Showing posts with label Advanced Persistent Threat. Show all posts
Showing posts with label Advanced Persistent Threat. Show all posts

Wednesday, February 22, 2012

Web Security Company Mykonos Acquired by Juniper Networks

Juniper networks closed the 80 million dollar deal February 13th and has added Mykonos, a provider of website and web application security software, to their Security Business Unit. 
The idea behind the acquisition is that Juniper can use the technology to detect attacks before the attack is in progress. The Mykonos product uses predictive analysis and deception-based software that is able to catch an attack in progress, profile the attack, learn the behavior, and then using that behavior to thwart future attacks.
Citing data from a Verizon report, Juniper says web applications are among the largest unprotected attack surfaces and the frequency of attack is increasing.
Read more about this acquisition on Network World

Thursday, February 16, 2012

Cool Websense Security Survey Infographic

Content Security and Data Loss Prevention company, Websense in conjunction with independent research firm Dynamic Markets just released their "Security Pros & ‘Cons’" survey. IT managers and non-IT employees in the U.S., UK, Canada, and Australia where they asked about the latest threats to corporate and personal security, including modern malware and advanced persistent threats (APTs).
Websense has condensed the findings of the study into an easy to read infographic. The portion of the infographic below is one of the more interesting data points collected regarding a "false sense of security" that is felt by many IT managers. They know that they need to protect their organization against modern malware and web 2.0 threats, but 52% of IT managers do not protect their organization from confidential data being uploaded to the web.
Fortunately, help is on the horizon as headline-grabbing security incidents have promoted data security talks amongst top management and have driven focus on security, including the need for additional budget. Click here to download the full report 

Wednesday, February 15, 2012

Wall Street Journal: Chinese Hackers Suspected In Long-Term Nortel Breach

In an article in the Wall Street Journal by Siobhan Gorman it is speculated that the over decade long breach of the once massive telecommunications company Nortel  was the result of hackers based on China. The article goes on to detail recent U.S. intelligence reports that Chinese hackers are a threat to world networks and that "both government-affiliated and private-sector [Chinese Hackers]—are the world's most 'active and persistent' perpetrators of industrial spying."


While China has been a hot topic in security news for a while I think the most egregious offense is the negligence on the side of Nortel executives. It was reported in the article that nothing was done from a security standpoint after the breach was discovered other than changing the passwords that were used to gain access to the network.


Publicly traded Nortel did not disclose the breach and did not believe that they had to make investors aware because it was not considered a "material" risk or event. Late last year the SEC released a formal memo stating that cyber attacks can be "material" and that an organization must investigate all cyber attacks to determine if they are in fact "material".


In the meantime, Nortel was also in the process of selling portions of their business as a result of filing for bankruptcy. Even during this process executives did not disclose the breach to potential buyers. According to the article, former CEO of Nortel Mike Zafirovski believes, " People who looked at [the hacking] did not believe it was a real issue. This never came up like, 'We have a real issue and we need to disclose to potential buyers of businesses.' Mr. Zafirovski said he didn't believe the infiltrations could be passed on to acquiring companies. 'That's a real, real stretch'."

The article in the WSJ is a great comprehensive timeline of the Nortel breach and all of the factors at play in this complicated story. While outside hackers are a threat to networks, an even greater threat to world networks is a lack of security education, or in this case negligent organizations. Tell us what you think and be sure to check out the full WSJ article here: Chinese Hackers Suspected in Long-Term Nortel Breach


Friday, January 6, 2012

Compliance and Protection are NOT Synonymous

Much of the focus in the Data Loss Prevention market is on questions such as  "How do I pass a PCI audit?" or any kind of data security/privacy audit for that matter. While not passing an audit can be costly in the form of  penalties and upgrades it can also lead to a myopic view of data security. 


Beyond compliance lies much more.  Passing an audit with flying colors can still mean an organization's data is vulnerable to a variety of evolving attack vectors such as the much publicized "zero-day attack." In a zero-day attack a hacker exploits computer application vulnerabilities that are unknown to others or the software developer. These vulnerabilities are shared with other hackers and used as a way to gain entry to an organizations network. 


How should an organization protect themselves from zero-day attacks and other attack vectors? One way to do this is by taking a data-centric approach to protecting corporate information assets. Voltage Security President and CEO Sathvik Krishnamurthy recently discussed his idea of what a data-centric approach entails:
"From the very first point of entry, the data, structured or unstructured, is encrypted. As it is used across data centers, public and private clouds and mobile devices—in use, in transit, or at rest—it remains encrypted. That’s important because in the event of a breach, the theft of data is minimized."
The idea of encrypting all data across an organization gives many IT managers a headache. The thought of managing the encryption keys with the use of a key database that stores copies of every key ever issued and and having to make changes to existing structure according to how the database behaves can be costly and create undue pressure on IT management and create oppressive overhead. These operational barriers have made encryption an impractical and expensive option for large scale deployments.


Fortunately, there is a solution that makes key management less cumbersome and more practical. Voltage Security has released a Stateless Key Management system that securely and mathematically derives any key, as required by an application, once that application and its users have been properly authenticated and authorized against a centrally managed
policy. Voltage Stateless Key Management reduces IT costs and eases the IT administrative burden by:

  • Eliminating the need for a key database, as well as the corresponding hardware, software and IT processes required to protect the database continuously or the need to replicate or back-up keys from site to site.
  • Easily recovering archived data because keys can always be recovered.
  • Automating supervisory or legal e-discovery requirements through simple application APIs, both native and via web services.
  • Maximizing the re-use of access policy infrastructure by integrating easily with identity and access management frameworks and dynamically enforcing data-level access to data fields or partial fields, by policy, as roles change.


Monday, November 7, 2011

Advanced Persistent Threats -- Something to worry about or just another buzzword?

In recent months there has been increased discussion in the media about advanced persistent threats (APTs) and even more discussion about how to define an APT. McAfee defines an APT as a "targeted cyberespionage or cybersabotage attack that is carried out under the sponsorship or direction of a nation-state for something other than a pure financial/criminal reason or political protest." Other definitions are more broad describing an APT as a cybercrime category in which the attacker utilizes the full spectrum of attack vectors to reach and compromise the their target. 


Whatever definition is used often is the definition that best serves the main goal of the article or advertisement, which has lead many IT security professionals to put advanced persistent threats in the "buzzword" category. It seems that despite those non-believers almost two-thirds of enterprise information security managers believe their businesses have been targeted by advanced persistent threats and  72% expect to see such attacks continue in the future. These numbers are according to an Enterprise Strategy Group report on  advanced persistent threats. These managers believe that these attacks are being carried out, in order of likelihood, by hacktivist groups such as Anonymous, organized crime rings, competitors conducting reconnaissance or perpetrating industrial espionage, foreign governments, and terrorists.

Whether or not APT is just another catchy acronym we can see that based on the survey results, organizations are responding in the correct way. 51% of respondents said that senior executives have increased the amount of money allocated to training employees on security strategies, 33% now meet more frequently with their Chief Information Security Officer (CISO) or IT risk team and 18% have created the role of CSO or CISO, or another type of senior security position.  The trend of organizations to staff Risk and Security related positions, as direct report positions to the Board of Directors, continues to demonstrate the importance of integrating technology with business process.  Risk and Security of the organization and its critical technology infrastructure (uptime and productivity) and its confidential and sensitive data (GRC, Brand Loss, IP Loss) should be a fundamental to any best-practices organization.   


With the increasing sophistication of the threat matrix, reliance on under managed technologies (AV, IPS, IDS) is simply not enough.  As we continue to build more efficient and open B2B and B2C models, an organization must take into account the context of the information being accessed starting with the roles of people accessing that information, the sensitivity of the information, and the actual use of the information, and enforcement policies.   This takes coordination, via the CISO, of Executives, HR, Legal,  Technology , and Business Unit leaders.