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Cloudflare outage caused by botched blocking of phishing URL

An attempt to block a phishing URL in Cloudflare's R2 object storage platform backfired yesterday, triggering a widespread outage that brought down multiple services for nearly an hour. [...]

https://www.bleepingcomputer.com/news/security/cloudflare-outage-caused-by-botched-blocking-of-phishing-url/
Hackers exploit Cityworks RCE bug to breach Microsoft IIS servers

Software vendor Trimble is warning that hackers are exploiting a Cityworks deserialization vulnerability to remotely execute commands on IIS servers and deploy Cobalt Strike beacons for initial network access. [...]

https://www.bleepingcomputer.com/news/security/hackers-exploit-cityworks-rce-bug-to-breach-microsoft-iis-servers/
HPE notifies employees of data breach after Russian Office 365 hack

Hewlett Packard Enterprise (HPE) is notifying employees whose data was stolen from the company's Office 365 email environment by Russian state-sponsored hackers in a May 2023 cyberattack. [...]

https://www.bleepingcomputer.com/news/security/hpe-notifies-employees-of-data-breach-after-russian-office-365-hack/
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Massive brute force attack uses 2.8 million IPs to target VPN devices

A large-scale brute force password attack using almost 2.8 million IP addresses is underway, attempting to guess the credentials for a wide range of networking devices, including those from Palo Alto Networks, Ivanti, and SonicWall. [...]

https://www.bleepingcomputer.com/news/security/massive-brute-force-attack-uses-28-million-ips-to-target-vpn-devices/
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A Cybersecurity Leader’s Guide to SecVal in 2025

Are your defenses truly battle-tested? Security validation ensures you're not just hoping your security works—it proves it. Learn more from Pentera on how to validate against ransomware, credential threats, and unpatched vulnerabilities in the GOAT Guide. [...]

https://www.bleepingcomputer.com/news/security/a-cybersecurity-leaders-guide-to-secval-in-2025/
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Brave now lets you inject custom JavaScript to tweak websites

Brave Browser is getting a new feature called 'custom scriptlets' that lets advanced users inject their own JavaScript into websites, allowing deep customization and control over their browsing experience. [...]

https://www.bleepingcomputer.com/news/software/brave-now-lets-you-inject-custom-javascript-to-tweak-websites/
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Microsoft raises rewards for Copilot AI bug bounty program

​Microsoft announced over the weekend that it has expanded its Microsoft Copilot (AI) bug bounty program and increased payouts for moderate severity vulnerabilities. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-raises-rewards-for-copilot-ai-bug-bounty-program/
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Police arrests 4 Phobos ransomware suspects, seizes 8Base sites

A global law enforcement operation targeting the Phobos ransomware gang has led to the arrest of four suspected hackers in Phuket, Thailand, and the seizure of 8Base's dark web sites. The suspects are accused of conducting cyberattacks on over 1,000 victims worldwide. [...]

https://www.bleepingcomputer.com/news/legal/police-arrests-4-phobos-ransomware-suspects-seizes-8base-sites/
Apple fixes zero-day exploited in 'extremely sophisticated' attacks

Apple has released emergency security updates to patch a zero-day vulnerability that the company says was exploited in targeted and "extremely sophisticated" attacks. [...]

https://www.bleepingcomputer.com/news/apple/apple-fixes-zero-day-exploited-in-extremely-sophisticated-attacks/
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US sanctions LockBit ransomware’s bulletproof hosting provider

​The United States, Australia, and the United Kingdom have sanctioned Zservers, a Russia-based bulletproof hosting (BPH) services provider, for supplying essential attack infrastructure for the LockBit ransomware gang. [...]

https://www.bleepingcomputer.com/news/security/us-sanctions-lockbit-ransomwares-bulletproof-hosting-provider/
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US indicts 8Base ransomware operators for Phobos encryption attacks

The U.S. Justice Department announced the names of two Phobos ransomware affiliates arrested yesterday in Thailand, charging them on 11 counts due to their involvement in more than a thousand cyberattacks. [...]

https://www.bleepingcomputer.com/news/security/us-indicts-8base-ransomware-operators-for-phobos-encryption-attacks/
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SonicWall firewall exploit lets hackers hijack VPN sessions, patch now

Security researchers at Bishop Fox have published complete exploitation details for the CVE-2024-53704 vulnerability that allows bypassing the authentication mechanism in certain versions of the SonicOS SSLVPN application. [...]

https://www.bleepingcomputer.com/news/security/sonicwall-firewall-exploit-lets-hackers-hijack-vpn-sessions-patch-now/
Russian military hackers deploy malicious Windows activators in Ukraine

The Sandworm Russian military cyber-espionage group is targeting Windows users in Ukraine with trojanized Microsoft Key Management Service (KMS) activators and fake Windows updates. [...]

https://www.bleepingcomputer.com/news/security/russian-military-hackers-deploy-malicious-windows-activators-in-ukraine/
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Fortinet warns of new zero-day exploited to hijack firewalls

Fortinet warned today that attackers are exploiting another authentication bypass zero-day bug in FortiOS and FortiProxy to hijack Fortinet firewalls and breach enterprise networks. [...]

https://www.bleepingcomputer.com/news/security/fortinet-warns-of-new-zero-day-exploited-to-hijack-firewalls/
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