Cybersecurity

Data breaches, privacy, vulnerabilities and practical tips to stay safe online.

Cybersecurity

Zscaler’s 2026 Zero Trust Exchange: myths vs facts

Cloudflare performance testing shows Zscaler Internet Access is 58% slower than its competitor, with Zscaler proxy latency exceeding 100ms at the 95th percentile. Zscaler maintains a $3.4 billion annual recurring revenue despite facing competition from Netskope and Cloudflare.

Cybersecurity

OpenAI data residency risks after EU AI Act enforcement

OpenAI users face significant regulatory exposure due to the lack of Data Processing Agreements for the web interface under the August 2, 2026, EU AI Act enforcement. While 4.9% of workers leak company data via ChatGPT, Microsoft Azure offers hardware-based isolation for sensitive workloads.

Cybersecurity

The persistence of ransomware after the LockBit disruption

Ransomware losses surged to $32.320 million in 2025, marking a 259% increase from the previous year despite international efforts to dismantle LockBit. Qilin has emerged as the most active threat group as criminal organizations adapt and fragment following high-profile law enforcement actions.

Cybersecurity

Deployment errors during SentinelOne Purple AI expansion

SentinelOne reported $292 million in revenue for the second quarter of fiscal year 2027 amid competitive pressure from CrowdStrike's Falcon platform. The analysis examines the Purple AI rollout and technical distinctions between the two cybersecurity providers.

Cybersecurity

Why the PQC migration deadline matters now

NIST deprecation of 112-bit security algorithms like RSA-2048 by 2030 creates an urgent migration window. Organizations face significant risks due to the CNSA 2.0 procurement gate in 2027 and the harvest now, decrypt later threat to long-term data.

Cybersecurity

Google completes $29.5 billion acquisition of Wiz

Google finalized its $29.5 billion acquisition of Wiz on March 11, 2026, following regulatory approval from the European Commission. The deal integrates the leading CNAPP provider into Google Cloud to compete against rivals like CrowdStrike and Palo Alto Networks.

Cybersecurity

The evolution of Kaspersky Lab from 1997 to 2026

Kaspersky Lab grew from a 1997 startup into a global firm with 836 million dollars in 2025 revenue despite a 2024 US ban. The company maintains a massive presence in Europe and the CIS, serving 70 million unique users while navigating geopolitical security allegations.