

Cybersecurity Headlines
CISO Series
Daily stories from the world of information security. To delve into any daily story, head to CISOseries.com.
Episodes
Mentioned books

19 snips
Jan 5, 2026 • 8min
Palo Alto AI warning, Resecurity hack fiasco, Christmas ColdFusion attack
A warning about AI agents being the next big insider threat raises eyebrows. A claim of a ReSecurity breach turns out to be a honeypot filled with decoys. During the Christmas holiday, nearly 6,000 exploit attempts targeting ColdFusion were detected. Finland arrests two crew members linked to undersea cable damage, shedding light on cybersecurity incidents. Additionally, a notable takedown of the LockBit ransomware group is recognized with honors. Each of these topics reveals the evolving landscape of cybersecurity challenges.

24 snips
Jan 2, 2026 • 8min
NYC Inauguration bans Flipper Zero, UK taxes crypto, Finland seizes ship
New York City's upcoming mayoral inauguration is set to ban Flipper Zero and Raspberry Pi devices, raising eyebrows over tech restrictions. In the UK, cryptocurrency users must now disclose account details to tax officials, tightening regulations. Meanwhile, Finland made headlines by seizing a ship linked to undersea cable sabotage, highlighting ongoing cybersecurity concerns. Plus, significant repercussions are in store for 33.7 million Coupang users after a major data breach, showcasing the urgent need for enhanced digital security.

8 snips
Jan 1, 2026 • 7min
Unleash Protocol hackers drain millions, DarkSpectre campaigns exposed, Shai-Hulud attack led Trust Wallet heist
Hackers recently drained approximately $3.9 million from Unleash Protocol after gaining multi-sig control. Meanwhile, the DarkSpectre campaigns have targeted over 8.8 million users, stealing sensitive meeting data through malicious browser extensions. In a separate incident, a Shai-Hulud-led attack exploited exposed GitHub secrets, resulting in an $8.5 million theft from Trust Wallet. The podcast also touches on Disney's significant settlement over data-privacy violations and addresses new cybersecurity threats affecting various platforms.

Dec 31, 2025 • 7min
Silver Fox targets Indian users, Mustang Panda deploys ToneShell, will prompt injection ever be 'solved'?
Silver Fox is targeting Indian users with phishing scams disguised as income tax notifications, deploying the Valley Rat RAT. Mustang Panda is causing headaches with ToneShell, leveraging a signed kernel driver and tampering with Defender. OpenAI raises concerns about the persistence of prompt injection vulnerabilities that may never be fully remedied. Additionally, two incident responders are in hot water for their involvement in BlackCat ransomware extortion, while rumors swirl about major cybersecurity mergers on the horizon.

8 snips
Dec 30, 2025 • 7min
Coupang recovers laptop in river, Trust Wallet reports 2k+ wallets drained, Sax discloses 2024 data breach
A submerged laptop recovered by Coupang reveals a massive data breach affecting over 33 million accounts. Trust Wallet faces a crisis as more than 2,500 wallets are drained due to a malicious Chrome extension update. Saks discloses a breach impacting approximately 228,876 individuals, with sensitive data like Social Security numbers compromised. Additionally, Oltenia Energy Complex encounters a ransomware attack, though power remains unaffected. Tune in for more insights on these pressing cybersecurity issues.

12 snips
Dec 29, 2025 • 35min
The Department of Know: year in review and predictions
The hosts reflect on a tumultuous year, highlighting generative AI's dominance in reshaping cybersecurity dynamics. They discuss alarming trends like ransomware-as-a-service and the consolidation of threat actors. Major breaches in well-known companies reveal vulnerabilities in SaaS supply chains. With the rise of autonomous attacks, they predict identity will become the primary target for cybercriminals. Experts suggest a heightened focus on quantum computing and the potential for major cybersecurity acquisitions to keep pace with evolving threats.

6 snips
Dec 29, 2025 • 8min
Rainbow Six Siege breach, backup generators for AI, LastPass reverberations
Rainbow Six Siege faces a significant breach, prompting transaction rollbacks as gamers shift their focus. With AI power demands soaring, diesel generators and aircraft engines are in high demand to keep data centers running. Meanwhile, the repercussions of the LastPass breach continue to unfold, allowing hackers to exploit stolen vaults for crypto wallet access. Additionally, OpenAI might introduce sponsored content in ChatGPT, while New York mandates warning labels for addictive features on social media aimed at younger users.

30 snips
Dec 26, 2025 • 8min
Fortinet VPN exploit, Google gmail change, Aflac breach update
This week, a serious flaw in Fortinet VPNs is being actively exploited, allowing for MFA bypass through simple username tweaks. In a surprising twist, Google hints at a potential feature that could allow users to change their default Gmail address. Meanwhile, Aflac faces fallout from a breach that compromised data for 22 million individuals, attributed to the group Scattered Spider. Other highlights include a critical MongoDB vulnerability and Microsoft's ambitious plan to replace C/C++ with Rust by 2030.

Dec 25, 2025 • 8min
Scams target MENA region, pen testers accused of blackmail, DDoS protection faces fresh challenges
A wave of coordinated scams is targeting job seekers in the MENA region with over 1,500 fake ads. Meanwhile, Pen Test Partners finds itself in hot water over accusations of blackmail from Eurostar, revealing flaws in their chatbot. In a shocking report, hackers stole a record $2.7 billion in crypto in 2025, mainly from a massive breach linked to North Korea. DDoS defenses are struggling against unprecedented levels of automated bot traffic, complicating cybersecurity efforts.

8 snips
Dec 24, 2025 • 7min
ServiceNow to acquire cybersecurity startup Armis, MacSync Stealer adopts quieter installation, Nissan customer data stolen in Red Hat raid
ServiceNow is set to acquire cybersecurity startup Armis for $7.75 billion, bolstering its cybersecurity portfolio. A new variant of the MacSync Stealer has emerged, adopting a stealthier approach to macOS installations. In a concerning breach, the data of 21,000 Nissan customers was exposed following a Red Hat raid. Additionally, the SEC has launched a lawsuit against crypto firms for running deepfake WhatsApp scams. Caution is advised as vulnerabilities in N8N and malicious Chrome extensions pose new threats.


