KrebsOnSecurity Hit With Near-Record 6.3 Tbps DDoS


KrebsOnSecurity last week was hit by a near record distributed denial-of-service (DDoS) attack that clocked in at more than 6.3 terabits of data per second (a terabit is one trillion bits of data).

The brief attack appears to have been a test run for a massive new Internet of Things (IoT) botnet capable of launching crippling digital assaults that few web destinations can withstand. Read on for more about the botnet, the attack, and the apparent creator of this global menace. For reference, the 6.3 Tbps attack last week was ten times the size of the assault launched against this site in 2016 by the Mirai IoT botnet, which held KrebsOnSecurity offline for nearly four days.

Read more…
Source: KrebsOnSecurity


Sign up for our Newsletter
The latest news and insights delivered right to your inbox.


Related:

  • Canvas maker Instructure reveals data breach — confirms user personal information leaked

    May 5, 2026

    Instructure, the edtech giant behind the popular Canvas learning system, has confirmed suffering a cyberattack and losing sensitive customer data. The company issued a brief statement, confirming the hit, “While our investigation continues alongside our outside forensics experts, at this stage we believe the incident has been contained,” the notice reads. Instructure said the crooks accessed ...

  • DAEMON Tools software compromised with a malicious payload

    May 5, 2026

    In early May 2026, Kaspersky researchers identified installers of the DAEMON Tools software, used for mounting disk images, to be compromised with a malicious payload. These installers are distributed from the legitimate website of DAEMON Tools and are signed with digital certificates belonging to DAEMON Tools developers. Kaspersky analysis revealed that the software installers have been ...

  • Trellix confirms data breach after hack of ‘a portion’ of its source code

    May 5, 2026

    Cybersecurity giant Trellix has confirmed suffering a cyberattack in which threat actors accessed parts of its source code. In a brief announcement published on its website, Trellix said it had identified “unauthorized access to a portion of source code repository”. As soon as it spotted the intrusion, the company brought in third-party security experts to ...

  • Thousands of Facebook accounts stolen by phishing emails sent through Google

    May 4, 2026

    Researchers have uncovered a long-running phishing operation that abuses trusted Google services to hijack tens of thousands of Facebook accounts. The compromised Facebook accounts are mainly business and advertiser profiles, which criminals can monetize after gaining access and control. The attackers found a way to send phishing emails that come “through Google,” making them look legitimate ...

  • Employees are now more dangerous to their company than external hackers

    May 4, 2026

    New data from Orange Cyberdefense has suggested the biggest risks companies face could now be coming from inside, with internal threats rising from 47% to 57% in the space of less than a year. For the first time ever, internal threats have become more common that external ones, with hacking remaining pretty steady at 31% of ...

  • Hackers crawled Canadian streets with SMS blasters causing 13 million network disruptions

    May 1, 2026

    Authorities in Canada have disclosed details of a mobile cyber operation that relied on SMS blasters mounted inside vehicles moving through urban areas. Three suspects drove around downtown Toronto with these hidden devices running in their cars, impersonating cell towers. The Toronto Police Service confirmed that this marked the first operation of its kind ever recorded ...