With the security landscape constantly evolving and attackers innovating at the rapid pace, it is important that we keep up with attackers. For this reason we have based our security on imperatives like being visibility-driven and platform-based.
Organizations need total visibility of their environments for full contextual awareness, ultimately enabling better network protection, since we can’t protect what we can’t see. The imperative of being platform-based is also important for more simplified architectures with fewer security devices that smoothly integrate with existing IT environments, capable of sharing deep contextual data.
These imperatives working in concert mean defenders can now move towards security systems that see everything and share context and intelligence for correlation to dynamically apply controls in real-time based on what is seen and learned.
These imperatives are also central to the Identity Services Engine (ISE) and its partner ecosystem powered by Platform Exchange Grid (pxGrid) to share contextual information between platforms for better visibility, mobile device compliance, cyber threat defense, threat remediation, network troubleshooting and IoT security.
The continued integration of Cisco and Sourcefire continues to show the commitment to an evolving and powerful security portfolio, based on these imperatives. Today we unveil another integration: Cisco ISE with FireSIGHT Management Center using pxGrid.
FireSIGHT Management Center is the management console for Cisco ASA with FirePOWER Services and Cisco FirePOWER appliances providing total, real-time network visibility and security automation. Cisco ISE is our security policy management platform unifying and automating secure access control to enforce role-based access to networks and network resources.
Now, corporate environments with networks that contain both FireSIGHT and ISE can use them together for threat detection and quarantine.
Cisco ISE leverages pxGrid technology to integrate with FireSIGHT so it can collect identity contextual information from ISE for identity-based event logging as well as specifying quarantine actions for remediation. Simply put, when an AMP for Endpoints malware detection appears in FireSIGHT, it dynamically instructs ISE to quarantine the infected endpoint.
With FireSIGHT and ISE working together for more dynamic controls, we drive further momentum after introducing Cisco ASA with FirePOWER Services and incorporation of Advanced Malware Protection (AMP) on Cisco content security products.
To install please visit the Cisco support community or visit our booth at Cisco Live Cancun November 3-6 for a demo. For information on ISE, please see our recent post on the Cisco Identity Services Engine (ISE) and its expanding technology partner ecosystem.
Tags: cisco live, cisco live cancun, FirePOWER, FireSIGHT, ISE, pxGrid, security
In our increasingly interconnected world, the Internet of Everything is making trust a critical element of how people use network-connected devices to work, play, live, and learn. The relentless rise in information security breaches underscores the deep need for enterprises and governments alike to trust that their systems, data, business partners, customers, and citizens are safe.
Consequently, I see an evolution taking place regarding accountability in cybersecurity moving up to the boardroom level, an issue I discussed earlier this year in Fortune. In a recent Information Systems Audit and Control Association (ISACA) report, 55 percent of corporate directors revealed that they have to personally understand and manage cyber as a risk area. The National Association of Corporate Directors recently published a document on corporate directors’ ownership and management of risk in cyber for public companies. In March of this year, an SEC commissioner said that the SEC plans to create a requirement for corporate directors regarding managing cybersecurity as a risk.
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Tags: Cisco Security and Trust Organization, CISO, cybersecurity, Internet of Everything, IoE, security
As I’ve discussed in past blog posts, advanced malware and sophisticated attacks are relentless as they compromise environments using new and stealthy techniques. Modern malware is dynamic and exists in an interconnected ecosystem that is constantly in motion. It will use an array of attack vectors, take endless form factors, and launch attacks over time.
In contrast, most security tools today are stuck in time – a point in time to be exact. They scan files once at the point of entry to determine if they are malicious, letting the supposedly “good” files in, and kicking the known “bad” files out. If the malicious file isn’t caught at point of entry, or if it evolves and becomes malicious AFTER entering the environment, point-in-time detection technologies give us little recourse after an infection occurs.
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Tags: AMP, Cisco Advanced Malware Protection, malware, Networks, security
This post was authored by Andrea Allievi, Douglas Goddard, Shaun Hurley, and Alain Zidouemba.
Recently, there was a blog post on the takedown of a botnet used by threat actor group known as Group 72 and their involvement in Operation SMN. This group is sophisticated, well funded, and exclusively targets high profile organizations with high value intellectual property in the manufacturing, industrial, aerospace, defense, and media sector. The primary attack vectors are watering-hole, spear phishing, and other web-based attacks.
Frequently, a remote administration tool (RAT) is used to maintain persistence within a victim’s organization. These tools are used to further compromise the organization by attacking other hosts inside the targets network.
ZxShell (aka Sensocode) is a Remote Administration Tool (RAT) used by Group 72 to conduct cyber-espionage operations. Once the RAT is installed on the host it will be used to administer the client, exfiltrate data, or leverage the client as a pivot to attack an organization’s internal infrastructure. Here is a short list of the types of tools included with ZxShell:
- Keylogger (used to capture passwords and other interesting data)
- Command line shell for remote administration
- Remote desktop
- Various network attack tools used to fingerprint and compromise other hosts on the network
- Local user account creation tools
For a complete list of tools please see the MainConnectionIo section.
The following paper is a technical analysis on the functionality of ZxShell. The analysts involved were able to identify command and control (C2) servers, dropper and installation methods, means of persistence, and identify the attack tools that are core to the RAT’s purpose. In addition, the researchers used their analysis to provide detection coverage for Snort, Fireamp, and ClamAV.
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Tags: APT, Group 72, malware, Operation SMN, security, SMN, Talos, threats
Securing our digital lives used to be simpler. Up until a few years ago, we primarily used email as a means for transferring or exchanging files between two parties. A handful of companies emerged to provide email encryption for those who needed it. Most other people did not worry about it.
Today, file exchange has gone beyond email. Users regularly transfer important and sensitive business and personal information using a variety of applications. It takes only a few button clicks to transfer files using Dropbox or Box. People regularly exchange files via instant messengers like Skype, Whatsapp, or Gtalk. Employees log into cloud service providers such as Salesforce and click on icons to send out invoices, proposals, quotations, and the like. Security online is no longer simple and there are many more threats to worry about.
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Tags: Cisco EIR, Cisco Entrepreneurs in Residence, encryption, Pawaa, SecurelyShare, security