Cyber Daily Report

Alan Shimel--securityboulevard.com
published date: 2026-03-25 00:00:00 UTC

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Halfway through RSAC, even a blind man can see the writing on the wall.It’s all about the agents.Not one vendor. Not one product category. Not one over-caffeinated keynote speaker trying to coin the next buzzword. Just about every serious conversation I’ve had, every meaningful announcement, and more than a few sessions share the same theme.As the older guy told Dustin Hoffman in The Graduate, “I have just one word for you.”Here, that word is agent.And this time it isn’t hype. It isn’t marketing spin. It isn’t some analyst firm trying to manufacture a quadrant.It’s gravity.<h3>Proof This Isn’t Just RSAC Hallway Fever</h3>You don’t have to rely on my step count at Moscone to see it. The public record backs it up.RSAC previews flagged agentic AI as a defining theme of the conference. Major vendors built their entire presence around autonomous security operations. Google talked about an “Agentic SOC.” Cisco framed security for a world of autonomous systems. Fortinet pitched coordinated AI defense. Microsoft warned about the governance nightmare of unleashing fleets of autonomous agents inside enterprises.Meanwhile, the Innovation Sandbox and the stealth startup meetings are crawling with companies whose entire reason for existing is either building agents, managing agents or defending against agents gone bad.When the big vendors, the startups, the investors and the hallway chatter all line up on the same topic, that’s not coincidence. That’s a shift.<h3>Why Agents? Because Humans Already Lost the Race</h3>Let’s be honest. Software development, cloud operations and cyber threats are moving faster than humans can process.Code ships continuously. Infrastructure changes constantly. Attackers automate everything that can be automated. Meanwhile security teams are buried under alerts, tickets and dashboards that nobody has time to read.Agents aren’t showing up because they’re cool. They’re showing up because they’re the only thing that scales.Some CISOs are already talking about autonomous workflows that investigate incidents and take action without waiting for human approval. Others describe agents as digital coworkers. That sounds friendly until you realize coworkers don’t operate at machine speed with root privileges.What’s really happening is we’re shifting from securing systems to securing actors. Non-human identities that observe, decide and act.That’s a different game entirely.<h3>AppSec Isn’t About Finding Bugs Anymore</h3>Traditional AppSec was basically industrialized bug hunting. Scan everything, generate giant reports, open tickets nobody has time to fix.That model collapsed under its own weight.When code is generated, assembled and deployed continuously, finding every vulnerability is meaningless. You drown in noise while attackers focus on the handful of flaws that actually matter.Agentic security flips the script. The focus moves from finding bugs to fixing real risk. Correlating signals across code, runtime behavior, identity usage and data exposure. Prioritizing what can actually be exploited.Humans alone cannot do that at scale. Agents can.AppSec isn’t changing. It already changed. Some teams just haven’t admitted it yet.<h3>The Clone Wars Are Not Science Fiction</h3>Attackers are already using automation and AI. Phishing campaigns at scale. Continuous reconnaissance. AI-assisted exploit development. Automated lateral movement once inside a network.If cybersecurity is a castle, the bad actors aren’t sending knights anymore. They’re sending droids.You don’t hold the walls with more analysts and pizza boxes. You hold them with your own army.Call it autonomous defense. Call it machine-speed security. Call it whatever your marketing department prefers.It’s agents versus agents now.Think less “security operations center” and more Clone Wars.<h3>The RSAC Hallway Test Never Lies</h3>RSAC has always been a great bullshit detector. The stage says one thing. The bar says another. The hallway conversations are where reality lives.This year the buzz isn’t zero trust. It isn’t SASE. It isn’t XDR. It isn’t whatever acronym dominated the expo floor two years ago.It’s agentic everything.Yes, there are holdouts. There always are. The folks saying they don’t trust AI, won’t use it or think it isn’t good enough yet.That’s fine.But they sound like people insisting horses will make a comeback while driverless Waymos glide past outside Moscone Center.The rest of the industry already got in the car.<h3>Follow the Money and the Stealth Mode Decks</h3>Another tell is the number of startups coming out of stealth with agent-centric stories. Some build agents to run security operations. Some secure those agents. Some monitor them. Some try to keep rogue ones from doing stupid or dangerous things.Seed rounds. Series A announcements. Private demos behind closed doors.When venture money piles into a concept, it usually means investors think the transition is inevitable, not optional.This doesn’t feel like a product category. It feels like a platform shift.<h3>Reality Shows Up After the Flight Home</h3>Conference energy fades quickly once you’re back in the office staring at real environments and real constraints.Do these things actually work in production?Can we trust them with critical systems?How do you govern something that moves faster than human oversight?This topic keeps surfacing in side conversations over drinks, not on stage:If agents automate the IT food chain, what happens to the humans who used to run it?Every technology wave creates winners and losers. Some teams become wildly productive. Some roles evolve. Some disappear. Some companies get lean and mean while others fall behind.If agents deliver on the promise, some people are going to feast.Others are going to wonder where dinner went.<h3>Help Me, Agentic — You’re Our Last Hope</h3>Yes, that’s a Princess Leia reference. And no, it isn’t just nerd humor.Agents may genuinely be the cavalry. They may be the only way defenders can keep up with machine-speed attacks and machine-generated code.But cavalry charges don’t come with guarantees. Autonomous systems amplify mistakes just as efficiently as they amplify success. A misconfigured agent with broad privileges can break things faster than any human ever could.We’re building incredibly powerful tools without fully understanding the blast radius.<h3>The Shimmy Bottom Line</h3>Halfway through RSAC, the verdict is obvious.Agentic AI isn’t coming to cybersecurity.It has arrived, kicked the door in and taken a seat at the head of the table.Now we find out whether it saves us, reshapes us or replaces us.Because once the conference ends and the swag bags get dumped on the office floor, reality starts. Budgets. Deployments. Incidents. Accountability.The question isn’t whether agents will transform cybersecurity.It’s who will still be standing when they do.And if you still doubt how big this shift is, just spend an hour in the RSAC hallways next year.If the conversations aren’t about agents, I’ll eat my conference badge.But don’t bet on it.<div class="spu-placeholder" style="display:none"></div><div class="addtoany_share_save_container addtoany_content addtoany_content_bottom"><div class="a2a_kit a2a_kit_size_20 addtoany_list" data-a2a-url="https://securityboulevard.com/2026/03/halfway-through-rsac-the-writing-on-the-wall-says-one-thing-agents/" data-a2a-title="Halfway Through RSAC, The Writing on the Wall Says One Thing: Agents"><a class="a2a_button_twitter" href="https://www.addtoany.com/add_to/twitter?linkurl=https%3A%2F%2Fsecurityboulevard.com%2F2026%2F03%2Fhalfway-through-rsac-the-writing-on-the-wall-says-one-thing-agents%2F&linkname=Halfway%20Through%20RSAC%2C%20The%20Writing%20on%20the%20Wall%20Says%20One%20Thing%3A%20Agents" title="Twitter" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_linkedin" href="https://www.addtoany.com/add_to/linkedin?linkurl=https%3A%2F%2Fsecurityboulevard.com%2F2026%2F03%2Fhalfway-through-rsac-the-writing-on-the-wall-says-one-thing-agents%2F&linkname=Halfway%20Through%20RSAC%2C%20The%20Writing%20on%20the%20Wall%20Says%20One%20Thing%3A%20Agents" title="LinkedIn" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fsecurityboulevard.com%2F2026%2F03%2Fhalfway-through-rsac-the-writing-on-the-wall-says-one-thing-agents%2F&linkname=Halfway%20Through%20RSAC%2C%20The%20Writing%20on%20the%20Wall%20Says%20One%20Thing%3A%20Agents" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_reddit" href="https://www.addtoany.com/add_to/reddit?linkurl=https%3A%2F%2Fsecurityboulevard.com%2F2026%2F03%2Fhalfway-through-rsac-the-writing-on-the-wall-says-one-thing-agents%2F&linkname=Halfway%20Through%20RSAC%2C%20The%20Writing%20on%20the%20Wall%20Says%20One%20Thing%3A%20Agents" title="Reddit" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_email" href="https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fsecurityboulevard.com%2F2026%2F03%2Fhalfway-through-rsac-the-writing-on-the-wall-says-one-thing-agents%2F&linkname=Halfway%20Through%20RSAC%2C%20The%20Writing%20on%20the%20Wall%20Says%20One%20Thing%3A%20Agents" title="Email" rel="nofollow noopener" target="_blank"></a><a class="a2a_dd addtoany_share_save addtoany_share" href="https://www.addtoany.com/share"></a></div></div>