Olga Larionova

I study digital threats and explain how to stay ahead of them. From phishing to advanced attacks — I break down what’s happening and how to defend against it.

Joined on Feb 19, 2026

Olga Larionova

Mar 22

TryHackMe's AI Tool Raises Concerns Over User Data Use and Transparency: Addressing Consent and Privacy Issues

#cybersecurity #ai #privacy #transparency

9 min read

Olga Larionova

Mar 21

Claude Code CLI Fixed: Configuration Loading Order Defect Resolved to Prevent Unauthorized Permission Elevation

#security #vulnerability #cli #ai

8 min read

Olga Larionova

Mar 19

BlueLeaks 2.0 Exposes Crime Stoppers Tipsters: Anonymity Compromised, Urgent Solutions Needed

#cybersecurity #anonymity #breach #informants

14 min read

Olga Larionova

Mar 18

Microsoft's Integrity Under Scrutiny: Addressing Cybersecurity and FedRAMP Compliance Concerns

#cybersecurity #fedramp #geopolitics #insiderthreats

6 min read

Olga Larionova

Mar 17

Stolen iPhone Hacking Tools Compromise Security: Urgent Measures Needed to Prevent Further Proliferation

#cybersecurity #hacking #espionage #insiderthreat

8 min read

Olga Larionova

Mar 16

Slash Latency in Go-to-Zig/C Float Array Transfers: Zero-Copy Techniques to Bypass CGO Overhead

#cgo #latency #zerocopy #memory

8 min read

Olga Larionova

Mar 16

HP Firmware Blocks Third-Party Ink Cartridges, Potentially Violating Sustainability Regulations and Limiting Consumer Choice

#sustainability #firmware #ewaste #monopoly

9 min read

Olga Larionova

Mar 15

NSA's APT Classification Omission: Questioning Criteria and Motivations Behind Threat Categorizations

#cybersecurity #apt #nsa #bias

6 min read

Olga Larionova

Mar 13

Zombie ZIP Vulnerability Enables Malware to Bypass 95% of Antivirus Software, Requiring Urgent Security Updates

#cybersecurity #malware #vulnerability #antivirus

8 min read

Olga Larionova

Mar 11

Stryker Devices Compromised: Unauthorized Access, Data Wiping, and Entra Login Page Defacement by Handala-Linked Entity

#cybersecurity #healthcare #breach #authentication

12 min read

Olga Larionova

Mar 5

Improper Disposal of Sensitive Data in Waste Facilities: Implementing Secure Shredding and Disposal Protocols

#cybersecurity #wastemanagement #databreach #shredding

11 min read

Olga Larionova

Mar 4

Google API Keys Exposed: Gemini's Unauthorized Usage Causes Billing Issues, Google Responds After Initial Denial

#api #security #billing #ai

8 min read

Olga Larionova

Mar 2

Navigating Cybersecurity Certifications: Identifying Valuable Credentials for Career Growth and Skill Enhancement

#cybersecurity #certifications #career #skills

12 min read

DEV Community

Olga Larionova

Badges

Writing Debut

TryHackMe's AI Tool Raises Concerns Over User Data Use and Transparency: Addressing Consent and Privacy Issues

Claude Code CLI Fixed: Configuration Loading Order Defect Resolved to Prevent Unauthorized Permission Elevation

BlueLeaks 2.0 Exposes Crime Stoppers Tipsters: Anonymity Compromised, Urgent Solutions Needed

Microsoft's Integrity Under Scrutiny: Addressing Cybersecurity and FedRAMP Compliance Concerns

Stolen iPhone Hacking Tools Compromise Security: Urgent Measures Needed to Prevent Further Proliferation

Slash Latency in Go-to-Zig/C Float Array Transfers: Zero-Copy Techniques to Bypass CGO Overhead

HP Firmware Blocks Third-Party Ink Cartridges, Potentially Violating Sustainability Regulations and Limiting Consumer Choice

NSA's APT Classification Omission: Questioning Criteria and Motivations Behind Threat Categorizations

Zombie ZIP Vulnerability Enables Malware to Bypass 95% of Antivirus Software, Requiring Urgent Security Updates

Stryker Devices Compromised: Unauthorized Access, Data Wiping, and Entra Login Page Defacement by Handala-Linked Entity

Improper Disposal of Sensitive Data in Waste Facilities: Implementing Secure Shredding and Disposal Protocols

Google API Keys Exposed: Gemini's Unauthorized Usage Causes Billing Issues, Google Responds After Initial Denial

Navigating Cybersecurity Certifications: Identifying Valuable Credentials for Career Growth and Skill Enhancement