From The Blog
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NetSPI’s Offensive Security Offering Leverages Subject Matter Experts to Enhance Pen Testing
Written by Sean KalinichBlack Hat 2023 Las Vegas. The term offensive security has always been an interesting one for me. On the surface is brings to mind reaching…Written on Tuesday, 12 September 2023 17:05 in Security Talk Read 1226 times Read more...
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Black Kite Looks to Offer a Better View of Risk in a Rapidly Changing Threat Landscape
Written by Sean KalinichBlack Hat 2023 – Las Vegas. Risk is an interesting subject and has many different meanings to many different people. For the most part Risk…Written on Tuesday, 12 September 2023 14:56 in Security Talk Read 736 times Read more...
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Microsoft Finally Reveals how they Believe a Consumer Signing Key was Stollen
Written by Sean KalinichIn May of 2023 a few sensitive accounts reported to Microsoft that their environments appeared to be compromised. Due to the nature of these accounts,…Written on Thursday, 07 September 2023 14:40 in Security Talk Read 1111 times Read more...
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Mandiant Releases a Detailed Look at the Campaign Targeting Barracuda Email Security Gateways, I Take a Look at What this all Might Mean
Written by Sean KalinichThe recent attack that leveraged a 0-Day vulnerability to compromise a number of Barracuda Email Security Gateway appliances (physical and virtual, but not cloud) was…Written on Wednesday, 30 August 2023 16:09 in Security Talk Read 904 times Read more...
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Threat Groups Return to Targeting Developers in Recent Software Supply Chain Attacks
Written by Sean KalinichThere is a topic of conversation that really needs to be talked about in the open. It is the danger of developer systems (personal and…Written on Wednesday, 30 August 2023 13:29 in Security Talk Read 976 times Read more...
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Leaked Data from Duolingo incident Shows US is most Impacted
Written by Sean KalinichDuolingo, is a language learning site (not to be confused with an LLM) and has a very large base of users. The site is a…Written on Tuesday, 29 August 2023 19:12 in Security Talk Read 1389 times Read more...
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We talk about the Ransomware Threat Landscape with SecureWorks at Black Hat 2023
Written by Sean KalinichBlack Hat 2023 – Las Vegas, NV – One of my personal focuses is understanding the “Why” behind changes in the threat landscape. In simple…Written on Tuesday, 29 August 2023 18:26 in Security Talk Read 986 times Read more...
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Now Patched Flaw Leverages Abandoned Reply URL found in Entra ID allows for Privilege Escalation
Written by Sean KalinichMicrosoft has not been having the greatest of months. First it was identified that a stollen MSA signing key was used by a Nation State…Written on Monday, 28 August 2023 15:39 in Security Talk Read 1605 times Read more...
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Qrypt Looking to Attack the Inefficiencies in Quantum Encryption to make Quantum Secure Communication a Reality Today
Written by Sean KalinichBlack Hat 2023, Las Vegas – At Black Hat one of my favorite things to do is see what the latest buzzword(s)/phrases are. One of…Written on Monday, 28 August 2023 12:53 in Security Talk Read 1100 times Read more...
Recent Comments
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Displaying items by tag: DDos
Microsoft Says June Azure Outages Caused by Coordinated DDoS Attack
According to a statement that Microsoft released on Friday, several outrages in their Azure environment were caused by a large-scale Distributed Denial of Service attack. The attack began in early June 2023 when “surges in traffic” began causing availability impacts. Microsoft began an investigation into the incident and are now tracking a potentially new threat group (Storm-1359). The new group is using a somewhat different attack vector although most of the moving parts behind the attack are common.
Ukrainian Hacktivists Hit Russia Where It Hurts, Alcohol.
Its seems that the efforts of Ukrainian hacktivists have decided to focus their efforts on a new and interesting target. In addition to other strategic targets, they have gone after one of the central portals for Russian alcohol distribution. The attack is currently manifested in the form of a distributed denial of service attack(s) targeting the portal to render it inaccessible. This means that distillers and distributors of alcoholic beverages are not able to get their products into consumers hands.
Recent North Korean Internet Outages Potentially Caused by One Person with a Grudge
In early January 2021 North Korean hackers were in the midst of a campaign targeting western security researchers. They were looking to gather tools, vulnerability information and anything else of value they could get. The US, after learning about this attack did not have a significant response to the threat. Of course, the country was going through a bit of a political turmoil at the time, but there still should have been some sort of response to help prevent further attacks.
HSBC's DDoS raises questions on how companies treat these events.
One cool thing about working in IT is that things are very predictable. You generally know how a system or application will react if you do this or that to it. This is how people find and use exploits in software and even hardware. You look at how an application works and identify ways you can use those processes against it. It is like digital judo. However, what many people do not really get is that this also works when setting up a larger organization for an attack. If you can track how they will respond to a particular threat, you can use it against them in very interesting ways.
Latest DDoS Attack on Sony's PSN Could Just be the Beginning
It looks like a fairly large DDoS (Distributed Denial of Service) attack on both the PlayStation Network and the Sony Entertainment Network caused gamers some trouble yesterday. The attack caused the service to be unavailable intermittently throughout the day. At this time Sony says that no user information was accessed or taken. As of this writing a group that is calling themselves the “lizard squad” is claiming responsibility for the attack.
Incapsula Builds a Better Web Application Firewall and then Feeds it Some Steroids
Black Hat 2014, Las Vegas, NV - If you have ever had to build a network or add in a new service then you know the joys that can bring to your life. Not only do you have to plan for power, space, cooling for the systems that actually run the service you want, but you also have to plan for all of the myriad of devices that keep this service safe from the bad guys. You have Web Application Firewalls (WAF), SSL offloading, load balancers, traditional firewalls and sometimes much more. Even with all of that you may (probably will) find yourself with a breach or hack that makes all of that work and hardware seem useless. Traditionally there is no easy way to protect a web service or site with a single solution.
Anonymous to Make May 7th a Day to Remember with OpUSA
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A warning has been sent out to financial institutions and government agencies as the collective known as Anonymous has announced their OpUSA. The Operation as put forth by the hackvist group is supposed to target banks and government websites and is supposed to kick off on May 7th. Some security experts are advising the targeted organizations to prepare for Distributed Denial of Service Attacks and harden their sites against them.
DDoS Attakcs Increase in Number and Sophistication
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As we see an even bigger push to cloud services there is also an interesting increase in online attacks. According to numbers from security firms the number of DDoS (Distributed Denial of Service) attack have skyrocketed in Q1 of 2013. This increase in number of attack has also been accompanied by an increase in power and sophistication. In particular a recent attack on Spamhaus topped 130Gbps which is an almost unheard of number when talking about this type of attack.
Anonymous Takes out the UK Ministry of Justice Site, Still No Word on a Response against AntiLeaks
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WikiLeaks was having a bad time of it about a week ago when the group AntiLeaks popped up on the scene seemingly out of nowhere and started hammering them and their mirrors with a massive DDoS (Distributed Denial of Service) attack. When the news hit that the site was under attack many jumped to the conclusion that it was a state sponsored attack. At least people did until AntiLeaks claimed responsibility through someone that uses the name Diet Pepsi. This led to a merry round of speculation about the group and who they really were. We covered this news from the angle of the technology involved and came up with a good case for the use or Torrent Blocking technology that has popped up on the scene.
Torrent Swarms Under Attack According to CERT-Poland
About a week ago we first learned of a Russian company called Pirate Pay. This little startup that had its beginning as a traffic routing system for ISPs had come up with a very interesting way to protect movies from being downloaded by BitTorrent users. They would literally attack the torrent swarms with poisoned clients and generate what amounts to a DDoS (Distributed Denial or Service). At the time we discussed the implications of this type of protection as well as the legality of it.