Cloudflare

Cloudflare Defends Against Record-Breaking DDoS Attack of 11.5 Tbps

Cloudflare has successfully mitigated an unprecedented DDoS (Distributed Denial of Service) attack, with a peak bandwidth of 11.5 terabits per second, which lasted approximately 35 seconds without causing any disruption to online services. In what marks a significant milestone in cybersecurity defenses, Cloudflare effectively countered the largest recorded DDoS attack…

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Cloudflare Acknowledges Data Breach Associated with Salesloft Drift Supply Chain Compromise

Cloudflare Confirms Impact from Salesloft Drift Breach On Tuesday, Cloudflare disclosed its involvement in the Salesloft Drift breach, confirming that cybercriminals obtained 104 API tokens associated with its platform. Despite the breach, Cloudflare’s security team, led by Sourov Zaman, Craig Strubhart, and Grant Bourzikas, reported no detected suspicious activity linked…

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Cloudflare Confirms Data Breach: Customer Information Compromised Through Salesforce Instances

Cloudflare has publicly acknowledged a security incident involving its Salesforce environment, traced back to the breach of the Salesloft Drift integration. An advanced threat actor, known as GRUB1, exploited OAuth credentials associated with this integration to extract sensitive support case data. While crucial Cloudflare services remained unaffected, the breach did…

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Cloudflare Confirms Data Breach Associated with Salesforce and Salesloft Drift

Cloudflare has confirmed a data breach linked to Salesforce through the Salesloft Drift integration, resulting in the exposure of customer support case data while keeping core systems intact. In a recent disclosure, Cloudflare acknowledged that a supply chain attack on Salesloft Drift led to the exposure of sensitive customer support…

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Amazon Disrupts Russian APT29 Watering Hole Attack Targeting Microsoft Authentication

Amazon has effectively thwarted a watering hole campaign orchestrated by the Russian APT29, known as Midnight Blizzard, which exploited compromised websites to undermine Microsoft authentication through malicious redirects. The incident came to light when Amazon’s security team discerned new activities from APT29, a threat group correlated with Russia’s Foreign Intelligence…

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PoisonSeed Targets CRM Accounts to Initiate Cryptocurrency Seed Phrase Poisoning Attacks

A new threat campaign named PoisonSeed is exploiting compromised login credentials from customer relationship management (CRM) platforms and mass email services to distribute spam messages featuring cryptocurrency seed phrases. This scheme aims to siphon funds from the digital wallets of unsuspecting victims. According to an analysis by Silent Push, the…

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Why Cloudflare Prevented Unauthorized AI Access to Web Content

Agentic AI, Artificial Intelligence & Machine Learning, Cloud Security CEO Matthew Prince: Unchecked Scraping Could Undermine the Internet’s Economic Model Michael Novinson (MichaelNovinson) • August 19, 2025 Matthew Prince, Co-founder and CEO, Cloudflare (Image: Cloudflare) Cloudflare has recently implemented a default blockage against unauthorized AI crawlers seeking to access ad-supported…

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⚡ Weekly Update: Chrome Vulnerability, Record 7.3 Tbps DDoS Attack, MFA Bypass Techniques, Banking Trojan Insights, and More

Jun 23, 2025
Cyber Security / Hacking News

Not every threat presents itself as an obvious attack. Some issues may emerge as minor glitches, odd logs, or subtle delays that initially seem inconsequential—until they escalate. Could your system be under scrutiny in unexpected ways? The most perilous actions often go unnoticed. It’s critical to consider: what unnoticed patterns and overlooked signals could indicate brewing problems? This week’s findings illuminate these quiet signals, from attacks leveraging trusted tools to bypass MFA to supply chain vulnerabilities masquerading as routine interactions. Here are the key highlights from the cybersecurity sphere:

Highlight of the Week
Cloudflare Thwarts Record-Breaking 7.3 Tbps DDoS Attack — Cloudflare reported it successfully defended against the largest distributed denial-of-service (DDoS) attack ever documented, peaking at 7.3 terabits per second (Tbps). This attack targeted an undisclosed hosting provider, delivering an astonishing 37.4 terabytes in just 45 seconds.

Weekly Cybersecurity Recap: Significant Threats and Concerns Uncovered Date: June 23, 2025 Category: Cyber Security / Hacking News In the evolving landscape of cybersecurity, the most pressing threats often manifest in subtle ways. Incidents that initially appear as minor glitches or unexpected delays can evolve into significant risks. It’s crucial…

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⚡ Weekly Update: Chrome Vulnerability, Record 7.3 Tbps DDoS Attack, MFA Bypass Techniques, Banking Trojan Insights, and More

Jun 23, 2025
Cyber Security / Hacking News

Not every threat presents itself as an obvious attack. Some issues may emerge as minor glitches, odd logs, or subtle delays that initially seem inconsequential—until they escalate. Could your system be under scrutiny in unexpected ways? The most perilous actions often go unnoticed. It’s critical to consider: what unnoticed patterns and overlooked signals could indicate brewing problems? This week’s findings illuminate these quiet signals, from attacks leveraging trusted tools to bypass MFA to supply chain vulnerabilities masquerading as routine interactions. Here are the key highlights from the cybersecurity sphere:

Highlight of the Week
Cloudflare Thwarts Record-Breaking 7.3 Tbps DDoS Attack — Cloudflare reported it successfully defended against the largest distributed denial-of-service (DDoS) attack ever documented, peaking at 7.3 terabits per second (Tbps). This attack targeted an undisclosed hosting provider, delivering an astonishing 37.4 terabytes in just 45 seconds.

Cloudflare: Perplexity’s Bots Bypass No-Crawl Directives

Artificial Intelligence & Machine Learning, Data Security, Next-Generation Technologies & Secure Development Allegations of Improper Data Collection Aren’t New for Perplexity Rashmi Ramesh (rashmiramesh_) • August 5, 2025 Image: Shutterstock Perplexity, an artificial intelligence firm, is embroiled in allegations of circumventing established internet protocols for data acquisition. Cloudflare has accused…

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