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Tips for Merging Large PDF Files Online

As more businesses rely on digital documents today, effective large file management has also become necessary. PDFs are…

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#web#ios#git#pdf#ssl
CISA Sounds Alarm on Critical Sudo Flaw Actively Exploited in Linux and Unix Systems

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a critical security flaw impacting the Sudo command-line utility for Linux and Unix-like operating systems to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation in the wild. The vulnerability in question is CVE-2025-32463 (CVSS score: 9.3), which affects Sudo versions prior to

⚡ Weekly Recap: Cisco 0-Day, Record DDoS, LockBit 5.0, BMC Bugs, ShadowV2 Botnet & More

Cybersecurity never stops—and neither do hackers. While you wrapped up last week, new attacks were already underway. From hidden software bugs to massive DDoS attacks and new ransomware tricks, this week’s roundup gives you the biggest security moves to know. Whether you’re protecting key systems or locking down cloud apps, these are the updates you need before making your next security

How to Use a Password Manager to Share Your Logins After You Die (2025)

Your logins will live on after you pass on. Make sure they end up in the right hands.

A week in security (September 22 – September 28)

A list of topics we covered in the week of September 22 to September 28 of 2025

Medusa Ransomware Claims Comcast Data Breach, Demands $1.2M

Medusa ransomware group claims 834 GB data theft from Comcast, demanding $1.2M ransom while sharing screenshots and file listings.

Crash Tests for Security: Why BAS Is Proof of Defense, Not Assumptions

Car makers don’t trust blueprints. They smash prototypes into walls. Again and again. In controlled conditions. Because design specs don’t prove survival. Crash tests do. They separate theory from reality. Cybersecurity is no different. Dashboards overflow with “critical” exposure alerts. Compliance reports tick every box.  But none of that proves what matters most to a CISO: The

Cisco ASA Firewall Zero-Day Exploits Deploy RayInitiator and LINE VIPER Malware

The U.K. National Cyber Security Centre (NCSC) has revealed that threat actors have exploited the recently disclosed security flaws impacting Cisco firewalls as part of zero-day attacks to deliver previously undocumented malware families like RayInitiator and LINE VIPER. "The RayInitiator and LINE VIPER malware represent a significant evolution on that used in the previous campaign, both in

Cisco's Wave of Actively Exploited Zero-Day Bugs Targets Firewalls, IOS

Patch now: Cisco recently disclosed four actively exploited zero-days affecting millions of devices, including three targeted by a nation-state actor previously discovered to be behind the "ArcaneDoor" campaign.

CTEM's Core: Prioritization and Validation

Despite a coordinated investment of time, effort, planning, and resources, even the most up-to-date cybersecurity systems continue to fail. Every day. Why?  It’s not because security teams can't see enough. Quite the contrary. Every security tool spits out thousands of findings. Patch this. Block that. Investigate this. It's a tsunami of red dots that not even the most crackerjack team on