As technology advances rapidly, modern CFOs face a new threat: increasing cybersecurity costs. While many of these costs are ...

A record-breaking 37.4 terabyte DDoS attack targeted a single IP address. CloudFlare successfully blocked the colossal attack ...

E very device on the internet is identified by an IP address, which your Internet Service Provider (ISP) assigns to your home network. This is essentially your "address" online, a ...

Up first, if you’re running a Roundcube install prior to 1.5.10 or 1.6.11, it’s time to update. We have an authenticated ...

For a period of roughly two weeks in May 2024, the cyber threat level in the Americas region increased one level due to ongoing activity by Scattered Spider, the threat actor that compromised MGM ...

This glossary includes the most common terms and expressions TechCrunch uses in our security reporting, and explanations of how — and why — we use them.

Global payment platform Adyen has confirmed it was the target of a Distributed-Denial-of-Service (DDoS) attack on April 21, 2025, which disrupted services for several customers across Europe. The ...

DDoS attacks differ from Denial of Service (DoS) attacks in that they rely on different IP addresses. In other words, the attack comes from multiple different sources, rather than just one location.

Elon Musk said a “massive cyberattack” disrupted X on Monday and pointed to “IP addresses originating in the Ukraine area” as the source of the attack. Security experts say that's not how ...

The attack sequence is as follows: it starts with a malware dropper, then a shell script designed to fetch and execute the main binary on the target system for various system architectures.

Services at X Corp., formerly Twitter, were heavily disrupted today after the company was targeted in a distributed denial-of-service attack for which a pro-Palestinian hacking group has taken credit.

Three separate outages appeared to hit Elon Musk's X social media site Monday as he claimed it was suffering a "massive cyberattack." ...