Over the past three years, Cisco has invested in the creation of an application security awareness program. The program helps the good citizens of this company understand, apply, and act upon a strategy to build more trustworthy products. We launched the existence of the program to the world at the RSA Conference 2015. I am sharing this with you because we’ve created something unique to the industry, and we want to encourage other companies to pursue the creation of an application security awareness program.
When you think about security awareness, do you envision phishing e-mails, Nigerian princes, and tailgating cyber criminals? Security vulnerabilities are a fact of life, but we can help our organizations develop a greater level of understanding and a desire to put security first in their development efforts. At Cisco, we believe that security awareness training should feature traditional training about crazy links you should not click under any circumstances and how to stop strangers from entering your buildings, as well as application security awareness. Application security awareness, when done well, can drive security culture change to make a company and its products and solutions safer. Moving an organization to focus on security is possible, because we have done it.
Enough talking about it, please take a sneak peek at how we do it here in this video.
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Tags: security, security awareness, security dojo
January this year witnessed the largest healthcare breach to date in which the personal records of 80 million individuals were compromised. It also marked an apparent change in focus from attacks on delivery organizations to healthcare payers. Last week two additional health insurers reported that they too had been hacked, resulting in the possible compromise of a further 11.25 million personal records. In a period of less than 3 months, the US has seen over 91 million records and personal identities stolen from healthcare insurers alone.
The health insurers appear to have been the target of highly sophisticated cyber attacks perpetrated from China, which involved the use of advanced persistent threats (APTs) and spear phishing. This allowed them to gain administrative credentials that were used to exfiltrate stolen data via the use of common cloud data services.
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Tags: health care, healthcare, security
This post was authored by: Andrea Allievi, Earl Carter & Emmanuel Tacheau
Update 4/28: Windows files recompiled with backward compatibility in Visual Studio 2008
Update 5/8: We’ve made the source code available via Github here
After the takedown of Cryptolocker, we have seen the rise of Cryptowall. Cryptowall 2 introduced “features” such as advanced anti-debugging techniques, only to have many of those features removed in Cryptowall 3. Ransomware is becoming an extremely lucrative business, leading to many variants and campaigns targeting even localized regions in their own specific languages. Although it is possible that these multiple variants are sponsored by the same threat actor, the most likely conclusion is that multiple threat actors are jumping in to claim a portion of an ever increasing ransomware market. One of the latest variants is called TeslaCrypt and appears to be a derivative of the original Cryptolocker ransomware. Although it claims to be using asymmetric RSA-2048 to encrypt files, it is making use of symmetric AES instead. Talos was able to develop a tool which decrypts the files encrypted by the TeslaCrypt ransomware.
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Tags: ransomware, Talos, TeslaCrypt, Threat Research, threat spotlight
On April 13th, 2015, Cisco PSIRT was made aware of multiple instances of customer disruption in a specific region caused by a denial of service attack against Cisco devices. We responded quickly to support speedy restoration for our customers.
Our ongoing investigation has shown that the storage of some Cisco devices was erased, removing both the Cisco IOS and device configuration from the non-volatile RAM. Once rebooted, these devices became non-operational, affecting connectivity to the global Internet.
Cisco PSIRT, together with other internal Cisco teams, responded to support affected customers, review configuration backups of affected devices, and to analyze all available log files and Netflow information.
At this time, we have seen a common element across all inspected devices: a combination of weak credentials and a lack of device hardening. There has been no evidence of a Cisco bug or vulnerability being exploited. Should this situation change and we discover the use of a vulnerability, Cisco will disclose in accordance with our Security Vulnerability Policy.
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Tags: denial of service, incident response, psirt, security
Cybersecurity is a company-wide initiative. It touches every line of business, the technology, the fabric of the organization, its culture, brand and reputation. Customers are telling us that their most important issues are security and assuring the integrity of the products and data in their networks. In light of the heightened potential for cyber threats, trust is more important than ever throughout the entire IT industry. A trustworthy product requires that security be integrated throughout the product lifecycle based on a transparent and open culture of the company, its policies, its processes, its supply chain, and its partners.
John Stewart, Senior Vice President and Chief Security and Trust Officer here at Cisco, drives trustworthy systems development, supply chain security, cloud security and customer data protection, as well as validation of Cisco’s cyber security practices. This week, John was presented with the RSA Conference Award for Excellence in Information Security during the conference keynote. We are excited for John and see the award as recognition of the work Cisco is doing around the world to raise security awareness and the importance of trust, accountability and transparency from IT vendors.
I was chatting with John after the award presentation and he told me what an honor it was to receive this level of recognition, because it affirms we’re on the right path. We recognize the enormity of the security task before us and it makes us all proud to work for a company that is totally committed to the security of our solutions and of our company.
You can read more about the award here.
Tags: cybersecurity, security