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Posts Tagged ‘McAfee’

16-30 June 2013 Cyber Attacks Timeline

It’s time for the second part of the June 2013 Cyber Attacks Timeline (first part here).

The last two weeks of June have been characterized by an unusual cyber activity in the Korean Peninsula. In a dramatic escalation of events (coinciding with the 63rd anniversary of the start of the Korean War), both countries have attracted the unwelcome attentions of hacktivists and (alleged) state-sponsored groups, being targeted by a massive wave of Cyber attacks, with the South suffering the worst consequences (a huge amount of records subtracted by the attackers).

On the hacktivism front, the most remarkable events involved some actions in Brazil and Africa, and the trail of attacks in Turkey that even characterized the first half of the month. The chronicles of the month also report an unsuccessful operation: the results of the so-called OpPetrol have been negligible (most of all in comparison to the huge expectations) with few nuisance-level attacks.

On the cyber crime front, the most remarkable events involved the attacks against Blizzard, that forced the company to temporarily close mobile access to its auction service, a serious breach against a Samsung service in Kazakhstan, a targeted attack against the internal network of Opera Software (aimed to steal code signing certificates) and several attacks to some DNS registrars. In particular the most serious has been perpetrated against Network Solutions, affecting nearly 5000 domains, among which LinkedIn.

As usual, if you want to have an idea of how fragile our data are inside the cyberspace, have a look at the timelines of the main Cyber Attacks in 2011, 2012 and now 2013 (regularly updated). You may also want to have a look at the Cyber Attack Statistics, and follow @paulsparrows on Twitter for the latest updates.

Also, feel free to submit remarkable incidents that in your opinion deserve to be included in the timelines (and charts).

16-31 June 2013 Cyber Atacks Timeline Read more…

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Browsing Security Predictions for 2013

December 26, 2012 5 comments

The period between November and December is particularly interesting for the Infosec community, since nearly all the main security vendors use to unveil their predictions for the next year, trying to anticipate the trends and the issues that will trouble the system administrators’ sleeps.

Exactly as I did last year, I analyzed the predictions of 7 vendors, choosing the ones that I consider particularly meaningful for the presence of the vendor in the market and for the coverage of their respective solution portfolio. In comparison with the last year, I was not able to find any prediction from Cisco (at least so far). However I was able to include the ones issued by Symantec, that were missing from my initial version. Hence the list of the vendors taken into consideration is the following:

Nearly all the analyzed vendors went through deep transformations during the past year, reflecting the changing trends in the market. Fortinet is considered a vendor focused on UTM Technologies, although it offers a wide portfolio of solutions ranging from endpoint to WAFs. After the acquisition of Astaro, Sophos is expanding its offering from the endpoints to the UTM segment. McAfee covers a wide area: historically focused on the endpoints, the long trail of acquisitions allows the company to be present in all the segments of the security market. Websense went through its historical flagship, the URL filtering, moving its security model to the endpoint. Symantec and Trend Micro have their foundation on the endpoints, but are more and more concentrated on securing the cloud. Kaspersky is still concentrated on the endpoints, although the company has been very active in the last year in the analysis of the cyberwar events, most of all in Middle East.Security Predictions 2013

Yes, the rise of the malware on mobile platforms seems unstoppable, not only it reached unprecedented levels in 2012, but apparently it will be the protagonist even for 2013, at least for 5 vendors on 7. Indeed the vendors are 6 if one considers also the cross-platform malware which is equally a threat for mobile platforms. Furthermore one vendor (Fortinet), considers the role of mobile threats also as a threat vector for APTs in 2013.

Politically motivated attacks rank at number 2, even if with different connotations: Kaspersky and Websense mention explicitly state-sponsored attacks, while Symantec and Trend Micro include also attacks motivated by hacktivism in this category. It is not a coincidence that Kaspersky and Websense include Hacktivism into an explicit prediction.

It is also interesting to notice the ransomware at number 3 with just 3 preferences. Particularly interesting the indication of Sophos that speaks of “Irreversible” malware, since this class of threats is increasingly using encryption to make the compromised content unrecoverable.

The trend is even more visible from the distribution chart, that also emphasizes the role of the cloud, in the double shape of source and target of the cyber attacks.

Security Predictions Distributions 2013

Two vendors (McAfee and Trend Micro) include the proliferation of embedded systems (for instance Smart TV equipped with Android) as one of the main security issues for 2013. Honestly speaking I would have expected a major impact for this threat.

Last but not least, two vendors (Kaspersky and McAfee) believe that Targeted Attacks and Signed Malware will experience a major rise in 2013.

Here’s Shamoon!

August 17, 2012 Leave a comment

So, it looks like that the destructive impacts of the cyber attack targeting Aramco, where definitively true. In the same hours in which the first details about the malware were disclosed, Kasperky Lab, McAfee and Symantec have dedicated respectively three blog posts to describe what appears to be the latest example of a large scale cyber attack targeting Middle East (apparently focused on companies belonging to Energy Sector).

Shamoon (or W32/DistTrack), this is the name of the malware, has some points in common (the name of a module) with the infamous Flame, but according to Kaspersky this is the only similarity:

It is more likely that this is a copycat, the work of a script kiddies inspired by the story.

The malware has the same features seen in other “companions” among which the driver signed by a legitimate company “Eidos Corporation”.

According to Symantec, the malware consists of several components:

  • Dropper: the main component and source of the original infection. It drops a number of other modules.
  • Wiper: this module is responsible for the destructive functionality of the threat.
  • Reporter: this module is responsible for reporting infection information back to the attacker.

According to McAfee, machines infected by the malware are made useless as most of the files, the MBR and the partition tables are overwritten with garbage data. The overwritten data is lost and is not recoverable, so this should confirm the destructive details received yesterday.

While, according to Seculert, the malware is a two-stage attack:

Stage 1: The attacker takes control of an internal machine connected directly to the internet, and uses that as a proxy to the external Command & Control server. Through the proxy, the attacker can infect the other internal machines, probably not connected directly to the internet.

Stage 2: Once the intended action on the internal infected machines is complete, the attacker executes the Shamoon malware, wiping all evidence of other malicious software or stolen data from those machines (or also the MBR and the partition table as McAfee Suggested). It then reported back to the external Command & Control Server through the proxy.

So far it is not clear who is behind the attack, although Kaspersky Lab suggests that the term Shamoon:

could be a reference to the Shamoon College of Engineering http://www.sce.ac.il/eng/. Or, it could simply be the name of one of the malware authors. Shamoon is the equivalent of Simon in Arabic.

More details are expected in the next hours.

June 2012 Cyber Attacks Timeline (Part II)

July 5, 2012 1 comment

Part I (1-15 June) at this link

From an information security perspective, the second half of June has been characterized by the hacking collective UGNAZI (and its members) and also by an individual hacker: .c0mrade AKA @OfficialComrade.

Both entities have left behind them a long trail of Cyber Attacks against different targets (in several cases the real extent of the attack is uncertain) and with different techniques, although it is likely that the UGNAZI collective will be forced to change the plans after the arrest of the group’s leader, JoshTheGod, nearly at the end of the month (27thof June), effectively they have considerably reduced the rate of their cyber attacks in the second part of the analyzed period.

On the other hand, hospitals, banks, several major airlines are only few examples of the preys fallen under the attacks carried on by .c0mrade. Plese notce that from  Cyber Crime perspective,  is also interesting to notice the High Roller Operation, a giant fraud against the banking industry, unmasked by McAfee.

Needless to say, the Cyber War front is always hot, most of all in Middle East, were several DDoS attacks targeted some Israeli institutions and, most of all, an alleged unspecified massive Cyber Attack targeted tje Islamic Republic of Iran.

The hacktitic landscape is completely different: maybe hacktivists have chosen to go on vacation since June 2012 has apparently shown a decreasing trend, in sharp contrast with an year ago, when the information security community lived one of its most troubled periods.

If you want to have an idea of how fragile our data are inside the cyberspace, have a look at the timelines of the main Cyber Attacks in 2011 and 2012 (regularly updated), and follow @paulsparrows on Twitter for the latest updates.

Also, feel free to submit remarkable incidents that in your opinion deserve to be included in the timeline.

Read more…

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Exclusive Infographic: All Cyber Attacks on Military Aviation and Aerospace Industry

February 22, 2012 2 comments

Cross Posted from TheAviationist.

2011 has been an annus horribilis for information security, and aviation has not been an exception to this rule: not only in 2011 the corporate networks of several aviation and aerospace industries have been targeted by digital storms (not a surprise in the so-called hackmageddon) but, above all, last year will be probably remembered for the unwelcome record of two alleged hacking events targeting drones (“alleged” because in the RQ-170 Sentinel downed in Iran episode, several doubts surround the theory according to which GPS hacking could have been the real cause of the crash landing).

But, if Information Security professionals are quite familiar with the idea that military contractors could be primary and preferred targets of the current Cyberwar, as the infographic on the left shows, realizing that malware can be used to target a drone is still considered an isolated episode, and even worse, the idea of a malware targeting, for instance, the multirole Joint Strike Fighter is still something hard to accept.

However, things are about change dramatically. And quickly.

The reason is simple: the latest military and civil airplanes are literally full of electronics, which play a primary role in managing avionics, onboard systems, flight surfaces, communcation equipment and armament.

For instance an F-22 Raptor owns about 1.7 millions od line of codes , an F-35 Joint Strike Fighter about 5.7 millions and a Boeing 787 Dreamliner about 6.5 millions. Everything with some built in code may be exploited, therefore, with plenty of code and much current and future vulnerabilities, one may not rule out a priori that these systems will be targeted with specific tailored or generic malware for Cyberwar, Cybercrime, or even hacktivism purposes.

Unfortunately it looks like the latter hypothesis is closer to reality since too often these systems are managed by standard Windows operating systems, and as a matter of fact a generic malware has proven to be capable to infect the most important U.S. robots flying in Afghanistan, Pakistan, Libya, and Indian Ocean: Predator and Reaper Drones.

As a consequence, it should not be surprising, nor it is a coincidence, that McAfee, Sophos and Trend Micro, three leading players for Endpoint Security, consider the embedded systems as one of the main security concerns for 2012.

Making networks more secure (and personnel more educated) to prevent the leak of mission critical documents and costly project plans (as happened in at least a couple of circumstances) will not be aviation and aerospace industry’s information security challenge; the real challenge will be to embrace the security-by-design paradigm and make secure and malware-proof products ab initio.

While you wait to see if an endpoint security solution becomes available for an F-35, scroll down the image below and enjoy the list of aviation and aerospace related cyber attacks occurred since the very first hack targeting the F-35 Lightning II in 2009.

Of course aviation and aerospace industries are not the only targets for hackers and cybercriminals. So, if you want to have an idea of how fragile our data are inside the cyberspace, have a look at the timelines of the main Cyber Attacks in 2011 and 2012 (regularly updated) at hackmageddon.com. And follow @pausparrows on Twitter for the latest updates.

As usual the references are after the jump…

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What Security Vendors Said One Year Ago…

January 10, 2012 2 comments

I did not resist, so after publishing the summary of Security Predictions for 2012, I checked out what security vendors predicted one year ago for 2011. Exactly as I did in my previous post, at the beginning of 2011 I collected the security predictions in a similar post (in Italian). I also published in May an update (in English) since, during the Check Point Experience in Barcelona held in May 2011, the Israeli security firm published its predictions. Even if the latters have been published nearly at the half of 2011, for the sake of completeness, I decided to insert them as well in this year-to-year comparison.

Then, I included Symantec (for which this year I did not find any prediction), McAfee, Trend Micro, Kaspersky, Sophos and Cisco. I included Check Point in a second time and I did not include Fortinet, At that time I missed their five security predictions, which I only discovered later so I decided to provide an addendum for this post including Fortinet as well in order to provide a deeper perspective.

The security predictions for 2011 are summarized in the following chart, which reports what the vendors (with the partial above described exception of Checkpoint) expected for the past year in terms of Information Security trends.

But a strict side-by-side comparison with the 2012 information security predictions (extracted by my previous post) is more helpful and meaningful:

As you may notice mobile threats were on top even among the predictions for 2011. This prediction came easily true most of all for Android which suffered (and keeps on suffering) a huge increase in malware detection samples (even if the overall security risk remains contained). Social Media were on top as well: they have been crucial for the Wind of the Changes blown by the Arab Spring but in the same time Social Media have raised many security concerns for reputation, the so called Social Network Poisoning (who remembers Primoris Era?). Although 2011 was the year of the Anonymous, hacktvism ranked “only” at number 4, behind Advanced Persistent Threats, which however played a crucial role for information security (an APT was deployed for the infamous RSA Breach, but it was not an isolated case).

Also botnets, web threats and application vulnerabilities ranked at the top of Security predictions for last year (and came true). As far as botnets are concerned, fortunately 2011 was a very important year for their shutdown (for instance Hlux/Kelihos, Coreflood, Rustock). In several cases the botnets were taken down thanks to joint operations between private sectors and law enforcement agencies (another prediction came true). On the application side, this prediction came true most of all thanks to the Sony breach, the Liza Moon infection and the huge rate of SQLi based attacks and ASP.NET vulnerabilities. We have also assisted to an hard blow to SSL/TLS and XML Encryption.

But what is more surprising (and amusing) in my opinion is not to emphasize which predictions were correct, but rather to notice  which predictions were dramatically wrong: it looks like that, against the predictions, virtualization threats were snubbed by cybercrookers in 2011 (and nearly do not appear in 2012). But the most amusing fact is that no security vendor (among the ones analyzed) was able to predict the collapse of the Certification Authority model thanks most of all to the Comodo and Diginotar Breaches.

Browsing Security Predictions for 2012

January 8, 2012 4 comments

Update 01/11/2012: Year-to-Tear comparison with 2011 Security Predictions

The new year has just come, vacations are over, and, as usually happens in this period, information security professionals use to wonder what the new year will bring them from an infosec perspective. The last year has been rich of events, whose echo is still resounding, and as a consequence, if RSA and Sony breach were not enough, the main (and somehow obvious) question is: will 2012 stop this trend or rather bring it to unprecedented levels, or, in other words, which threat vectors will disturb the (already troubled) administrators’ sleep?

Unfortunately my divination skills are not so developed (in that case I would not be here), but security firms can give a crucial help since they started to unveil their security predictions for 2012, at least since the half of December, so putting them together, and analyzing them is quite a straightforward and amusing task. Maybe even more amusing will be, in twelve years, to see if they were correct or not.

The security prediction that I take into consideration included, at my sole discretion (and in rigorous alphabetical order):

•    Cisco;
•    Fortinet;
•    Kaspersky;
•    McAfee;
•    Sophos;
•    Trend Micro;
•    Websense;

That is the only leader vendors for which I found predictions issued with original documents (feel free to indicate if I missed someone and I will be very glad to include them in the chart).

In any case, the landscape is quite heterogeneous since it encompasses security vendors covering different areas: one vendor, McAfee, covering all the areas (network, endpoint and content security), two vendors and one half focused on network and content security (Cisco, Fortinet and partially Sophos thanks to the Astaro acquisition), and two vendors focused essentially on endpoint security (Kaspersky and Trend Micro).

The following table summarizes their predictions:

In order to correctly understand the chart a premise is needed: as you will probably have already noticed, in several cases the predictions reflect the specific security focus for the analyzed vendor. For instance, Websense is focused on DLP, and that is the reason why the adoption of DLP is one of its predictions. Analogously McAfee is investing huge resources for Security on Silicon, and this implies that embedded systems and Malware Moving Beyond OS are present among its predictions. Same speech could be applied for Trend Micro and its Cloud Prediction and so on.

Some trends for this year are clearly emphasized: easily predictable Hactivism appears on 6 of the 7 vendors, as mobile (with different connotations) does. Social Media is on the spot as well as are SCADA, Embedded Systems and, quite surprisingly in my opinion, cloud. I would have expected a greater impact for APTs, but for a complete and more accurate analysis one should consider them together with threats targeting embedded systems or ICS. Even because according to several security firms, for instance Kasperky, APT Stuxnet-like will be used for tailored campaigns, whilst more “general purpose malware”, including botnets will be used for massive campaigns (this item is summarized as Mass Targeted Campaigns).

 

Some “old acquaintances” will be with us in 2012: consumerization, at least according to Sophos and Trend Micro (even if consumerization is strictly connected, if not overlapped with mobile) and, if the Comodo and Diginotar affaires were not enough, Rogue Certificates, according to McAfee. Instead some “new entries” are absolutely interesting, such as the threats related to NFC (even if in this case I would have expected a greater impact) or related to Virtual Currency. Besides let us hope that the prediction to adopt DNSSEC be more than a prediction but a consolidated practice.

The most conservative security firm? In my opinion Cisco. The most “visionary”? Maybe Fortinet, I found the “Crime as a Service (CaaS)” absolutely awesome, and most of all not so visionary, since there are already some (even if clumsy) attempts.

In any case with this plenty of Cyber Nightmares is not a surprise the fact the Enterprise security market is going to reach $23 billion worldwide in 2012 with a 8.7% growth year-on-year.

One Year Of Lulz (Part II)

December 26, 2011 1 comment

Christmas has just gone and here it is my personal way to wish you a Happy New Year: the second part of my personal chart (first part here) of Main 2011 Cyber Attacks covering the time window from August to November 2011 (December is not yet finished, and featuring remarkable events, so expect an update very soon). This memorable year is nearly over and is time, if you feel nostalgic, to scroll down the second part of the list to review the main Cyber Events that contributed, in my opinion, to change the landscape and the rules of the (information security) game. Many events in this period among whom, IMHO, the most noticeable is the one carried on against Diginotar. Since then our trust in conventional authentication models is not (and will not be) the same anymore.

Of course this is my personal selection. Suggestions are well accepted and if you need more details about the cyber events in 2011, feel free to consult my 2011 Cyber Attacks Master Index. As usual after the page break you find all the references…

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Advanced Persistent Threats and Security Information Management

October 13, 2011 3 comments

Advanced Persistent Threats are probably the most remarkable events for Information Security in 2011 since they are redefining the infosec landscape from both technology and market perspective.

I consider the recent shopping in the SIEM arena made by IBM and McAfee a sign of the times and a demonstration of this trend. This is not a coincidence: as a matter of fact the only way to stop an APT before it reaches its goal (the Organization data), is an accurate analysis and correlation of data collected by security devices. An APT attack deploys different stages with different tactics, different techniques and different timeframes, which moreover affect different portion of the infrastructure. As a consequence an holistic view and an holistic information management are needed in order to correlate pieces of information spread in different pieces of the networks and collected by different, somewhat heterogeneous and apparently unrelated, security devices.

Consider for instance the typical cycle of an attack carried on by an APT:

Of course the picture does not take into consideration the user, which is the greatest vulnerability (but unfortunately an user does not generate logs except in a verbal format not so easy to analyze for a SIEM). Moreover the model should be multiplied for the numbers of victims since it is “unlikely” that such a similar attack could be performed on a single user at a time.

At the end, however, it is clear that an APT affects different components of the information security infrastructure at different times with different threat vectors:

  • Usually stage 1 of an APT attack involves a spear phishing E-mail containing appealing subject and argument, and a malicious payload in form of an attachment or a link. In both cases the Email AV or Antispam are impacted in the ingress stream (and should be supposed to detect the attack, am I naive if I suggest that a DNS lookup could have avoided attacks like this?). The impacted security device produce some logs (even if they are not straightforward to detect if the malicious E-mail has not been detected as a possible threat or also has been detected with a low confidence threshold). In this stage of the attack the time interval between the receipt of the e-mail and its reading can take from few minutes up to several hours.
  • The following stage involves user interaction. Unfortunately there is no human firewall so far (it is something we are working on) but user education (a very rare gift). As a consequence the victim is lured to follow the malicious link or click on the malicious attachment. In the first scenario the user is directed to a compromised (or crafted) web site where he downloads and installs a malware (or also insert some credentials which are used to steal his identity for instance for a remote access login). In the second scenario the user clicks on the attached file that exploits a 0-day vulnerability to install a Remote Administration Tool. The interval between reading the malicious email and installing the RAT takes likely several seconds. In any case Endpoint Security Tools may help to avoid surfing to malicious site or, if leveraging behavioral analysis, to detect anomalous pattern from an application (a 0-day is always a 0-day and often they are released after making reasonably sure not to be detected by traditional AV). Hopefully In both cases some suspicious logs are generated by the endpoint.
  • RAT Control is the following stage: after installation the malware uses the HTTP protocol to fetch commands from a remote C&C Server. Of course the malicious traffic is forged so that it may be hidden inside legitimate traffic. In any case the traffic pass through Firewalls and NIDS at the perimeter (matching allowed rules on the traffic). In this case both kind of devices should be supposed to produce related logs;
  • Once in full control of the Attacker, the compromised machine is used as a hop for the attacker to reach other hosts (now he is inside) or also to sweep the internal network looking for the target data. In this case a NIDS/anomaly detector should be able to detect the attack, monitoring, for instance, the number of attempted authentications or wrong logins: that is the way in which Lockheed Martin prevented an attack perpetrated by mean of compromised RSA seeds, and also, during the infamous breach, RSA detected the attack using a technology of anomaly detection Netwitness, acquired by EMC, its parent company immediately after the event.

At this point should be clear that this lethal blend of threats is pushing the security firms to redefine their product strategies, since they face the double crucial challenge to dramatically improve not only their 0-day detection ability, but also to dramatically improve the capability to manage and correlate the data collected from their security solutions.

As far as 0-day detection ability is concerned, next-gen technologies will include processor assisted endpoint security or also a new class of network devices such as DNS Firewalls (thanks to @nientenomi for reporting the article).

As far data management and correlation are concerned, yes of course a SIEM is beautiful concept… until one needs to face the issue of correlation, which definitively mean that often SIEM projects become useless because of correlation patterns, which are too complex and not straightforward. This is the reason why the leading vendors are rushing to include an integrated SIEM technology in their product portfolio in order to  provide an out-of-the-box correlation engine optimized for their products. The price to pay will probably be a segmentation and verticalization of SIEM Market in which lead vendors will have their own solution (not so optimized for competitor technologies) at the expense of generalist SIEM vendors.

On the other hand APT are alive and kicking, keep on targeting US Defense contractors (Raytheon is the latest) and are also learning to fly though the clouds. Moreover they are also well hidden considered that, according to the Security Intelligence Report Volume 11 issued by Microsoft, less than one per cent of exploits in the first half of 2011 were against zero-day vulnerabilities. The 1% makes the difference! And it is a big difference!

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