Hacker tools and techniques: Underground hacking sites

Hackers frequently update their attack tools, techniques and methods to find new ways to break into databases, networks and devices. Track their progress and the work of cybercrime investigators with the latest information on hacking groups, underground hacker sites and new hacker tools.

September 22, 2021 22 Sep'21
Marcus & Millichap hit with possible BlackMatter ransomware

The real estate firm confirmed in a SEC filing this week that it had suffered a recent cyber attack but claimed there was no 'material disruption' to its business.
September 21, 2021 21 Sep'21
Treasury Department sanctions cryptocurrency exchange Suex

In the ongoing battle against ransomware attacks, the Treasury Department sanctioned Suex, a cryptocurrency exchange accused of laundering ransom payments.
September 16, 2021 16 Sep'21
Bitdefender releases REvil universal ransomware decryptor

The REvil decryptor key helps victims recover their encrypted files, as long as the attacks were made before July 13, which is when REvil went off the grid for two months.
September 08, 2021 08 Sep'21
CrowdStrike threat report: Breakout time decreased 67% in 2021

CrowdStrike's latest research shows threat actors have reduced the time it takes for them to move laterally in victim environments, thanks in part to ransomware as a service.

Bring yourself up to speed with our introductory content

cybercrime

Cybercrime is any criminal activity that involves a computer, networked device or a network. Continue Reading
cyberstalking

Cyberstalking is a crime in which someone harasses or stalks a victim using electronic or digital means, such as social media, email, instant messaging (IM) or messages posted to a discussion group or forum. Continue Reading
ransomware as a service (RaaS)

Ransomware as a service (RaaS) is the offering of pay-for-use malware. It is created for extortion over stolen or encrypted data, known as ransomware. Continue Reading

Weigh the pros and cons of technologies, products and projects you are considering.

ransomware

Ransomware is a subset of malware in which the data on a victim's computer is locked -- typically by encryption -- and payment is demanded before the ransomed data is decrypted and access is returned to the victim. Continue Reading
Network reconnaissance techniques for beginners

In this excerpt of 'How Cybersecurity Really Works,' author Sam Grubb breaks down common network reconnaissance techniques used by adversaries to attack wired networks. Continue Reading
3 ransomware distribution methods popular with attackers

To prevent cyber attacks, understanding how they work is half the battle. Explore the most common ransomware distribution methods in this excerpt of 'Preventing Ransomware.' Continue Reading

Learn to apply best practices and optimize your operations.

Red team vs. blue team vs. purple team: What's the difference?

Red team-blue team exercises simulate attacks on enterprise networks. What does each team do? Where do purple teams fit in? Find out here. Continue Reading
The implications of the NetSpectre vulnerability

The NetSpectre vulnerability could enable a slow leak of data remotely via side channels. Expert Michael Cobb explains why data on secure microprocessors is not actually safe. Continue Reading
How white hat hackers can tell you more than threat intelligence

White hat hackers can play a key role in assessing threats lurking on the dark web. Discover what traditional threat intelligence isn't telling you and how white hats can help. Continue Reading

We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.

How do cybercriminals steal credit card information?

Cybercriminals have several methods at their disposal to hack and exploit credit card information. Learn about these, how to prevent them and what to do when hacked. Continue Reading
Phishing protection: Keep employees from getting hooked

Share this list of phishing techniques and detection tips to help employees avoid phishing schemes. Plus, review technologies to protect your enterprise from phishing attacks. Continue Reading
The Mirai IoT botnet holds strong in 2020

More than three years after its first appearance, the Mirai botnet is still one of the biggest threats to IoT. Learn about its variants and how to protect against them. Continue Reading