Showing posts with label malware. Show all posts
Showing posts with label malware. 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

Tuesday, February 7, 2012

Man in the Browser Attacks Online Banking Customers

Last week you may remember that Symantec notified pcAnywhere customers of the potential for "Man in the Middle" attacks as a result of their leaked source code. This week a malware testing lab out of Britain,  S21sec, is warning online banking users of "Man in the Browser" or MitB threats. 


The idea behind these two threats, despite the different name, is the same. The user downloads malware accidentally and the application lives in their browser and alters what is seen on the site and where the entered data goes. Some more sophisticated versions will change payment details and amounts to try and cover the malicious activity.


Fortunately, many banks use software that understands a user's patterns and when something out of the norm occurs, the bank will alert the account holder of the activity. 


Read more: UPI.com

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 28, 2011

Cyber Monday Means Loss of Productivity

As Black Friday has come and gone many consumers are excited for Cyber Monday. The only problem? Many Americans who plan to partake in the deals offered online are doing so at work. According to a recent survey done by the staffing firm Adecco,nearly half of American workers (46 percent) plan to make a dent in their holiday shopping during work hours – either through online shopping while at work, shopping on lunch breaks, taking sick days or cutting out a little early periodically. Another similar survey done by Randstad shows that 40% of employees plan to only spend an hour online shopping at work while 1 in 3 plan to spend over 5 hours of their work day shopping online.


The lure of online deals does not only pose a threat to productivity, but it can also expose the corporate network to malware. Malware and spam attacks are often quickly formulated and executed based on current events and popular online happenings. These malicious websites are found as links that are a part of common searches such as "Cyber Monday Deals". 


Since many people will be ordering online the use of online postal tracking will go up as well, because of this hackers will be sending postage and shipping related emails to trick people into downloading malicious attachments. Websense Security Labs cites this type of spam as one of the "Top 5 Malicious Spam Subjects" .


Security Labs has detailed the type of subjects and email contents everyone should be on the lookout for.

  • USPS Invoice copy ID46298 (numbers vary)
  • FedEx: New Agent File Form, trackid: 1V6ZFZ7FEOHUQ (numbers vary)
  • DHL Express Notification for shipment 90176712199 (numbers vary)
The email will look like this:
The moral of the story is to shop at home, be careful, and no matter how good the deal looks, do not suspend judgement to click on a strange looking link. Also remember that shipping companies will never require you to download an email attachment to get information about your packages and if you are still concerned, check their website for accurate and up to date information.


Monday, May 23, 2011

Massachusetts Executive Office of Labor and Workforce Development Breached

Client names, social security numbers, email addresses and residential addresses and bank account detail of users of the Massachusetts Executive Office of Labor and Workforce Development claim system. The 1,200 system users were warned that their personal details may have been accessed by a data-stealing worm named W32.QAKBOT.

Symantec defined the W32.QAKBOT as a worm that is capable of keylogging, collecting cookie data, DNS, operating system, private keys from system certificates and URLs. The virus can spread through a computer network, open a back door on a compromised computer that would allow someone to control the machine and keep itself hidden.

Although the problem has been fixed, Executive Office of Labor and Workforce Development is hoping people continue to use the system. It has been communicated that all possible steps are being taken to avoid future recurrence.

Monday, May 9, 2011

Sony CEO Apologizes for Data Breach

Last week, Sony announced that 24.6 million names, addresses, e-mails, birth dates, phone numbers, potentially credit cards and other private information from Sony Online Entertainment accounts could have been taken from company servers or from an old database.

Last month,  a hacker attack on the PlayStation Network may have caused the stealing of data from 77 million user accounts.

This totals over 100 million accounts that were potentially compromised.  Each potentially affected customer will get $1 million in identity theft insurance. 

Sony CEO, Howard Stringer, apologized for “inconvenience” and “concern” the data breach has caused. The company is working on restoring full and safe service as soon as possible. Stringer has a lot of brand mending to do as this breach is being referred to as one of the largest Internet security break-ins in history

Thursday, May 5, 2011

Epsilon Breach Estimated to Cost $4B


The highly publicized data breach of email service provider Epsilon could cost the organization upwards of four billion dollars. This estimate comes from a report done by cyber risk advisory firm CyberFactors, and is dependent on what is done with the data.
               
According to CSO.com
"That figure [$4 billion] could be reached if criminals get hold of the email addresses and successfully exploit them to gather more personal information and carry out a spear-phishing blitz, according to the report. 'However, until such an event takes place and can be directly linked back to this specific breach, the estimate remains theoretical, but certainly possible given the multitude of sites that use email addresses as user IDs,' the report says."
The report goes on further to estimate that the Costs to Epsilon's customers could be $5.5 million each for notification of their customers about the theft, settlements to those customers, legal defense, compliance adjustments and loss of business.

In contrast to this report CEO of Alliance Data Systems, Epsilon's parent company, Ed Heffernan says he sees no meaningful cost or liability stemming from the incident and that they will not see the customer churn that often follows a breach. 

Although Heffernan believes he will not see significant costs as a result of the breach, the widely known act could hold weighty impacts to Epsilon and even Alliance Data’s brand. If Epsilon is lucky, the company has the potential to escape any non-compliance fines, but this does not mean they will be free of detrimental brand impact. Brand losses are approximately 49% of the cost of a data breach and Heffernan may not be taking this into account when he states that the cost will not be meaningful.

If you were a company who needed third party email services, would you want to do business with a company that had more than a million customer records at risk? Probably not.  A tactical data loss prevention strategy may have saved this company, and those customers affected by the breach the trouble this breach has presented.

Monday, February 28, 2011

88% of Breaches Involve Insider Negligence



Malicious acts only account for 12% of reported breaches. Preventing the negligent acts, which are the cause of a breach 88% of the time, is much easier than trying to stop someone who is actively attempting to steal data. By creating an risk strategy and putting DLP policies and an Enterprise DLP (eDLP) technology into place, an organization can protect itself from negligent data loss.

Someone maliciously trying to steal data has a high likelihood of success. If organizations can effectively stop the easy stuff, the negligent leaks, they will achieve a much higher risk reduction than if their focus is simply to stop malicious acts. 

Friday, January 21, 2011

Two in Five Social Networkers Have Been Sent Malware

Does this alarm you? It should. Malware can take over your browser, redirect your searches, deliver frustrating pop-up ads, and slow down the performance of your PC. These effects are not only annoying, they are costly to remove. Think upwards of $50 per effected PC and even more for malware removal on a server. 

Approximately half of US employees can use social networks from their work machine without any restrictions. Total bans on access to social networking sites is becoming rare as firms recognize the value such sites can bring in raising brand awareness and promoting social media marketing campaigns.


"Over the year, we saw an average of 30,000 new malicious URLs every day - that's one every two to three seconds. More than 70 percent of these are legitimate websites that have been hacked - this means that businesses and website owners could inadvertently be infecting their patrons unintentionally and without their knowledge." 
- Graham Cluley, Senior Technology Consultant, Sophos

So what’s a solution that will allow you to continue realizing the benefits of social media while protecting your organization from malware? Can your current anti-malware solution keep up with the 30,000 new malicious URLs per day? A data loss prevention solution with real-time security scanning is ideal. This technology detects threats and analyzes user-generated content in real-time as it is posted to blogs and Facebook pages, to protect visitors from being exposed to malicious links and spam. Real-time scanning can allow you to continue reaping the benefits of using social networks while preventing nasty malware from slowing you down.


Tuesday, January 4, 2011

Reported Data Breaches in 2010 - Numbers to Increase in 2011

In 2010, 662 breaches were reported exposing a total of 16,200,000 records. This equates to approximately 24,471 records per breach. Sixty-two percent of these breaches involved Social Security numbers and 26% of 2010’s breaches involved credit or debit cards.



The most common ways breaches occurred include hacking into computer systems (17%), theft or loss of laptops, flash drives (16.6%), insider actions (15.4%), and accidental exposure (10.7%).

According to an article published by Identity Theft Resource Center, an estimated 10% to 15% of breaches are actually reported. With cybercrime and data thefts on the rise, breaches will increase, but will the number of reported breaches also grow?  As state and federal government data breach regulations and PCI and FTC rules become more stringent and are enforced, we will likely see more publicized breaches.