First there was the boom – now there’s the bust. Organizations that invested in myriad new solutions to handle the complexity of myriad security problems now have a different problem on their hands – how do you handle all of the vendors? Companies are finding there’s a different kind of noise when too many providers are in the mix, and they’re looking to cut back. They still need the effectiveness...

Do you know the difference between internal pen tests, external pen tests, and wireless pen tests? It matters.With the threat landscape expanding and criminals taking advantage of security gaps, organizations are turning to controls that can help them limit their exposure. Among other controls, penetration testing stands out because it simulates attackers' malicious activities and tactics to...

Security adviser Roger Grimes once famously wrote, "To beat hackers, you have to think like them.” Grimes explained that security professionals should step into the attackers’ shoes and seek how to break into corporate systems, discover weaknesses, and create robust security countermeasures. Walking the walk of an attacker is what penetration testing is all about. What is In-House Pen Testing? ...

So why are we talking about hacking of an IBM i? I think that's certainly not a headline we see very often, as IBM i systems have been considered un-hackable for years. Anyone who has worked on IBM i has heard some of these statements: “Nobody Can Hack an IBM i.” “Never in my 40 years in the business has anyone hacked an IBM i!” “IBM i’s don’t have hacking problems like Windows...

Popular entertainment would have us believe that hackers are all sophisticated attackers ready to strike the latest vulnerabilities. That is sometimes true, but it’s become increasingly apparent that whether it’s the latest zero-day bug or something that was discovered the same year Apple released the iPad, hackers are equal-opportunity offenders. "Classic" Vulnerabilities Cybersecurity...

Lately, there has been an important increase in the relevance of valid call stacks, given that defenders have started to leverage them to detect malicious behavior. As several implementations of “Call Stack Spoofing” have come out, I decided to develop my own, called Hardware Call Stack. Call stack spoofing 101 To create a credible call stacks, I decided to use the technique developed by William...

The worst thing about supply chain attacks is that the breach is not entirely your fault. Simply by trusting in software and services provided by a third party, they open the door to attack. Attackers look for a softer target in the supplier, gaining access they hope to leverage into more significant attacks. According to research, supply chain attacks have been highly successful, growing by more...

Supply chain attacks were responsible for 62% of system intrusion incidents, according to Verizon’s 2022 Data Breach Investigations Report. This type of attack is one of the most effective ways to compromise organizations because it targets the weakest link in the security chain. Supply chain attacks usually begin by compromising a supply chain partner, such as a developer, distributor, or...

CVE stands for Common Vulnerabilities and Exposures. The CVE program is a reference list providing an id number, description, and instance of known vulnerabilities. The system has become the standard method for classifying vulnerabilities, used by the U.S. National Vulnerability Database (NVD) and other databases around the globe. There are currently over 199,000 CVE records available in the NVD,...

We’re ringing in the new year with the latest release of Core Impact ! Version 21.3 strengthens the connection between Core Impact and Cobalt Strike, amplifying the capabilities of both tools. In addition to this release, Core Security is also excited to be taking over maintenance for Impacket, a critical pen testing tool that allows to work with Windows network protocols and facilitates Active...