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231–240 of 335 articles
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Bleeping Computer
Rostec, a Russian state-owned aerospace and defense conglomerate, said its website was taken down today following what it described as a "cyberattack." [...]
The Register
One malicious network packet can theoretically spark billions more against a victim Miscreants have launched massive, amplified distributed denial-of-service attacks by exploiting a vulnerability in Mitel collaboration systems.…
The Hacker News
Threat actors have been observed abusing a high-impact reflection/amplification method to stage sustained distributed denial-of-service (DDoS) attacks for up to 14 hours with a record-breaking amplification ratio of 4,294,967,296 to 1. The attack vector – dubbed TP240PhoneHome (CVE-2022-26143) – has been weaponized to launch significant DDoS attacks targeting broadband access ISPs, financial
ZDNet Security
A test mode that shouldn't be exposed to the internet from a PBX-to-internet gateway responsible for amplification ratio of 4,294,967,296 to 1.
Bleeping Computer
A new reflection/amplification DDoS vector has been spotted in the wild, offering threat actors a record-breaking amplification ratio of almost 4.3 billion to 1. [...]
The Hacker News
As the ongoing Russia-Ukraine conflict continues to escalate, the Russian government on Thursday released a massive list containing 17,576 IP addresses and 166 domains that it said are behind a series of distributed denial-of-service (DDoS) attacks aimed at its domestic infrastructure. Some of the noticeable domains in the listing released by Russia's National Coordination Center for Computer
ZDNet Security
A theoretical attack becomes real.
The Hacker News
Distributed denial-of-service (DDoS) attacks leveraging a new amplification technique called TCP Middlebox Reflection have been detected for the first time in the wild, six months after the novel attack mechanism was presented in theory. "The attack […] abuses vulnerable firewalls and content filtering systems to reflect and amplify TCP traffic to a victim machine, creating a powerful DDoS
The Register
Digital skirmishes continue as tension mounts in Eastern Europe The EU has sent a cyber response team to Ukraine as rumours of a planned Russian invasion reach fever pitch. Meanwhile, IBM's infosec division says the UK was one of the most targeted countries in Europe for cyberattacks last year.…
Bleeping Computer
The sites of several Ukrainian government agencies (including the Ministries of Foreign Affairs, Defense, and Internal Affairs, the Security Service, and the Cabinet of Ministers), and of the two largest state-owned banks are again targeted by Distributed Denial-of-Service (DDoS) attacks. [...]