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4CyberSecurity is a focused search engine built for people who need precise, relevant results about Cyber Security. It aggregates multiple specialized indexes, expert-ranked signals, and AI-driven summaries so you can find CVE entries, vendor guidance, tools, research papers, and related services without sifting through general web noise. Part of the 4SEARCH network of topic specific search engines.

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TechRadar
techradar.com > pro > security > microsoft-sharepoint-exploited-to-hack-multiple-energy-firms

Microsoft SharePoint exploited to hack multiple energy firms

Microsoft SharePoint exploited to hack multiple energy firms4+ min ago   (320+ words) Hackers are abusing SharePoint to break into people's emails Hackers are, once again, using SharePoint to target large energy firms, steal employee email credentials, and propagate the attack further. This is according to a new report from Microsoft, which claims…...

Nextgov.com
nextgov.com > cybersecurity > 2026 > 01 > cisa-cease-participation-rsac-conference-after-biden-era-cyber-leader-named-ceo > 410921

CISA to cease participation at RSAC conference after Biden-era cyber leader named CEO

CISA to cease participation at RSAC conference after Biden-era cyber leader named CEO18+ min ago   (536+ words) The Cybersecurity and Infrastructure Security Agency will not partake in the RSAC cybersecurity conference in March, a decision that comes around a week after a top Biden-era cyber leader was named CEO of the event. Jen Easterly, the former CISA…...

Cointelegraph
cointelegraph.com > news > sec-dismisses-civil-action-against-gemini-trust-with-prejudice

SEC Drops Civil Action Over Gemini's Lending Program

SEC Drops Civil Action Over Gemini's Lending Program31+ min ago   (194+ words) The SEC was satisfied with Gemini's agreement to contribute $40 million toward the full recovery of Gemini Earn investors' assets lost as a result of the Genesis bankruptcy. The SEC was satisfied with the dismissal based on the 100% in-kind return of…...

Windows Central
windowscentral.com > microsoft > windows-11 > windows-11-wont-even-let-some-users-uninstall-kb5074109-error-0x800f0905-is-blocking-the-rollback-try-these-tips-to-fix

Windows 11 rollback fails with error 0x800f0905. Here's how to fix.

Windows 11 rollback fails with error 0x800f0905. Here's how to fix.34+ min ago   (459+ words) If you're having issues uninstalling the January 2026 update, you can try these two possible solutions. To refresh, on Windows 11, the January 2026 Security Update (KB5074109) has been causing tons of issues, from performance issues to broken features, and even after Microsoft openly…...

DEV Community
dev.to > ben888github > fortigate-secure-enterprise-network-3a7a

FortiGate Secure Enterprise Network

FortiGate Secure Enterprise Network43+ min ago   (81+ words) This project demonstrates the design and implementation of a secure, highly available enterprise network using FortiGate firewalls, built with a business-first security approach. Business Value: Secure hybrid and remote workforce support Business Value: Ensures continuous internet access and uptime This…...

DEV Community
dev.to > jibbsjunior > intrusion-detection-system-ids-and-why-a-firewall-alone-wont-save-you-from-attacks-1fib

Intrusion Detection System (IDS) and why a firewall alone won't save you from attacks

46+ min ago   (266+ words) Let's talk about the Intrusion Detection System (IDS) and why a firewall isn't enough to prevent you from attacks. If a Firewall is the bouncer at your network's front door, an Intrusion Detection System (IDS) is the "digital Sherlock Holmes…...

Cryptopolitan
cryptopolitan.com > microsoft-hands-over-bitlocker-keys-fbi

Microsoft hands over BitLocker keys to FBI, exposing users to major privacy flaw

46+ min ago   (493+ words) Microsoft handed over BitLocker recovery keys to the FBI after it was served with a valid warrant, exposing Windows users" privacy. The disclosure comes after an FBI investigation in Guam, where Microsoft supplied encryption keys to unlock three suspects" laptops…...

@TheRegister
go.theregister.com > feed > www.theregister.com > 01/23/2026 > ai_cyberattack_google_security

AI-powered cyberattack kits are 'just a matter of time"

AI-powered cyberattack kits are 'just a matter of time"1+ hour, 4+ min ago   (771+ words) CISOs must prepare for "a really different world" where cybercriminals can reliably automate cyberattacks at scale, according to a senior Googler. Heather Adkins, veep of security engineering at the ad and cloud giant, said it probably won't be for a…...

Quantum Zeitgeist
quantumzeitgeist.com > 732-prompts-llm-vulnerabilities-homotopy-inspired

15,732 Prompts Demonstrate LLM Vulnerabilities With Homotopy-Inspired Obfuscation

15,732 Prompts Demonstrate LLM Vulnerabilities With Homotopy-Inspired Obfuscation1+ hour, 7+ min ago   (603+ words) Researchers have developed a method using subtly altered prompts to reveal hidden and potentially dangerous behaviours within large language models like Llama and Claude, exposing weaknesses in their safety safeguards. https://quantumzeitgeist.com/wp-content/uploads/Image_fx-2026-01-23T114300.633.jpg Scientists Luis Lazo, Hamed Jelodar and Roozbeh Razavi-Far from…...

Security Boulevard
securityboulevard.com > 2026 > 01 > can-managing-nhis-keep-companies-ahead-in-cybersecurity

Can managing NHIs keep companies ahead in cybersecurity?

Can managing NHIs keep companies ahead in cybersecurity?1+ hour, 14+ min ago   (747+ words) Home " Promo " Cybersecurity " Can managing NHIs keep companies ahead in cybersecurity? Effective NHI management is not a one-time task but a continuous process. This includes: These steps demonstrate the comprehensive approach required to manage NHIs effectively. Rather than relying on…...