distributed denial of service (DDOS)

Microsoft mitigated 'largest ever' 2.4Tbps DDoS attack
The word DDoS in red shown through a magnifying glass
distributed denial of service (DDOS)

Microsoft mitigated 'largest ever' 2.4Tbps DDoS attack

The record-breaking attack targeted one of the company's European Azure customers in August
12 Oct 2021
What is HTTP error 503 and how do you fix it?
A graphic showing the HTTPS symbol
web browser

What is HTTP error 503 and how do you fix it?

It may not always be obvious what's causing the issue, but there are steps you can take to get back online
7 Oct 2021
What is a 502 bad gateway and how do you fix it?
502 Bad Gateway page that pops up when a website has a connection issue with its server
web hosting

What is a 502 bad gateway and how do you fix it?

We explain what this networking error means for users and website owners
1 Oct 2021
Owner of DDoS for hire sites found guilty of hacking offences
Department of justice sign on a building
distributed denial of service (DDOS)

Owner of DDoS for hire sites found guilty of hacking offences

Matthew Gatrel faces 35 years in prison when he is sentenced in January 2022
17 Sep 2021
Australia internet banking outage blamed on DDoS mitigation service
A woman showing frutration over an outage
IT infrastructure

Australia internet banking outage blamed on DDoS mitigation service

A technical issue with Akamai's DDoS platform crashed a number of online banking services
17 Jun 2021
NETSCOUT threat intelligence report
Threat intelligence report - whitepaper from NETSCOUTwhitepaper
Whitepaper

NETSCOUT threat intelligence report

Cyber crime: Exploiting a pandemic
18 May 2021
TsuNAME vulnerability could enable DDoS attacks on major DNS servers
DDoS Attack on a screen
distributed denial of service (DDOS)

TsuNAME vulnerability could enable DDoS attacks on major DNS servers

Critical flaw in DNS resolver could grind the internet to a crawl
7 May 2021
Global ransom DDoS extortionists are retargeting companies
DDoS Attack on a screen
distributed denial of service (DDOS)

Global ransom DDoS extortionists are retargeting companies

Threat actors asked for 10 bitcoins, or they will attack corporate networks
22 Jan 2021
How to protect against a DDoS attack
DDoS attack
distributed denial of service (DDOS)

How to protect against a DDoS attack

DDoS attacks are on the rise - here's how to fight back
23 Dec 2020
BBC hit with over 250,000 phishing emails every day
Person checking email inbox while sitting at a desk
phishing

BBC hit with over 250,000 phishing emails every day

An FOI request has revealed that the broadcaster is blocking almost seven million malicious emails a month
2 Nov 2020
Google blocked record-breaking 2.5Tbps DDoS attack in 2017
The word DDoS in red shown through a magnifying glass
Security

Google blocked record-breaking 2.5Tbps DDoS attack in 2017

The previously unknown attack, which was triggered by state-backed hackers, is the largest DDoS attack on record
19 Oct 2020
Flightradar24 struck by three cyber attacks in two days
A photograph of the Flightradar24 website home page
cyber attacks

Flightradar24 struck by three cyber attacks in two days

The continued onslaught has knocked the flight tracker offline as its engineers work to restore services
29 Sep 2020
What is a DDoS attack?
The words DDoS attack in red on a black background with other text
Security

What is a DDoS attack?

Criminals are building armies of digital zombies that can be trained on your business – how worried should you be?
29 Sep 2020
What is shadow IT?
Man holding mobile phone over laptop with double exposure city overlay
Security

What is shadow IT?

Hardware and software that isn't authorised by IT departments can leave businesses vulnerable
29 Sep 2020
UK college hit with DoS attack on results day
distributed denial of service (DDOS)

UK college hit with DoS attack on results day

Myerscough College staff had to email results to each student as online services were taken down
21 Aug 2020
'Largest ever' DDoS attack targets European bank
The words DDoS attack in red on a black background with other text
distributed denial of service (DDOS)

'Largest ever' DDoS attack targets European bank

The rare form of attack was designed to overwhelm the victim’s networking gear
26 Jun 2020
AWS claims to have blocked the largest DDoS attack in history
distributed denial of service (DDOS)

AWS claims to have blocked the largest DDoS attack in history

Cloud giant reveals three days of malicious traffic hit a peak of 2.3 Tbits/sec
19 Jun 2020
Cyber attacks on anti-racism advocacy groups escalate amid protests
distributed denial of service (DDOS)

Cyber attacks on anti-racism advocacy groups escalate amid protests

DDoS attacks against US government websites and public services have also seen a sharp increase
4 Jun 2020
Australian minister mistakenly cries DDoS attack after citizens flock to welfare site
distributed denial of service (DDOS)

Australian minister mistakenly cries DDoS attack after citizens flock to welfare site

Security system for the country's welfare service trigged by 95,000 people attempting to log in at once
23 Mar 2020
AWS servers hit by sustained DDoS attack
A screenshot on an angle of an AWS S3 web page
Amazon Web Services (AWS)

AWS servers hit by sustained DDoS attack

Day-long outage caused by Route 53 DNS system disruption
23 Oct 2019
Windows RDP servers peddled to anyone with pocket change
Dark web actor
Security

Windows RDP servers peddled to anyone with pocket change

The latest black market report shows the low price of devastating cyber tools
10 Sep 2019
NCSC issues DoS guidance following Wikipedia attack
DoS mockup
denial of service (DOS)

NCSC issues DoS guidance following Wikipedia attack

The popular online knowledge sharing website experienced large outages at the weekened, prompting a response from Britain's cyber body
9 Sep 2019
FBI credited with global 85% reduction in DDoS attack size
FBI logo on building
distributed denial of service (DDOS)

FBI credited with global 85% reduction in DDoS attack size

After its seizure of illicit sites in December, attack rates have also taken a sharp downturn
20 Mar 2019