Tag: ddos
-
Anti-DDoS Firm Heaped Attacks on Brazilian ISPs
A Brazilian tech firm that specializes in protecting networks from distributed denial-of-service (DDoS) attacks has been enabling a botnet responsible for an extended campaign of massive DDoS attacks against other network operators in Brazil, KrebsOnSecurity has learned. The firm’s chief executive says the malicious activity resulted from a security breach and was likely the work…
-
DDoS Testing Checklist for Cybersecurity Managers: 9 Questions to Ask Before You Test
Key Takeaways A DDoS test is only as useful as the preparation behind it a simulation run against a poorly understood environment will confirm very little Red Button begins every engagement with a structured pre-test interview covering architecture, protection tools, traffic flows, and risk tolerance before a single packet is sent In over 1,500… First…
-
DDoS Testing vs Protection: The Missing Layer in Your Defense
Key takeaways DDoS protection refers to the tools and architecture deployed to stop attacks (CDNs, WAFs, scrubbing centers, firewall rules) operating continuously in the traffic path DDoS testing is a controlled simulation that validates whether those tools actually work under real-world attack conditions 68% of protection faults found in Red Button simulations were rated… First…
-
TDL 020 – Why DNS Is Your First Line of Cyber Defense – Chris Buijs
Tags: access, attack, automation, business, cisco, ciso, cloud, container, corporate, country, cyber, cybersecurity, data, ddos, defense, dns, encryption, endpoint, finance, firewall, group, hacker, ibm, infrastructure, Internet, iot, jobs, malicious, microsoft, network, office, phone, programming, router, saas, service, software, startup, strategy, switch, technology, threat, tool, training, update, usa, vulnerability, zero-trustIn Episode 20 of The Defender’s Log, host David Redekop sits down with Amsterdam-based tech veteran Chris Buijs to discuss the often-overlooked backbone of internet security: DNS (Domain Name System). The “Set-it-and-Forget-it” Trap Buijs, who transitioned from an electrician to a network architect, notes that many organizations treat DNS as a “utility” rather than a…
-
TDL 020 – Why DNS Is Your First Line of Cyber Defense – Chris Buijs
Tags: access, attack, automation, business, cisco, ciso, cloud, container, corporate, country, cyber, cybersecurity, data, ddos, defense, dns, encryption, endpoint, finance, firewall, group, hacker, ibm, infrastructure, Internet, iot, jobs, malicious, microsoft, network, office, phone, programming, router, saas, service, software, startup, strategy, switch, technology, threat, tool, training, update, usa, vulnerability, zero-trustIn Episode 20 of The Defender’s Log, host David Redekop sits down with Amsterdam-based tech veteran Chris Buijs to discuss the often-overlooked backbone of internet security: DNS (Domain Name System). The “Set-it-and-Forget-it” Trap Buijs, who transitioned from an electrician to a network architect, notes that many organizations treat DNS as a “utility” rather than a…
-
Breach Roundup: Myanmar Scam Compound Managers Charged
Also, Europol Cracks DDoS Networks, Mythos Finds Bugs, France Portal Hit. This week, scam compounds. Attackers exploit flaws pre-disclosure. A crackdown on DDoS-for-hire. No Mythos for CISA, yes for Mozilla. France ID portal breach. Israeli and Venezuelan critical infrastructure targeted. Russian hacking in Ukraine. An Apache flaw. A ransomware negotiator aided BlackCat. First seen on…
-
Mythos Is a Wake-Up Call for DDoS Defense
Will Anthropic’s Mythos, with its AI-powered identification of software and infrastructure weaknesses, upset the financial services industry by means of new, AI-developed attacks? Major bank leaders were called to an urgent meeting by Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell, over concerns that the latest AI model released by Anthropic (the developer..…
-
DDoS wave continues as Mastodon hit after Bluesky incident
Mastodon suffered a major DDoS attack shortly after a similar incident hit Bluesky. The outage was significant but resolved within a few hours. Mastodon was hit by a major DDoS attack just days after a similar disruption affected Bluesky. Mastodon is a free and open-source software platform for decentralized social networking with microblogging features similar…
-
Bluesky Back Online After DDoS Attack, as Iran-Linked 313 Team Takes Credit
Bluesky is back online after a roughly 24-hour DDoS attack disrupted services, with the Iran-linked 313 Team claiming responsibility and no data breach reported. First seen on hackread.com Jump to article: hackread.com/bluesky-online-ddos-attack-iran-313-team/
-
Bluesky hit by 24-hour DDoS attack as pro-Iran group claims responsibility
Bluesky suffered a 24-hour DDoS attack that caused outages. A pro-Iran hacker group claimed responsibility for the disruption. Bluesky experienced a sophisticated DDoS attack that disrupted its services for about 24 hours, starting on April 15. Bluesky is a decentralized, open-source microblogging social media platform similar to X (formerly Twitter). It allows users to post…
-
Bluesky hit by 24-hour DDoS attack as pro-Iran group claims responsibility
Bluesky suffered a 24-hour DDoS attack that caused outages. A pro-Iran hacker group claimed responsibility for the disruption. Bluesky experienced a sophisticated DDoS attack that disrupted its services for about 24 hours, starting on April 15. Bluesky is a decentralized, open-source microblogging social media platform similar to X (formerly Twitter). It allows users to post…
-
Bluesky, Fast-Growing X Alternative, Hit by Sophisticated DDoS Attack
A service disruption at Bluesky last week exposed the growing challenges faced by fast-expanding social media platforms, after the company confirmed that a “sophisticated” distributed denial-of-service (DDoS) incident was behind widespread outages. The Bluesky cyberattack began late on April 15, 2026, and quickly escalated, interrupting core functions across the app and leaving users unable to…
-
Mastodon says its flagship server was hit by a DDoS attack
The DDoS attack against Mastodon’s flagship server comes less than a week after Bluesky was targeted with junk web traffic. First seen on techcrunch.com Jump to article: techcrunch.com/2026/04/20/mastodon-says-its-flagship-server-was-hit-by-a-ddos-attack/
-
Mastodon says its flagship server was hit by a DDoS attack
The DDoS attack against Mastodon’s flagship server comes less than a week after Bluesky was targeted with junk web traffic. First seen on techcrunch.com Jump to article: techcrunch.com/2026/04/20/mastodon-says-its-flagship-server-was-hit-by-a-ddos-attack/
-
Bluesky blames app outage on ‘sophisticated’ DDoS attack
The decentralized social network said the incident began on April 15, when the company received reports of intermittent outages affecting the app. First seen on therecord.media Jump to article: therecord.media/bluesky-blames-app-outage-on-ddos
-
TBK DVR Vulnerability CVE-2024-3721 Exploited to Spread Nexcorium DDoS Malware
Hackers are actively exploiting a critical vulnerability in TBK digital video recorder (DVR) devices to deploy a new Mirai-based botnet called Nexcorium. The campaign leverages CVE-2024-3721, an OS command injection vulnerability, highlighting how poorly secured IoT devices continue to fuel large-scale distributed denial-of-service (DDoS) attacks. Threat actors exploit CVE-2024-3721 by manipulating the “mdb” and “mdc”…
-
Operation PowerOFF: 75K Users of DDoSHire Services Identified and Warned
Operation PowerOFF identifies and warns 75K users of DDoS-for-hire services, nets 4 arrests, and seizes 53 domains in a Europol-led crackdown. First seen on hackread.com Jump to article: hackread.com/operation-poweroff-ddos-for-hire-services-identified/
-
It Takes 2 Minutes to Hack the EU’s New Age-Verification App
Plus: Major data breaches at a gym chain and hotel giant, a disruptive DDoS attack against Bluesky, dubious ICE hires, and more. First seen on wired.com Jump to article: www.wired.com/story/security-news-this-week-it-takes-2-minutes-to-hack-the-eus-new-age-verification-app/
-
Nexcorium Mirai variant exploits TBK DVR flaw to launch DDoS attacks
A Mirai variant called Nexcorium exploits a flaw in TBK DVRs to infect devices and use them in DDoS attacks, along with outdated TP-Link routers. Fortinet researchers found that threat actors are exploiting vulnerabilities in TBK DVRs and end-of-life TP-Link routers to spread a Mirai variant called Nexcorium. >>IoT devices are increasingly prime targets for…
-
It Takes 2 Minutes to Hack the EU’s New Age-Verification App
Plus: Major data breaches at a gym chain and hotel giant, a disruptive DDoS attack against Bluesky, dubious ICE hires, and more. First seen on wired.com Jump to article: www.wired.com/story/security-news-this-week-it-takes-2-minutes-to-hack-the-eus-new-age-verification-app/
-
Mirai Variant Nexcorium Exploits CVE-2024-3721 to Hijack TBK DVRs for DDoS Botnet
Threat actors are exploiting security flaws in TBK DVR and end”‘of”‘life (EoL) TP-Link Wi-Fi routers to deploy Mirai-botnet variants on compromised devices, according to findings from Fortinet FortiGuard Labs and Palo Alto Networks Unit 42.The attack targeting TBK DVR devices has been found to exploit CVE-2024-3721 (CVSS score: 6.3), a medium-severity command injection vulnerability affecting…
-
Four arrested in latest ‘PowerOFF’ DDoShire takedown
More than 20 countries participated in a coordinated takedown of platforms selling cheap access to distributed denial-of-service (DDoS) attacks. First seen on therecord.media Jump to article: therecord.media/ddos-hire-europol-doj-crackdown
-
Four arrested in latest ‘PowerOFF’ DDoShire takedown
More than 20 countries participated in a coordinated takedown of platforms selling cheap access to distributed denial-of-service (DDoS) attacks. First seen on therecord.media Jump to article: therecord.media/ddos-hire-europol-doj-crackdown
-
Four arrested in latest ‘PowerOFF’ DDoShire takedown
More than 20 countries participated in a coordinated takedown of platforms selling cheap access to distributed denial-of-service (DDoS) attacks. First seen on therecord.media Jump to article: therecord.media/ddos-hire-europol-doj-crackdown
-
US joins nearly two dozen other countries in striking back against DDoShire platforms
Authorities around the world seized more than 50 websites associated with DDoS “booter” services. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/ddos-service-takedowns-arrests-operation-poweroff/817814/
-
US joins nearly two dozen other countries in striking back against DDoShire platforms
Authorities around the world seized more than 50 websites associated with DDoS “booter” services. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/ddos-service-takedowns-arrests-operation-poweroff/817814/
-
Bluesky Outage: Coordinated Traffic Attack Causes Widespread Errors
Bluesky’s DDoS attack caused outages for a second day, disrupting feeds, notifications, and search across the platform. The post Bluesky Outage: Coordinated Traffic Attack Causes Widespread Errors appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-bluesky-ddos-attack-second-day-outage/
-
Bluesky confirms DDoS attack is cause of continued app outages
Bluesky has been experiencing ongoing service disruptions since just before 3 a.m. ET. on April 15. First seen on techcrunch.com Jump to article: techcrunch.com/2026/04/17/its-not-just-you-bluesky-is-sorta-down/
-
New Mirai Variant Nexcorium Hijacks DVR Devices for DDoS Attacks
Cybersecurity researchers at Fortinet have discovered Nexcorium, a new Mirai-based malware targeting TBK DVR systems to turn them into a botnet for DDoS attacks. First seen on hackread.com Jump to article: hackread.com/mirai-variant-nexcorium-dvr-devices-ddos-attacks/
-
New Mirai Variant Nexcorium Hijacks DVR Devices for DDoS Attacks
Cybersecurity researchers at Fortinet have discovered Nexcorium, a new Mirai-based malware targeting TBK DVR systems to turn them into a botnet for DDoS attacks. First seen on hackread.com Jump to article: hackread.com/mirai-variant-nexcorium-dvr-devices-ddos-attacks/