Category: Denial of Service
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Free parking in Russia after Distributed Denial-of-Service attack knocks city’s parking system offline
Free parking in Russia after Distributed Denial-of-Service attack knocks city’s parking system offline Drivers in the Russian city of Perm have been enjoying an unexpected bonus this week: free parking. Not because the city council suddenly decided to embrace generosity – but rather because hackers succeeded in knocking the city’s payment system offline. Read more…
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Smashing Security podcast #456: How to lose friends and DDoS people
Smashing Security podcast #456: How to lose friends and DDoS people When the mysterious operator of an internet archiving-service decided to silence a curious Finnish blogger, they didn’t just send a stroppy email – they allegedly weaponised their own CAPTCHA page to launch a DDoS attack, threatened to invent an entirely new genre of AI…
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Smashing Security podcast #454: AI was not plotting humanity’s demise. Humans were
Smashing Security podcast #454: AI was not plotting humanity’s demise. Humans were AI bots are having existential crises, inventing religions, and allegedly plotting against humanity… or so the internet would have you believe. We dig into Moltbook, the “AI-only” social network that sent Twitter into a meltdown, attracted breathless talk of the singularity, and turned…
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Pro-Russian denial-of-service attacks target UK, NCSC warns
Pro-Russian denial-of-service attacks target UK, NCSC warns The UK’s National Cyber Security Centre (NCSC) has issued a warning about the threat posed by distributed denial-of-service (DDoS) attacks from Russia-linked hacking groups who are reported to be continuing to target British organisations. Are you prepared? Read more in my article on the Hot for Security blog.…
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Denmark Accuses Russia of Conducting Two Cyberattacks
Denmark Accuses Russia of Conducting Two Cyberattacks News: The Danish Defence Intelligence Service (DDIS) announced on Thursday that Moscow was behind a cyber-attack on a Danish water utility in 2024 and a series of distributed denial-of-service (DDoS) attacks on Danish websites in the lead-up to the municipal and regional council elections in November. The first,…
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Deliberate Internet Shutdowns
Deliberate Internet Shutdowns For two days in September, Afghanistan had no internet. No satellite failed; no cable was cut. This was a deliberate outage, mandated by the Taliban government. It followed a more localized shutdown two weeks prior, reportedly instituted “to prevent immoral activities.” No additional explanation was given. The timing couldn’t have been worse:…
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Why the record-breaking 30 Tbps DDoS attack should concern every business
Why the record-breaking 30 Tbps DDoS attack should concern every business A new warning about the threat posed by Distributed Denial of Service (DDoS) attacks should make you sit up and listen. Read more in my article on the Fortra blog. Graham Cluley Go to grahamcluley
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US Disrupts Massive Cell Phone Array in New York
US Disrupts Massive Cell Phone Array in New York This is a weird story: The US Secret Service disrupted a network of telecommunications devices that could have shut down cellular systems as leaders gather for the United Nations General Assembly in New York City. The agency said on Tuesday that last month it found more…
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Europol targets Kremlin-backed cybercrime gang NoName057(16)
Europol targets Kremlin-backed cybercrime gang NoName057(16) The hacking group NoName057(16) has been operating since 2022, launching cyber attacks on government organisations, media bodies, critical infrastructure, and private companies in Ukraine, America, Canada, and across Europe in a seeming attempt to silence voices that the group considers anti-Russian. Read more in my article on the Hot…
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Largest DDoS Attack to Date
Largest DDoS Attack to Date It was a recently unimaginable 7.3 Tbps: The vast majority of the attack was delivered in the form of User Datagram Protocol packets. Legitimate UDP-based transmissions are used in especially time-sensitive communications, such as those for video playback, gaming applications, and DNS lookups. It speeds up communications by not formally…
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Sweden says it is under cyber attack
Sweden says it is under cyber attack Swedish Prime Minister Ulf Kristersson says his country is under attack, after days of hard-hitting DDoS attacks against SVT Sweden’s public TV broadcaster, government websites, and other key organisations. Graham Cluley Go to grahamcluley
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27 DDoS-for-hire services disrupted in run-up to holiday season
27 DDoS-for-hire services disrupted in run-up to holiday season Operation PowerOFF has disrupted what was anticipated to be a surge of distributed denial-of-service (DDoS) attacks over the Christmas period by taking over two dozen “booter” or “stresser” websites offline. Read more in my article on the Tripwire State of Security blog. Graham Cluley Go to…
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Smashing Security podcast #396: Dishy DDoS dramas, and mining our minds for data
Smashing Security podcast #396: Dishy DDoS dramas, and mining our minds for data A CEO is arrested for turning satellite receivers into DDoS attack weapons! Then, we’ll journey into the world of bossware and “affective computing” and explore how AI is learning to read our emotions – is this the future of work, or a…