SecurityBrief Canada - Technology news for CISOs & cybersecurity decision-makers

Cyber warfare stories - Page 2

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AI-driven cyber wars to reshape security in 2026

Wed, 10th Dec 2025
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AI-powered attackers and defenders will clash in 2026, driving autonomous breaches, VPN failures and stricter rules that reshape cyber security.
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Aisuru botnet drives record surge in DDoS attacks worldwide

Fri, 5th Dec 2025
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advanced persistent threat protection
The Aisuru botnet has caused a 54% surge in DDoS attacks, driving record highs in volume and targeting sectors from AI to automotive worldwide in Q3 2025.
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AI & cyber warfare set to reshape security threats by 2026

Mon, 1st Dec 2025
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malware
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By 2026, AI advances and cyber warfare will enable wider access to sophisticated malware, increasing threats from insiders and state-backed attacks, warns CyXcel.
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Documentary reveals human side of defending critical infrastructure

Fri, 17th Oct 2025
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supply chain
Semperis's documentary, Midnight in the War Room, unveils the human stories behind defending vital infrastructure from global cyber threats.
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F5 breach exposes BIG-IP code & secrets, raising global risk

Thu, 16th Oct 2025
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cloud security
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advanced persistent threat protection
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supply chain
F5 has suffered a major breach exposing BIG-IP source code and security flaws, raising global risks amid limited evidence of exploitation so far.
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Canadian firms join NATO drive for post-quantum secure comms

Sat, 20th Sep 2025
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edge computing
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advanced persistent threat protection
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quantum computing
Canadian firms Ammolite Security and Myntex lead NATO's post-quantum secure communications drive, enhancing defence against state and non-state cyber threats.
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Global ransomware attacks drop 43% but threats evolve quickly

Sat, 26th Jul 2025
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ransomware
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advanced persistent threat protection
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cybersecurity
Global ransomware attacks fell 43% in Q2 to 371 cases in June, but evolving tactics signal persistent threats amid rising cyber warfare and political motives.
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Escalation drives heightened Israeli-Iranian cyber conflict risk

Tue, 17th Jun 2025
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cloud security
Escalating tensions following Israel's Operation Rising Lion heighten risks of cyberattacks by Iranian actors against Israel and beyond, warn security experts.
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Cyberattacks surge amid India-Pakistan clashes after strikes

Wed, 14th May 2025
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cybersecurity
Hacktivist cyberattacks escalate after India's missile strikes on Pakistan, targeting government and critical sectors amid rising geopolitical tensions.
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North Korean hackers step up phishing attacks on Ukraine government

Wed, 14th May 2025
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malware
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proofpoint
North Korean hackers have intensified phishing attacks on Ukrainian government bodies to gather strategic intelligence on the Russian invasion, Proofpoint reports.
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Cloudflare details Q1 Internet disruptions from quakes to storms

Wed, 23rd Apr 2025
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Cloudflare's Q1 2025 report reveals global internet disruptions caused by earthquakes, power outages, cyberattacks, and a monkey-induced blackout in Sri Lanka.
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Cyber security must focus on root causes, not just tools

Thu, 17th Apr 2025
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firewalls
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ransomware
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network security
Former hacker Greg van der Gaast warns of rising cyber threats, urging firms to tackle security risks holistically rather than relying on tools alone.
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Bitdefender uncovers the mysterious RedCurl ransomware group

Thu, 27th Mar 2025
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malware
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data protection
Bitdefender has identified a new ransomware group named RedCurl, which has operated discreetly since 2018, utilising advanced cyber mercenary tactics.
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Experts discuss Netflix miniseries Zero Day cyber themes

Tue, 4th Mar 2025
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malware
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advanced persistent threat protection
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digital entertainment
Netflix's new miniseries Zero Day, starring Robert De Niro as a former president, ignites debate among experts over its portrayal of cyber warfare.
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Zero Trust study highlights rising concern over identity security

Tue, 4th Jun 2024
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network infrastructure
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ransomware
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cloud services
Identities top the list of priority risks for organisations' Zero Trust strategies, reveals a global study by Entrust, highlighting a shift from compliance to pre-emptive security efforts.