmitting real-time analytics to inform marketing and inventory decisions, the bedrock of successful retailing is a network that can support the growing list of mission-critical applications dependent on secure Internet connectivity.
In the past, finding a solution to balance these demands has been difficult at best. Less expensive wired options like DSL mean hours of downtime each month. Alternatives like T1 connections deliver more uptime but carry a price tag that usually puts large-scale distributed deployments out of reach.
Driven by demands to unify and extend protection across a broad spectrum of threats, EMA sees in this trend the rise of Converged Network Security (CNS) systems that integrate a wide range of capabilities and break down silos in network defense more than ever before. Scott Crawford, Managing Research Director, Security and Risk Management at EMA Research highlights specific examples of the ways in which these converged security systems put todayís more advanced capabilities to work in practical application. The IBM Security Network Protection XGS 5000 is profiled as an example of this trend, delivering not only intelligence driven, application aware defense against a variety of threats, but also the extensibility required to equip todayís organizations to confront whatever may come tomorrow.
Itís possible to lead the world in an industryómedicine in this caseóand to simultaneously lag behind when it comes to network security. One large national hospital system faced serious IT challenges. Network investment had been put off to the point of opening critical security vulnerabilities. A massive attack surface and limited visibility meant a threat could penetrate the network and remain hidden for months. It put critical systems, employees, patients, and the hospitalís reputation at risk.