# Evolution of corporate cybersecurity threats > Live situation record from CLSTR: https://clstr.news/situations/evolution-of-corporate-cybersecurity-threats > Updated: 2026-08-18T18:33:51.000Z. Sources: 6. Developments: 2. Cybersecurity experts are identifying a shift in threat landscapes, moving from immediate operational vulnerabilities to long-term cryptographic risks. Initial reports emphasize that modern data breaches are often multi-stage operations. Attackers frequently gain access through stolen credentials, unpatched systems, or human error. Data from the Verizon 2024 Data Breach Investigations Report indicates that 68% of breaches involve a non-malicious human element, such as phishing or errors. Recommended defenses include multi-factor authentication (MFA), password managers, and regular phishing simulations. Subsequent analysis highlights that compromised credentials remain a primary global access vector, with attackers utilizing legacy protocols and ‘Living off the Land’ (LotL) techniques to bypass detection. Beyond immediate breaches, a ‘Harvest Now, Decrypt Later’ threat has emerged, where criminals intercept encrypted data to decrypt it once quantum computing matures. To counter this, experts advise transitioning to Post-Quantum Cryptography (PQC) through improved architectural agility and asset inventory. ## Timeline ### 2026-08-18: Cybersecurity threats evolve from credential theft to quantum decryption risks Cybersecurity threats are evolving from immediate risks like stolen Microsoft 365 credentials to long-term concerns regarding quantum computing's ability to decrypt intercepted data. 4 sources. https://clstr.news/cluster/cybersecurity-threats-evolve-from-credential-theft-to-quantum-decryption-risks ### 2026-08-15: Cybersecurity strategies for preventing multi-stage data breaches Modern cyberattacks are multi-stage processes often driven by human error. Experts recommend MFA, regular software updates, and frequent phishing simulations to prevent data breaches. 2 sources. https://clstr.news/cluster/cybersecurity-strategies-for-preventing-multi-stage-data-breaches --- Cite as: Evolution of corporate cybersecurity threats. CLSTR, https://clstr.news/situations/evolution-of-corporate-cybersecurity-threats